Search filters

List of works by Steven Trewick

A new species of large Hemiandrus ground wētā (Orthoptera: Anostostomatidae) from North Island, New Zealand

article published in 2021

A new weta from the Chatham Islands (Orthoptera: Raphidophoridae)

article published in 1999

A phylogeny of Southern Hemisphere whelks (Gastropoda: Buccinulidae) and concordance with the fossil record

scientific article

A rapid protocol for DNA extraction and primer annealing for PCR sequencing

scientific article published on 01 November 1994

Abundance and distribution of antennal sensilla on males and females of three sympatric species of alpine grasshopper (Orthoptera: Acrididae: Catantopinae) in Aotearoa New Zealand

scientific article published in 2022

After the deluge: mitochondrial DNA indicates Miocene radiation and Pliocene adaptation of tree and giant weta (Orthoptera: Anostostomatidae)

scientific article published on 20 January 2005

An alpine grasshopper radiation older than the mountains, on Kā Tiritiri o te Moana (Southern Alps) of Aotearoa (New Zealand)

scientific article published on 02 March 2020

Anthropogenic cause of range shifts and gene flow between two grasshopper species revealed by environmental modelling, geometric morphometrics and population genetics

scientific article published in 2018

Biogeography off the tracks

scientific article

Bird evolution: testing the Metaves clade with six new mitochondrial genomes

scientific article

Bridging the "beech-gap": New Zealand invertebrate phylogeography implicates Pleistocene glaciation and Pliocene isolation

scientific article published in November 2001

Characterization of a hybrid zone between two chromosomal races of the weta Hemideina thoracica following a geologically recent volcanic eruption

scientific article

Chemical Ecology and Olfaction in Short-Horned Grasshoppers (Orthoptera: Acrididae)

scientific article published in 2022

Chloroplast DNA diversity of Hieracium Pilosella (Asteraceae) introduced to New Zealand: reticulation, hybridization, and invasion

scientific article published on January 2004

Chromosome races with Pliocene origins: evidence from mtDNA.

scientific article

Climate change and alpine-adapted insects: modelling environmental envelopes of a grasshopper radiation

scientific article published in 2022

Closing the gap: avian lineage splits at a young, narrow seaway imply a protracted history of mixed population response

scientific article

Comparative cytogenetics of North Island tree wētā in sympatry

Conservation status of New Zealand Onychophora (‘peripatus’ or velvet worm), 2018 ⬇️

scientific article published in August 2018

Conservation status of Orthoptera (wētā, crickets and grasshoppers) in Aotearoa New Zealand, 2022 ⬇️

scholarly article published in 2022

Contrasting patterns of diversification in a bird family (Aves: Gruiformes: Rallidae) are revealed by analysis of geospatial distribution of species and phylogenetic diversity

scientific article published in 2018

Convergent local adaptation in size and growth rate but not metabolic rate in a pair of parapatric Orthoptera species

Convergent morphological responses to loss of flight in rails (Aves: Rallidae)

scientific article published on 01 June 2020

Correlation between shell phenotype and local environment suggests a role for natural selection in the evolution of Placostylus snails

scientific article

DNA Barcoding is not enough: mismatch of taxonomy and genealogy in New Zealand grasshoppers (Orthoptera: Acrididae)

article

DNA and morphology unite two species and 10 million year old fossils

scientific article (publication date: 2012)

Diversification of New Zealand weta (Orthoptera: Ensifera: Anostostomatidae) and their relationships in Australasia

scientific article

Diversity and distribution of Pleioplectron Hutton cave wētā (Orthoptera: Rhaphidophoridae: Macropathinae), with the synonymy of Weta Chopard and the description of seven new species

scientific article published in 2019

Does predation result in adult sex ratio skew in a sexually dimorphic insect genus?

scientific article published on 16 August 2011

Effects of larval crowding and nutrient limitation on male phenotype, reproductive investment and strategy in Ephestia kuehniella Zeller (Insecta: Lepidoptera)

scholarly article by Santhi Bhavanam & Steven A. Trewick published March 2017 in Journal of Stored Products Research

Effects of population density on adult morphology and life-history traits of female Mediterranean flour moth, Ephestia kuehniella (Lepidoptera: Pyralidae)

scientific article published in 2022

Elevational variation in adult body size and growth rate but not in metabolic rate in the tree weta Hemideina crassidens

scientific article published on 6 March 2015

Erratum: STEVEN A. TREWICK (2024) Two new genera of tokoriro (Orthoptera: Rhaphidophoridae: Macropathinae) from Aotearoa New Zealand. Zootaxa, 5481 (5): 531–546.

