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List of works by Daniel H. Janzen

100 Caterpillars: Portraits from the Tropical Forests of Costa Rica

book

17 new species hiding in 10 long-named gaudy tropical moths (Lepidoptera: Erebidae, Arctiinae) ⬇️

<i>Spondias mombin</i> is culturally deprived in megafauna-free forest

scientific article published in 1985

A Cryptic NewJemadia(Hesperiidae: Pyrginae: Pyrrhopygini) from Costa Rica and Panama with a Subtly Distinctive Combination of Blue Rays and White Bands

scientific article published in December 2014

A Novel Means for Dealing with L-Canavanine, a Toxic Metabolite ⬇️

scientific article published on April 16, 1976

A Sequel to Sanger: amplicon sequencing that scales

scientific article published on 27 March 2018

A Tribute to John M. Kingsolver, Bruchidologist and Friend

A distinctive new species of Euglyphis Hübner (Lepidoptera: Lasiocampidae) from Costa Rica, with a checklist of the Euglyphis known from Costa Rica ⬇️

scientific article published on 9 September 2011

A five-gene molecular phylogeny reveals Parapanteles Ashmead (Hymenoptera: Braconidae) to be polyphyletic as currently composed

scientific article published on 01 June 2020

A food plant specialist in Sparganothini: A new genus and species from Costa Rica (Lepidoptera, Tortricidae)

scientific article published on 21 May 2013

A global food plant dataset for wild silkmoths and hawkmoths and its use in documenting polyphagy of their caterpillars (Lepidoptera: Bombycoidea: Saturniidae, Sphingidae)

scientific article published on 10 December 2020

A global phylogeny of butterflies reveals their evolutionary history, ancestral hosts and biogeographic origins ⬇️

scientific article published in 2023

A key to new world distatrix mason (Hymenoptera: Braconidae), with descriptions of six new reared neotropical species

scientific article

A microbial observatory of caterpillars: isolation and molecular characterization of protists associated with the saturniid moth caterpillar Rothschildia lebeau

scientific article published on March 2005

A minimalist barcode can identify a specimen whose DNA is degraded

scientific article published in 2006

A molecular phylogenetic analysis of the vampire moths and their fruit-piercing relatives (Lepidoptera: Erebidae: Calpinae).

scientific article

A molecular phylogeny ofEumorpha(Lepidoptera: Sphingidae) and the evolution of anti-predator larval eyespots

scholarly article by FRANCESCA V. PONCE et al published 20 October 2014 in Systematic Entomology

A new Pseudodirphia from Costa Rica and Panama (Lepidoptera: Saturniidae: Hemileucinae) ⬇️

scientific article published in May 1996

A new genus and new species in the tribe Uramyini (Diptera: Tachinidae) from Area de Conservación Guanacaste in northwestern Costa Rica

scientific article published on 21 February 2020

A new genus and species of Neotropical gregarious braconine parasitoid (Hymenoptera: Braconidae) of a caterpillar (Lepidoptera: Hesperiidae)

scientific article published on 17 July 2020

A new species of Cordyligaster Macquart, reared from caterpillars in Area de Conservacion Guanacaste, northwestern Costa Rica

scientific article

A new species of Opsiphanes Doubleday, [1849] from Costa Rica (Nymphalidae: Morphinae: Brassolini), as revealed by its DNA barcodes and habitus ⬇️

scientific article published in 2012

A new species of Phosocephala Townsend, 1908 (Diptera: Tachinidae) from Area de Conservación Guanacaste in northwestern Costa Rica

scientific article (publication date: 2016)

A new species of Trismegistomya Reinhard (Diptera: Tachinidae) from Area de Conservación Guanacaste in northwestern Costa Rica

scientific article published on 09 April 2019

A new species of Voria Robineau-Desvoidy (Diptera: Tachinidae) from Area de Conservación Guanacaste in northwestern Costa Rica

scientific article published on 5 December 2017

A new species ofMelanagromyza(Diptera: Agromyzidae) mining leaves ofBromelia pinguin(Bromeliaceae) in a dry forest in Costa Rica

scientific article published in October 1995

A review of Leucosigma Druce, 1908: a newly discovered case of fern-feeding and descriptions of three new species (Lepidoptera, Noctuidae)

scholarly article

A revision of Dolichogenidea (Hymenoptera, Braconidae, Microgastrinae) with the second mediotergite broadly rectangular from Area de Conservación Guanacaste, Costa Rica

scientific article published on 04 April 2019

A revolutionary protocol to describe understudied hyperdiverse taxa and overcome the taxonomic impediment

article by Sarah Meierotto et al published 25 July 2019 in Deutsche Entomologische Zeitschrift

