"The Hermeuptychia Papers" ⬇️

A new subspecies of Oxeoschistus puerta (Westwood, 1851), from the Sierra de Perijá, western Venezuela (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

Butterflies & other insects. My enduring impressions ⬇️

Butterflies of Suriname. A natural history ⬇️

Carlos Bordón: 1921-2012 ⬇️

Conservación del jaguar (Panthera onca L.) en Venezuela: necesidad del diálogo de saberes y la participación social ⬇️

Contribution to the knowledge of Ecuadorian Pronophilini, Part 1; new pedaliodines (Lepidoptera: Nymphalidae: Satyrinae)

scientific article published in 1999

Density and population structure of the jaguar (Panthera onca) in a protected area of Los Llanos, Venezuela, from 1 year of camera trap monitoring

Different lives in one. A collection of memories ⬇️

Diversidad de especies y estructura del ensamblaje de mariposas (Lepidoptera: Papilionoidea) en un paisaje de bosque nublado periurbano en la Cordillera de la Costa, Venezuela ⬇️

El basilisco, Harold Molero y la región carbonífera del Guasare ⬇️

Erebiine and Pronophiline butterflies of the Serranía del Tamá, Venezuela-Colombia border (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in November 2004

Fishes of the Orinoco in the Wild ⬇️

Freshwater molluscs of Venezuela and their medical and veterinary importance ⬇️

Generic reassignments of satyrine butterflies from Colombia and Venezuela (Lepidoptera: Nymphalidae) ⬇️

Hallazgo de Latineosus Sun & McCafferty (Ephemeroptera: Caenidae) en Venezuela ⬇️

International Code of Area Nomenclature

Introducción al estudio de los insectos del trópico americano ⬇️

La fauna de mariposas de la subfamilia Satyrinae del macizo del Ampay (Perú): diversidad, endemismo y conservación (Lepidoptera: Nymphalidae) ⬇️

scientific article published in 2011

Lazare Botosaneanu: 1927-2012 ⬇️

Lepidoptera del Pantepui. Parte III. Nuevos Nymphalidae Cyrestinae y Satyrinae ⬇️

scientific article

Lepidoptera from the Pantepui. Part V. New Lycaenidae (Theclinae: Eumaeini) ⬇️

article by Mauro Costa et al published 2018 in Opuscula zoologica

Lepidoptera from the Pantepui. Part VII. A distinctive Lamprospilusspecies from the Guiana Highlands (Lepidoptera: Lycaenidae: Theclinae) ⬇️

scientific article published on 9 August 2018

Lepidoptera from the Pantepui. Part VIII New Nymphalidae (Charaxinae and Satyrinae) and Riodinidae (Riodininae) ⬇️

Life cycle of Eretris catargyrea (Staudinger, 1887), stat. rev. (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

Llorenteana, a New Butterfly Genus from the American Continent (Lepidoptera: Nymphalidae: Satyrinae ⬇️

scientific article

Moths. Their biology, diversity and evolution ⬇️

New satyrine butterflies from the Venezuelan Andes (Lepidoptera: Nymphalidae) ⬇️

On Schmid & Endicott’s Mariposas de Venezuela ⬇️

On the International Code of Area Nomenclature (ICAN): a reply to Zaragüeta-Bagilset al

Peces fósiles del Caribe de Venezuela. Venezuelan fossil fishes from the Caribbean ⬇️

Plan de acción para la conservación de los mamíferos acuáticos de Venezuela: delfines de agua dulce, nutrias y manatíes 2017-2027 ⬇️

Predicting carnivore distribution and extirpation rate based on human impacts and productivity factors; assessment of the state of jaguar ( Panthera onca ) in Venezuela

Reminiscences of Brian G. Gardiner (1932–2021) ⬇️

Revalidation of Pedaliodes lithochalcis Butler & Druce, description of a new species from Peru and Bolivia and a new subspecies of P. napaea Bates from Honduras (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2012

Systematics, bionomics and zoogeography of high Andean pedaliodines. Part 12: A new polytypic species and evaluation of the role of the Ucayali – Madre de Dios water divide as a biogeographic barrier (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2009

Systematics, bionomics and zoogeography of high Andean pedaliodines. Part 13: Description and affinities of a new species from the uppermost forests of the valley of Kosnipata, Cuzco (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2010

Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 10: Revisional notes on Pedaliodes tyro Thieme with the description of new allied taxa from central and southern Peru (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2008

Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 5: Revisional notes on Pedaliodes chrysotaenia with the description of a related species (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2008

Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 6: Pedaliodes demathani Pyrcz – a widely polytypic species from Peru and Bolivia (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2008

Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 7: A sister species of Pedaliodes paneis (Hewitson) from Central Peru (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2008

Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 8: Pedaliodes niveonota Butler and new related species from Central Peru (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2008

Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 9: Notes on Pedaliodes pammenes (Hewitson) and related species with the descriptions of nine new taxa (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

scientific article published in 2008

Systematics, zoogeography and bionomics of high Andean pedaliodines, Part 11: A new subspecies of Pedaliodes ornate Grose-Smith et Kirby in the Venezuelan Cordillera de Mérida (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

article by T W Pyrcz & A L Viloria published 2009 in Genus

Systematics, zoogeography and bionomics of high Andean pedaliodines, Part. 2: Pedaliodes praxia (Hewitson) and related species (Lepidoptera: Nymphalidae: Satyrinae) ⬇️

article by T W Pyrcz & A L Viloria published 2006 in Genus

Taxonomic notes on Euptychia modestaButler, 1867,Neonympha alcinoe C. Felder & R. Felder, 1867 and Euptychiapamela Hayward, 1957 (Lepidoptera: Nymphalidae: Satyrinae), with descriptionsof three new genera, five new species and two new subspecies ⬇️

The ecology and evolution of Heliconius butterflies ⬇️

The ecology of the Barí. Rainforest horticulturalists of South America ⬇️

The process of animal domestication ⬇️

Two new high Andean species of Liodessus diving beetles from Venezuela (Coleoptera, Dytiscidae, Bidessini)

scientific article published in 2022

Two new satyrine butterflies from Venezuela (Insecta: Lepidoptera: Nymphalidae) ⬇️

Un frágil tesoro: las mariposas colombianas ⬇️

Venezuela and its turtles ⬇️

Venezuela paleontológica. Evolución de la biodiversidad en el pasado geológico ⬇️

Venezuelan tepuis: their caves and biota ⬇️