2024 article

Evolution of New Zealand's terrestrial fauna: a review of molecular evidence

scientific article (publication date: 27 October 2008)

Evolutionary lineages of marine snails identified using molecular phylogenetics and geometric morphometric analysis of shells

scholarly article

Explaining large mitochondrial sequence differences within a population sample

scientific article published on 29 November 2017

Exploring Phylogeographic Congruence in a Continental Island System

scientific article

Extensive and evolutionarily persistent mitochondrial tRNA editing in Velvet Worms (phylum Onychophora).

scientific article published on 4 May 2011

Fewer species of Argosarchus and Clitarchus stick insects (Phasmida, Phasmatinae): evidence from nuclear and mitochondrial DNA sequence data

article

Fifteen into Three Does Go: Morphology, Genetics and Genitalia Confirm Taxonomic Inflation of New Zealand Beetles (Chrysomelidae: Eucolaspis).

scientific article published on 23 November 2015

Finding fault with vicariance: a critique of Heads (1998)

scientific article published on 01 August 2001

First detection of Wolbachia in the New Zealand biota.

scientific article

Flightlessness and phylogeny amongst endemic rails (Aves:Rallidae) of the New Zealand region

scientific article

Genetic distinctiveness of the Waikawa Island mouse population indicates low rate of dispersal from mainland New Zealand

article

Genetic diversity and gene flow in a rare New Zealand skink despite fragmented habitat in a volcanic landscape

article

Genetic structure and shell shape variation within a rocky shore whelk suggest both diverging and constraining selection with gene flow

article

Genome statistics and phylogenetic reconstructions for Southern Hemisphere whelks (Gastropoda: Buccinulidae).

scientific article published on 7 November 2017

Genotypic detection of barriers to rat dispersal: Rattus rattus behind a peninsula predator-proof fence

scientific article published in 2023

Geometric morphometric analysis reveals that the shells of male and female siphon whelks Penion chathamensis are the same size and shape

scholarly article

Global warming leads to habitat loss and genetic erosion of alpine biodiversity

scientific article published in 2023

Heteroplasmy of mitochondrial DNA in the ophiuroid Astrobrachion constrictum

scientific article published on 01 March 2000

Hybrid origin of a parthenogenetic genus?

scientific article

Hypothesis testing in biogeography ⬇️

scientific article published on December 10, 2010

Identity of an endangered grasshopper (Acrididae: Brachaspis): Taxonomy, molecules and conservation ⬇️

article published in 2001

Improved resolution of cave weta diversity (Orthoptera: Rhaphidophoridae): ecological implications for Te Paki, Far North, New Zealand

article

Intercontinental island hopping: Colonization and speciation of the grasshopper genus Phaulacridium (Orthoptera: Acrididae) in Australasia

scientific article published in 2015

Interisland gene flow among populations of the buff-banded rail (Aves: Rallidae) and its implications for insular endemism in Oceania

article

Interspecific hybridization among Hieracium species in New Zealand: evidence from flow cytometry

article

Introduction. Evolution on Pacific islands: Darwin's legacy

scientific article published in October 2008

Lack of assortative mating might explain reduced phenotypic differentiation where two grasshopper species meet

scientific article published on 06 June 2021

Lineages, splits and divergence challenge whether the terms anagenesis and cladogenesis are necessary

Little or no gene flow despite F1 hybrids at two interspecific contact zones

scientific article published on 9 March 2016

Loss and gain of sexual reproduction in the same stick insect

scientific article published on 29 August 2019

Mitochondrial DNA sequences support allozyme evidence for cryptic radiation of New Zealand Peripatoides (Onychophora).

scientific article published in March 2000

Molecular evolution and the latitudinal biodiversity gradient

scientific article (publication date: June 2013)