A species-level taxonomic review and host associations of Glyptapanteles (Hymenoptera, Braconidae, Microgastrinae) with an emphasis on 136 new reared species from Costa Rica and Ecuador

scientific article

A switch to feeding on cycads generates parallel accelerated evolution of toxin tolerance in two clades of<i>Eumaeus</i>caterpillars (Lepidoptera: Lycaenidae)

scientific article published on 10 February 2021

A synopsis of the genus Ethmia Hübner in Costa Rica: biology, distribution, and description of 22 new species (Lepidoptera, Gelechioidea, Depressariidae, Ethmiinae), with emphasis on the 42 species known from Área de Conservación Guanacaste

scientific article

A tropical horde of counterfeit predator eyes

scientific article

ALABAGRUS ENDERLEIN (HYMENOPTERA, BRACONIDAE, AGATHIDINAE) SPECIES OF COSTA RICA, WITH AN EMPHASIS ON SPECIMENS REARED FROM CATERPILLARS IN AREA DE CONSERVACIÓN GUANACASTE ⬇️

Abstracts of presentations on plant protection issues at the fifth international Mango Symposium Abstracts of presentations on plant protection issues at the Xth international congress of Virology

scientific article published in 1997

Advancing taxonomy and bioinventories with DNA barcodes

scientific article

Altruism By Coatis in the Face of Predation By Boa Constrictor

scientific article published in 1970

Amino acid discrimination by the nuclear encoded mitochondrial arginyl-tRNA synthetase of the larva of a bruchid beetle (Caryedes brasiliensis) from northwestern Costa Rica

scientific article published on 24 October 2013

Ammonia utilization by the bruchid beetle,Caryedes brasiliensis [Bruchidae]

scientific article published on 01 April 1985

Ants and Plants

article

Anurocampa (Lepidoptera: Notodontidae): two new species, systematics and immature stages

scientific article published in 2023

Appendix I. DELTA data matrix, images, and other files to the dichotomous key for Lytopylus of Costa Rica

scientific article published on 24 September 2011

Appendix I. Specimen records (XLS format) of Atteva of the New World.

scientific article published on 20 May 2010

Appendix II. DELTA data matrix, images, and other files to species descriptions for Lytopylus of Costa Rica

scientific article published on 24 September 2011

Appendix III. Interactive key, in IntKey format, to Lytopylus of Costa Rica

scientific article published on 24 September 2011

Aprica: a new genus and life history for the pteridivore Xanthia patula Druce, 1898 (Lepidoptera, Noctuidae)

scientific article published on 24 July 2019

Asturodes Amsel (Lepidoptera: Crambidae: Spilomelinae): Three New Species from the Western Hemisphere and Food Plant Records from Area de ConservaciÓn Guanacaste, Costa Rica

scientific article published on 11 February 2020

Averting biodiversity collapse in tropical forest protected areas

scientific article

Avoidance of nonprotein amino acid incorporation into protein by the seed predator,Caryedes brasiliensis (Bruchidae).

scientific article published in September 1983

Bacillus thuringiensis in caterpillars and associated materials collected from protected tropical forests in northwestern Costa Rica.

scientific article published on June 2006

Biochemical Ecology of Canavanine-Eating Seed Predators

scientific article published in 1988

Biogeography of the yeasts of ephemeral flowers and their insects ⬇️

scientific article published on April 1, 2001

Body size distributions of large Costa Rican dry forest moths and the underlying relationship between plant and pollinator morphology

article

COEVOLUTION OF MUTUALISM BETWEEN ANTS AND ACACIAS IN CENTRAL AMERICA.

scientific article published on September 1966

Can National Parks Survive?

scientific article published on 25 April 2006

Caterpillars lack a resident gut microbiome

scientific article published on 22 August 2017

Caterpillars lack a resident gut microbiome

Changes in the Arthropod Community along an Elevational Transect in the Venezuelan Andes

scientific article published on 04 May 2006

Climate change and the integrity of science

scientific article

Coevolution

scientific article published on 01 July 1969

Coevolution of Mutualism Between Ants and Acacias in Central America

scientific article published on 05 May 2006

Comparison of Midgut Bacterial Diversity in Tropical Caterpillars (Lepidoptera: Saturniidae) Fed on Different Diets ⬇️

scientific article published on October 1, 2011

Contributions of paraecologists and parataxonomists to research, conservation, and social development

scientific article

Corrigendum: Three new species of Trigonospila Pokorny (Diptera: Tachinidae), from Area de Conservación Guanacaste, northwestern Costa Rica, with a key for their identification

scientific article published on 7 October 2015

Costa Rican Natural History

scientific article (publication date: February 1985)

