The land crab Johngarthia planata (Stimpson, 1860) (Crustacea, Brachyura, Gecarcinidae) colonizes human-dominated ecosystems in the continental mainland coast of Mexico

by Robert Perger
Published 2014-07-01

Did the genus Parandrocephalus Heller, 1916 (Coleoptera, Cerambycidae, Callichromatini) cross the Wallace line? The taxonomic status of Parandrocephalus blairi Bentanachs & Vives 2...

by Robert Perger
Published 2013-04-01

First records of the jewel beetles Chrysobothris desmaresti (Laporte & Gory, 1836) and Hiperantha stempelmanni Berg, 1889 (Coleoptera: Buprestidae) in Bolivia

by Robert Perger, Fernando Guerra
Published 2015-03-01

The description of a new species of the Neotropical land crab genus Gecarcinus Leach, 1814 (Crustacea, Decapoda, Brachyura, Gecarcinidae)

by Robert Perger, Adam Wall
Published 2014-08-01

Revision of the rhinoceros beetle genus Oryctophileurus Kolbe with description of a new species, the male of O. varicosus Prell, and notes on biogeography (Scarabaeoidea, Dynastina...

by Robert Perger, Paschoal Grossi
Published 2013-11-01

Myrmecotypus mazaxoides sp. nov. – a new ground-dwelling, carpenter ant-resembling sac spider species from the Bolivian orocline, with indirect evidence for species-specific mimicr...

by Robert Perger, Nadine Dupérré
Published 2021-05-01

Sympolymnia, a new genus of Neotropical ant-like spider, with description of two new species and indirect evidence for transformational mimicry (Araneae, Salticidae, Simonellini)

by Robert Perger, Gonzalo D. Rubio
Published 2020-11-01

A wolf in sheep's clothing: The description of a fly resembling jumping spider of the genus Scoturius Simon, 1901 (Araneae: Salticidae: Huriini).

by Robert Perger, Gonzalo D Rubio
Published 2018-01-01

A new genus and species of Callipogonini, description of the male of Strongylaspis boliviana Monne & Santos-Silva, 2003, and a new distributional record for Chorenta reticulata (Co...

by Robert Perger, Antonio Santos-Silva
Published 2010-06-01

Description of a new species of the stag beetle genus Auxicerus Waterhouse, 1883 (Coleoptera: Scarabaeoidea: Lucanidae)

by Robert Perger, Paschoal Coelho Grossi, Fernando Guerra
Published 2017-03-01

On ant-like Synemosyna Hentz, 1846 spiders from Bolivia, with indirect evidence for polymorphic mimicry complexes (Araneae: Salticidae: Simonellini)

by Robert Perger, Gonzalo D. Rubio, Charles R. Haddad
Published 2021-05-01