Morphological differentiation despite gene flow in an endangered grasshopper

scientific article

Morphology and evolution of two takahe: flightless rails of New Zealand

article

Multiple lines of evidence suggest mosaic polyploidy in the hybrid parthenogenetic stick insect lineageAcanthoxyla

article

Mutualism or opportunism? Tree fuchsia (Fuchsia excorticata) and tree weta (Hemideina) interactions

scientific article published in 2010

NZ Wild Life

2014 book

New Zealand ground wētā (Anostostomatidae:Hemiandrus): descriptions of two species with notes on their biology ⬇️

article

New Zealand phylogeography: evolution on a small continent

scientific article

On the distribution of tree weta in the North Island, New Zealand

article

Patterns of regional endemism among New Zealand invertebrates

scientific article published in 2020

Phylogenetic information of genes, illustrated with mitochondrial data from a genus of gastropod molluscs

article

Phylogenetic topology and timing of New Zealand olive shells are consistent with punctuated equilibrium

article by Michael R. Gemmell et al published 22 November 2019 in Journal of Zoological Systematics and Evolutionary Research

Phylogenetics of New Zealand’s tree, giant and tusked weta (Orthoptera: Anostostomatidae): evidence from mitochondrial DNA ⬇️

article published in 2004

Phylogeographical pattern correlates with pliocene mountain building in the alpine scree weta (Orthoptera, anostostomatidae).

scientific article

Plate Tectonics in Biogeography

scholarly article published 6 March 2017

Polyploidy, phylogeography and Pleistocene refugia of the rockfern Asplenium ceterach: evidence from chloroplast DNA.

scientific article published on October 2002

Population structure and biogeography of Hemiphaga pigeons (Aves: Columbidae) on islands in the New Zealand region

article

Powelliphanta augusta, a new species of land snail, with a description of its former habitat, Stockton coal plateau, New Zealand

article

Predictive modelling of adult emergence in a polyphagous Eucolaspis (Chrysomelidae: Eumolpinae) leaf beetle

scientific article published in April 2013

Reinstatement of the New Zealand cave wētā genus Miotopus Hutton (Orthoptera: Rhaphidophoridae) and description of a new species ⬇️

scientific article published in 2018

Relict species: a relict concept?

scientific article

Scree weta phylogeography: Surviving glaciation and implications for Pleistocene biogeography in New Zealand

article

Shape and sound reveal genetic cohesion not speciation in the New Zealand orthopteran, Hemiandrus pallitarsis, despite high mitochondrial DNA divergence

article

Shifting ranges of two tree weta species (Hemideinaspp.): competitive exclusion and changing climate

article

Spatial genetics of a high elevation lineage of Rhytididae land snails in New Zealand: the Powelliphanta Kawatiri complex

article by Elizabeth E. Daly et al published 8 January 2019 in Molluscan Research

Speciation through the looking-glass

Species radiation of carabid beetles (broscini: mecodema) in new zealand

scientific article (publication date: 2014)

Status of the New Zealand cave weta (Rhaphidophoridae) generaPachyrhamma, GymnoplectronandTurbottoplectron

article

Sticky Genomes: Using NGS Evidence to Test Hybrid Speciation Hypotheses

scientific article (publication date: 2016)

Sympatric cryptic species in New Zealand Onychophora

article

Sympatric flightless railsGallirallus dieffenbachiiandG. modestuson the Chatham Islands, New Zealand; morphometrics and alternative evolutionary scenarios

article

The Invertebrate Life of New Zealand: A Phylogeographic Approach

scientific article

The age and origin of the Pacific islands: a geological overview

scientific article

The conservation status of New Zealand Orthoptera

scholarly article published on 21 June 2012

Three new ground wētā species and a redescription of Hemiandrus maculifrons

scientific article published in 2016

Tuatara and a new morphometric dataset for Rhynchocephalia: Comments on Herrera-Flores et al

scientific article published in 2018

Tuatara and a new morphometric dataset for Rhynchocephalia: Comments on Herrera-Flores et al.

scholarly article

Two new genera of tokoriro (Orthoptera: Rhaphidophoridae: Macropathinae) from Aotearoa New Zealand

2024 article

Unrestricted gene flow between two subspecies of translocated brushtail possums (Trichosurus vulpecula) in Aotearoa New Zealand

scientific article published on 29 September 2021

Vicars, tramps and assembly of the New Zealand avifauna: a review of molecular phylogenetic evidence

article

What Is the Meaning of Extreme Phylogenetic Diversity? The Case of Phylogenetic Relict Species

scholarly article published 2016

Relationships among body size components of three flightless New Zealand grasshopper species (Orthoptera, Acrididae) and their ecological applications

scientific article published in 2022

Paulina is supported by:

About Paulina

Help