Costa Rican Natural History

scientific article published on 23 February 1984

Costa Rican Natural History.

scientific article published in 1984

Cracking Complex Taxonomy of Costa Rican Moths:AnacrusisZeller (Lepidoptera: Tortricidae: Tortricinae)

scientific article published in December 2014

Cromarcha stroudagnesia, a new Chrysaugine species boring in shoots of Tabebuia ochracea (Bignoniaceae) in a Costa Rica dry forest (Lepidoptera: Pyralidae: Chrysauginae) ⬇️

scientific article published in November 2000

Cryptic biodiversity of tropical hesperiid caterpillar-attacking parasitoid wasps: three new species of Creagrura Townes (Hymenoptera, Ichneumonidae, Cremastinae) from Costa Rica and Perú ⬇️

scientific article published in 2022

Cryptic species within cryptic moths: new species of Dunama Schaus (Notodontidae, Nystaleinae) in Costa Rica ⬇️

scientific article published on February 6, 2013

DNA Barcodes Reveal Yet Another New Species ofVenada(Lepidoptera: Hesperiidae) in Northwestern Costa Rica

scholarly article by John Burns et al published January 2013 in Proceedings of the Entomological Society of Washington

DNA barcodes affirm that 16 species of apparently generalist tropical parasitoid flies (Diptera, Tachinidae) are not all generalists

scientific article

DNA barcodes and cryptic species of skipper butterflies in the genus Perichares in Area de Conservacion Guanacaste, Costa Rica

scientific article

DNA barcodes distinguish species of tropical Lepidoptera

scientific article (publication date: 24 January 2006)

DNA barcodes reveal cryptic host-specificity within the presumed polyphagous members of a genus of parasitoid flies (Diptera: Tachinidae)

scientific article

DNA barcodes uncover hidden taxonomic diversity behind the variable wing patterns in the Neotropical butterfly genusZaretis(Lepidoptera: Nymphalidae: Charaxinae)

scholarly article by Fernando Maia Silva Dias et al published 1 August 2018 in Zoological Journal of the Linnean Society

DNA barcoding and the taxonomy of Microgastrinae wasps (Hymenoptera, Braconidae): impacts after 8 years and nearly 20 000 sequences.

scientific article

DNA barcoding the Lepidoptera inventory of a large complex tropical conserved wildland, Area de Conservacion Guanacaste, northwestern Costa Rica

scientific article

Description of a new genus and three new species of Erebidae, from Central and South America (Lepidoptera, Arctiinae, Arctiini) ⬇️

Description of a new genus for Euptychia hilara (C. Felder & R. Felder, 1867) (Lepidoptera: Nymphalidae: Satyrinae)

scientific article (publication date: 4 September 2015)

Description of a new species and subspecies of Idalus Walker from Costa Rica, Honduras and Guatemala (Lepidoptera, Erebidae, Arctiinae, Arctiini) ⬇️

scientific article published on February 6, 2013

Descriptions of Four New Species of Struthoscelis Meyrick (Lepidoptera: Oecophoridae: Oecophorinae), One from Area De Conservación Guanacaste, Northwestern Costa Rica, Providing the First Known Biology for the Genus, and Discovery of a Novel Wing Mo

scholarly article by Mark A. Metz et al published July 2017 in Proceedings of the Entomological Society of Washington

Differences in Insect Abundance and Diversity Between Wetter and Drier Sites During a Tropical Dry Season

scientific article published in 1968

Dispersal of Small Seeds by Big Herbivores: Foliage is the Fruit

scientific article published in March 1984

Dissolution of Mutualism between Cecropia and Its Azteca Ants

scientific article published on 04 May 2006

Diversity and phylogenetic community structure across elevation during climate change in a family of hyperdiverse neotropical beetles (Staphylinidae)

scientific article published in 2021

Does a polyphagous caterpillar have the same gut microbiota when feeding on different species of food plants?

scientific article published on June 2002

Dynamics in landscape structure and composition for the Chorotega region, Costa Rica from 1960 to 2000

article

Ecological Distribution of Chlorophyllous Developing Embryos among Perennial Plants in a Tropical Deciduous Forest

scientific article published on 04 May 2006

Ecology of Foraging by Ants

scientific article published in 1973

Enzymatic activities of bacteria isolated from the digestive tract of caterpillars and the pupal content of Automeris zugana and Rothschildia lebeau (Lepidoptera: Saturniidae)

scientific article published in June 2007

Epiphytic Myrmecophytes in Sarawak: Mutualism Through the Feeding of Plants by Ants

article

Escape in Space by Sterculia Apetala Seeds from the Bug Dysdercus Fasciatus in a Costa Rican Deciduous Forest

scientific article published on 09 May 2006

Escape of Cassia Grandis L. Beans From Predators in Time and Space

scientific article published in 1971

Escape of Juvenile Dioclea megacarpa (Leguminosae) Vines from Predators in a Deciduous Tropical Forest

scientific article published on 26 July 2002

Extrapolations from field studies and known faunas converge on dramatically increased estimates of global microgastrine parasitoid wasp species richness (Hymenoptera: Braconidae)

article

Extreme diversity of tropical parasitoid wasps exposed by iterative integration of natural history, DNA barcoding, morphology, and collections

scientific article

Feeding Records of Costa Rican Leaf Beetles (Coleoptera: Chrysomelidae)

scientific article

First record of the genus Venanus (Hymenoptera: Braconidae: Microgastrinae) in Mesoamerica, with the description of two new species from Costa Rica

scientific article

Five new species of Vibrissina Rondani (Diptera: Tachinidae) from Area de Conservación Guanacaste in Northwestern Costa Rica

scientific article published on 18 July 2017

Food plants and life histories of sawflies of the families Argidae and Tenthredinidae (Hymenoptera) in Costa Rica, a supplement

scholarly article by David Smith et al published 25 October 2013 in Journal of Hymenoptera Research

Forest Restoration in Costa Rica

scientific article published on 10 October 2021

Four new gelechioid species to honor Costa Rica's conservation of wild biodiversity (Lepidoptera)

scientific article published on 09 July 2020

Four new species of Symmerista Hübner, 1816 (Notodontidae, Nystaleinae) from Costa Rica

scientific article published on 27 June 2014

Functional and genetic diversity changes through time in a cloud forest ant assemblage

scientific article published on 30 October 2020

Further progress on the phylogeny of Noctuoidea (Insecta: Lepidoptera) using an expanded gene sample

article

Gardenification of tropical conserved wildlands: multitasking, multicropping, and multiusers

scientific article

Genomes of skipper butterflies reveal extensive convergence of wing patterns

scientific article

Gypsy moth genome provides insights into flight capability and virus-host interactions

scientific article published on 14 January 2019

Herbivores and the Number of Tree Species in Tropical Forests

scientific article published in November 1970

Herbivores. Their Interaction with Secondary Plant Metabolites.

scientific article published in 1981

Herpetofauna of Costa Rica/Herpetofauna de Costa Rica

scientific article published on 9 December 1987

Hiding Behind Gaudy Looks, a New Central American Species ofPhareas(Hesperiidae: Eudaminae)

How Many Parents Do the Wasps from a Fig Have?

scientific article published in 1979

How Southern Cowpea Weevil Larvae (Bruchidae: Callosobruchus Maculatus) Die on Nonhost Seeds

scientific article published on 09 May 2006

How accurate was the carat?

journal article; published in Nature on 1979-7

How to Save Tropical Biodiversity: The National Biodiversity Institute of Costa Rica

scientific article published in 1991

How to be a Fig

scientific article published in 1979

Hyperparasitoid wasps (Hymenoptera, Trigonalidae) reared from dry forest and rain forest caterpillars of Area de Conservación Guanacaste, Costa Rica

scholarly article by David Smith et al published 15 October 2012 in Journal of Hymenoptera Research

Identity of the ailanthus webworm moth (Lepidoptera, Yponomeutidae), a complex of two species: evidence from DNA barcoding, morphology and ecology

scientific article

Injury Caused by Toxic Secretions of Phrynohyas spilomma Cope

Insect diversity of a Costa Rican dry forest: why keep it, and how?

scientific article published on 14 January 2008

Insecticidal Action of the Phytohemagglutinin in Black Beans on a Bruchid Beetle ⬇️

scientific article published on May 21, 1976

Insecticidal amino acids in legume seeds

scientific article published on 10 February 2003

Integration of DNA barcoding into an ongoing inventory of complex tropical biodiversity

scientific article

Integrative taxonomy of New World Euplectrus Westwood (Hymenoptera, Eulophidae), with focus on 55 new species from Area de Conservación Guanacaste, northwestern Costa Rica

scientific article published on 10 March 2015

Intra- and Interhabitat Variations in Guazuma ulmifolia (Sterculiaceae) Seed Predation by Amblycerus Cistelinus (Bruchidae) in Costa Rica

scientific article published in 1975

Jacquinia pungens, a Heliophile from the Understory of Tropical Deciduous Forest

scientific article published on 04 May 2006

Joining inventory by parataxonomists with DNA barcoding of a large complex tropical conserved wildland in northwestern Costa Rica

scientific article

L-Canavanine, a Dietary Nitrogen Source for the Seed Predator Caryedes brasiliensis (Bruchidae)

scientific article (publication date: 23 July 1982)

Life History and Morphology of First and Last Larval Instars of Costa Rican Caryedes brasiliensis Thunberg (Coleoptera: Bruchidae)

Low-cost agricultural waste accelerates tropical forest regeneration

scientific article published in 2017

Lytopylus Förster (Hymenoptera, Braconidae, Agathidinae) species from Costa Rica, with an emphasis on specimens reared from caterpillars in Area de Conservación Guanacaste

scientific article

Making a User-Friendly National Park for Costa Rica—A visit with Daniel Janzen

scientific article published on 15 December 2016

Management of Habitat Fragments in a Tropical Dry Forest: Growth

scientific article published in 1988

Mariapanteles (Hymenoptera, Braconidae), a new genus of Neotropical microgastrine parasitoid wasp discovered through biodiversity inventory

scientific article published on 17 July 2012

Massively parallel multiplex DNA sequencing for specimen identification using an Illumina MiSeq platform

scientific article

Medical and Ecological Considerations of L-Dopa and 5-HTP in Seeds ⬇️

scientific article published on January 8, 1971

Migratory birds and the spread of West Nile

scientific article published in February 2003

Minimalist revision and description of 403 new species in 11 subfamilies of Costa Rican braconid parasitoid wasps, including host records for 219 species ⬇️

scientific article published on 2 February 2021

Mitochondrial and nuclear phylogenetic analysis with Sanger and next-generation sequencing shows that, in Área de Conservación Guanacaste, northwestern Costa Rica, the skipper butterfly named Urbanus belli (family Hesperiidae) comprises three morpho

scientific article

Molecular phylogeny of Lymantriinae (Lepidoptera, Noctuoidea, Erebidae) inferred from eight gene regions

article

Monotypy Justified: Genitalia and DNA Move Ephyriades eugramma (Mabille) to New Genus Neomorphuncus Burns (Lepidoptera: Hesperiidae: Pyrginae)

scientific article published on 23 November 2019

Museum collections and taxonomy

scientific article published in August 2004

Natural History of Hylesia lineata (Saturniidae: Hemileucinae) in Santa Rosa National Park, Costa Rica

scholarly article by Daniel H Janzen published 1984 in Journal of the Kansas Entomological Society

Natural History of Seed Predation by Rosella sickingiae Whitehead (Curculionidae) on Sickingia maxonii (Rubiaceae) in Costa Rican Rainforest

Neolignans from fruits of Ocotea veraguensis

scientific article published on 25 July 2002

Neotropical anachronisms: the fruits the gomphotheres ate

scientific article (publication date: 1982)

New World Orphanostigma Guenée, 1854, including a new species from Costa Rica (Lepidoptera: Crambidae: Spilomelinae)

scientific article published in 2024

New distributional, biological and taxonomic information on the genus Eulophinusia Girault (Hymenoptera: Eulophidae)

scholarly article published in 2021

New species in Rejectaria Guenée (Lepidoptera: Erebidae: Herminiinae) with a focus on the Cyclanthaceae-feeders

scholarly article published in 2022

New species of Euhapigiodes, new genus, and Hapigiodes in Hapigiini, new tribe, from Costa Rica, with notes on their life history and immatures (Lepidoptera: Notodontidae) ⬇️

scientific article published in November 1997

Next-generation DNA barcoding: using next-generation sequencing to enhance and accelerate DNA barcode capture from single specimens

scientific article

Nine new species of Itaplectops (Diptera: Tachinidae) reared from caterpillars in Area de Conservación Guanacaste, northwestern Costa Rica, with a key to Itaplectops species

scientific article

Nine new species of Uramya Robineau-Desvoidy (Diptera: Tachinidae) from Area de Conservación Guanacaste in northwestern Costa Rica, with a key to their identification

scientific article

Nitrogenous excretion by the terrestrial seed predator, Caryedes brasiliensis

scientific article published in 1981

Notes on Nesting and Foraging Behavior of Megalopta (Hymenoptera: Halictidae) in Costa Rica

scholarly article by Daniel H Janzen published 1968 in Journal of the Kansas Entomological Society

Notes on the Behavior of Four Subspecies of the Carpenter Bee, Xylocopa (Notoxylocopa) tabaniformis, in Mexico1

scientific article published on 13 January 2015

Notes on the Behavior of the Carpenter Bee Xylocopa fimbriata in Mexico (Hymenoptera: Apoidea)

Novel Aspects of Insect-Plant Interactions.

scientific article published in 1989

Now is the time

scientific article

Nuclear genomes distinguish cryptic species suggested by their DNA barcodes and ecology

scientific article

Of Many Similar Species in the Neotropical GenusPorphyrogenes(Lepidoptera: Hesperiidae), a New One, Repeatedly Reared in Costa Rica, is Relatively Distinct

scientific article published in January 2010

On the taxonomy of the erythrina moths Agathodes and Terastia (Crambidae: Spilomelinae): Two different patterns of haplotype divergence and a new species of Terastia ⬇️

scientific article published on 28 December 2015

Open letter to phytochemists

scientific article published on 01 January 1979

Oxynetra: Facies and DNA Barcodes Point to a New Species from Costa Rica (Hesperiidae: Pyrginae: Pyrrhopygini)

scholarly article by Nick V. Grishin et al published March 2013 in Journal of the Lepidopterists' Society

Parasitization biology of a new species of Braconidae (Hymenoptera) feeding on larvae of Costa Rican dry forest skippers (Lepidoptera: Hesperiidae: Pyrginae) ⬇️

scientific article published in November 1998

Patterns of Herbivory in a Tropical Deciduous Forest

scientific article published on 04 May 2006

Penicillium mallochii and P. guanacastense , two new species isolated from Costa Rican caterpillars ⬇️

article

Phylogenetic Analysis of <I>Cosmopterosis</I> (Lepidoptera: Crambidae: Glaphyriinae) With Discussions on Male Secondary Sexual Characters and Larval Feeding on <I>Capparis</I> (Capparaceae) in the Pyraloidea and Lepidoptera (Insecta)

article

Polydnavirus gene provides accurate identification of species in the genus<i>Hyposoter</i>(Hymenoptera: Ichneumonidae)

scientific article published on 19 February 2015

Potentially defensive proteins in mature seeds of 59 species of tropical leguminosae

scientific article published on June 1986

Prasmodon zlotnicki, a new Neotropical species of the genus Prasmodon Nixon (Braconidae: Microgastrinae) from Costa Rica, with the first host records for the genus

scientific article (publication date: 8 July 2005)

Predation Intensity on Eggs on the Ground in Two Costa Rican Forests

scientific article published in 1978

Predation on Scheelea Palm Seeds by Bruchid Beetles: Seed Density and Distance from the Parent Palm

scientific article published on 09 May 2006

Priorities in tropical biology ⬇️

scientific article published on October 1, 1994

Pyrosequencing for mini-barcoding of fresh and old museum specimens

scientific article

Reading the complex skipper butterfly fauna of one tropical place

scientific article (publication date: 2011)

Reduction in Euglossine Bee Species Richness on Isla del Cano, a Costa Rican Offshore Island

scientific article published in 1981

Removal of Seeds from Horse Dung by Tropical Rodents: Influnce of Habitat and Amount of Dung

scientific article published on 09 May 2006

Review of Apanteles sensu stricto (Hymenoptera, Braconidae, Microgastrinae) from Area de Conservación Guanacaste, northwestern Costa Rica, with keys to all described species from Mesoamerica

scientific article published on 24 February 2014

Review of Lophomyra Schaus, 1911 (Lepidoptera, Noctuidae): a new combination and re-descriptions of species newly associated with ferns (Polypodiaceae)

scholarly article

Review of the Neotropical genus Prasmodon (Hymenoptera, Braconidae, Microgastrinae), with emphasis on species from Area de Conservación Guanacaste, northwestern Costa Rica

scientific article

Review of the world species of Exoryza (Hymenoptera, Braconidae, Microgastrinae), with description of five new species

scientific article

Revision of Aphelagathis (Hymenoptera, Braconidae, Agathidinae, Agathidini).

scientific article published on 13 August 2015

Revision of Belvosia Robineau-Desvoidy (Diptera, Tachinidae) and 33 new species from Area de Conservación Guanacaste in northwestern Costa Rica with a key to known North and Mesoamerican species

scientific article published in 2023

Revision of Telothyria van der Wulp (Diptera: Tachinidae) and twenty-five new species from Area de Conservación Guanacaste in northwestern Costa Rica with a key to Mesoamerican species

scientific article published on 28 April 2020

Revision of the Mesoamerican species of Calolydella Townsend (Diptera: Tachinidae) and description of twenty-three new species reared from caterpillars in Area de Conservación Guanacaste, northwestern Costa Rica

scientific article published on 2 February 2018

Revision of the New World species of Houghia Coquillett (Diptera, Tachinidae) reared from caterpillars in Area de Conservación Guanacaste, Costa Rica

scientific article (publication date: 2 September 2014)

Revision of the genera Microplitis and Snellenius (Hymenoptera, Braconidae, Microgastrinae) from Area de Conservacion Guanacaste, Costa Rica, with a key to all species previously described from Mesoamerica

scientific article published on 20 July 2015

Revision of the genus Promicrogaster (Hymenoptera, Braconidae, Microgastrinae) from Area de Conservación Guanacaste, Costa Rica, with a key to all species previously described from Mesoamerica

article

Revision of the genus Pseudapanteles (Hymenoptera, Braconidae, Microgastrinae), with emphasis on the species in Area de Conservación Guanacaste, northwestern Costa Rica

scientific article

Revision of the neotropical genus Sendaphne Nixon (Hymenoptera, Braconidae, Microgastrinae)

scientific article published on 22 December 2014

Revision of the species of Lytopylus from Area de Conservación Guanacaste, northwestern Costa Rica (Hymenoptera, Braconidae, Agathidinae)

scientific article published on 12 December 2017

Revison of Coquillett (Diptera: Tachinidae) with description of five new species from Area de Conservación Guanacaste in northwestern Costa Rica

scientific article published on 29 July 2021

Revolutionary zeal

scientific article published in Nature

SEED-EATERS VERSUS SEED SIZE, NUMBER, TOXICITY AND DISPERSAL.

scientific article published in March 1969

SYNCHRONIZATION OF SEXUAL REPRODUCTION OF TREES WITHIN THE DRY SEASON IN CENTRAL AMERICA

scientific article published on 01 September 1967

Saturniid and Sphingid Caterpillars: Two Ways to Eat Leaves

scientific article published in 1988

Saving Fractured Oases of Biodiversity<i>Hotspots: Earth's Biologically Richest and Most Endangered Terrestrial Ecoregions</i>. Russell A. Mittermeier , Norman Myers , Patricio Robles Gil , Christina Goettsch Mittermeier

scientific article published in 2001

Seasonal Change in Abundance of Large Nocturnal Dung Beetles (Scarabaeidae) in a Costa Rican Deciduous Forest and Adjacent Horse Pasture

scientific article published on 16 November 2006

Secondary Forest Detection in a Neotropical Dry Forest Landscape Using Landsat 7 ETM+ and IKONOS Imagery1

Seed Predation by Animals

scientific article published in 1971

Seed-Eaters Versus Seed Size, Number, Toxicity and Dispersal

scientific article published on 05 May 2006

Self-and Cross-Pollination of Encyclia cordigera (Orchidaceae) in Santa Rosa National Park, Costa Rica

scholarly article by Daniel H. Janzen et al published March 1980 in Biotropica

Setting up tropical biodiversity for conservation through non-damaging use: participation by parataxonomists

scientific article published in 2004

Seven new species of Spathidexia Townsend (Diptera: Tachinidae) reared from caterpillars in Area de Conservación Guanacaste, Costa Rica

scientific article

Simultaneous assessment of the macrobiome and microbiome in a bulk sample of tropical arthropods through DNA metasystematics

scientific article

Six in one: cryptic species and a new host record for Olixon Cameron (Rhopalosomatidae, Hymenoptera) revealed by DNA barcoding

scientific article published on 7 May 2024

Six new cryptic species of Xylodonta Becker, 2014 (Notodontidae: Nystaleinae) from Costa Rica ⬇️

scientific article published on 21 September 2017

Species composition, similarity and diversity in three successional stages of a seasonally dry tropical forest

article

Specificity of Seed-Attacking Beetles in a Costa Rican Deciduous Forest

scientific article published on 17 June 2006

Spider diversity across an elevation gradient in Área de Conservación Guanacaste (ACG), Costa Rica

scientific article published on 20 October 2020

Stable structural color patterns displayed on transparent insect wings ⬇️

scientific article published on January 3, 2011

Strategies in Herbivory by Mammals: The Role of Plant Secondary Compounds

scientific article published on 26 July 2002

Sweep Samples of Tropical Foliage Insects: Effects of Seasons, Vegetation Types, Elevation, Time of Day, and Insularity

scientific article published on 09 May 2006

Swollen-Thorn Acacias of Central America

scientific article (publication date: February 1975)

Swollen-Thorn Acacias of Central America

scientific article published in 1974

Synopsis of New World Sigalphinae (Hymenoptera, Braconidae) with the description of two new species and a key to genera

scientific article published on 25 February 2019

Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes fulgerator

scientific article

The Botany and Natural History of Panama: La Botanica e historia natural de Panama

scientific article (publication date: May 1986)

The Ecological Significance of an Arboreal Nest of Bombus pullatus in Costa Rica

scientific article published in 1971

The Neotropics

scientific article published on 15 December 2016

The Occurrence of the Human Warble Fly (Dermatobia hominis) in the Dry Deciduous Forest Lowlands of Costa Rica

scientific article published on 04 May 2006

The Peak in North American Ichneumonid Species Richness Lies Between 38 Degrees and 42 Degrees N

article

The classification, evolution and biology of the Costa Rican species of Cryptophion (Hymenoptera: Ichneumonidae)

scientific article published in April 1994

The systematics and biology of the Costa Rican species of parasitic wasps in the Thyreodon genus-group (Hymenoptera: Ichneumonidae)

scientific article published in July 2004

The wing interference patterns (WIPs) of Parapanteles (Braconidae, Microgastrinae): demonstrating a powerful and accessible tool for species-level identification of small and clear winged insects

scientific article published on 13 November 2023

Three New Species of Rectiostoma Becker, 1982 (Lepidoptera: Gelechioidea: Depressariidae) from Area De Conservación Guanacaste, Northwestern Costa Rica

scholarly article by Maria Heikkilä et al published January 2017 in Proceedings of the Entomological Society of Washington

Three new species in the genus Wilkinsonellus (Braconidae, Microgastrinae) from the Neotropics, and the first host record for the genus

scientific article published on 20 May 2013

Three new species of Ametadoria Townsend (Diptera: Tachinidae) from Area de Conservación Guanacaste, Costa Rica

scientific article

Three new species of Trigonospila Pokorny (Diptera: Tachinidae), from Area de Conservación Guanacaste, northwestern Costa Rica, with a key for their identification

scientific article

To us insectometers, it is clear that insect decline in our Costa Rican tropics is real, so let's be kind to the survivors

scientific article published on 01 January 2021

Toward reconstructing the evolution of advanced moths and butterflies (Lepidoptera: Ditrysia): an initial molecular study

scientific article

Trail-following behavior and natural history of the social caterpillar of Arsenura armida in Costa Rica (Lepidoptera: Saturniidae: Arsenurinae) ⬇️

scientific article published in November 2001

Tropical Blackwater Rivers, Animals, and Mast Fruiting by the Dipterocarpaceae

Tropical ecosystems into the 21st century

scientific article

Twenty-two new species in the genus Hyphantrophaga Townsend (Diptera: Tachinidae) from Area de Conservación Guanacaste, with a key to the species of Mesoamerica

scientific article published on 28 June 2019

Two new reared species of Heteropteron Brullé (Hymenoptera, Braconidae, Cardiochilinae) from northwest Costa Rica, with the first definitive host records for the genus ⬇️

scientific article published on 29 June 2020

Two new species of Erythromelana Townsend, 1919 (Diptera: Tachinidae) from Area de Conservación Guanacaste in northwestern Costa Rica

scientific article (publication date: 2016)

Use of DNA barcodes to identify flowering plants

scientific article

Using DNA-barcoded Malaise trap samples to measure impact of a geothermal energy project on the biodiversity of a Costa Rican old-growth rain forest

scientific article published on 24 June 2020

Utility of the DNA barcoding gene fragment for parasitic wasp phylogeny (Hymenoptera: Ichneumonoidea): data release and new measure of taxonomic congruence

scientific article

Variation in Behavior among Obligate Acacia-Ants from the Same Colony (Pseudomyrmex nigrocincta)

Varying and unchanging whiteness on the wings of dusk-active and shade-inhabiting Carystoides escalantei butterflies

scientific article

WHEN IS IT COEVOLUTION?

scientific article published on 01 May 1980

Wedding biodiversity inventory of a large and complex Lepidoptera fauna with DNA barcoding

scientific article (publication date: 29 October 2005)

What happens to the traditional taxonomy when a well-known tropical saturniid moth fauna is DNA barcoded?

article by Daniel H. Janzen et al published 2012 in Invertebrate Systematics

What one genus of showy moths can say about migration, adaptation, and wing pattern

scientific article published on 17 April 2024

When species matches are unavailable are DNA barcodes correctly assigned to higher taxa? An assessment using sphingid moths

scientific article

Why Bamboos Wait So Long to Flower

scientific article (publication date: November 1976)

Why Don't Ants Visit Flowers?

scientific article published on 04 May 2006

Why Mountain Passes are Higher in the Tropics

scientific article published in 1967

Wolbachia and DNA barcoding insects: patterns, potential, and problems

scientific article

[Arthropod collection for biodiversity prospection in the Guanacaste Conservation Area, Costa Rica].

scientific article

“Blueprint for Survival”

journal article; published in Nature, 1972-02

Addendum to a minimalist revision of Costa Rican Braconidae: 28 new species and 23 host records ⬇️

scholarly article published in 2021

More discussion of minimalist species descriptions and clarifying some misconceptions contained in Meier et al. 2021

scientific article published on 05 July 2022

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