A review of the subfamily Eliminiinae (Cirripedia: Thoracica: Austrobalanidae), including a new genus, Protelminius nov., from the Oligocene of New Zealand

A new species of Macrelmis Motschulsky, 1859 (Coleoptera: Elmidae) and new records of Elmidae from Roraima State, northern Brazil

A new species of Hemiodus Müller (Characiformes: Hemiodontidae) from the lower Rio Xingu, Brazil

Contributions to knowledge of Arthrobrachus Solier,1849 (Coleoptera: Melyridae). A redescription of Arthrobrachus forsteri Wittmer, 1958 and A. longipilis Pic, 1919

Review of the New World genus Acrotaphus Townes, 1960 (Hymenoptera: Ichneumonidae: Pimplinae), with descriptions of fifteen new species

First records of the genera Neocylloepus and Pilielmis (Coleoptera: Elmidae: Elminae) from Venezuela, with the description of Pilielmis shepardi sp. nov.

Phidon chanco sp. nov. of cockroach from the coastal forest of central Chile (Insecta: Blattaria)

Four new species of Goloboffia (Mygalomorphae: Migidae) from Chile

A new species of Xenylla Tullberg, 1869 (Collembola: Hypogastruridae) from Peru, with a key to Neotropical species of the genus

A new synonym and distribution record in the genus Ceiupaba Martins & Galileo, 1998 (Coleoptera, Cerambycidae, Lamiinae, Desmiphorini)

Ictelmis, a new riffle beetle genus from Ecuador (Coleoptera: Elmidae)

Areas of endemism for Anablepidae (Teleostei: Cyprinodontiformes): A monophyletic family of freshwater fishes in the Neotropics

Taxonomy of Neotropical genera Compsodactylus and Dasyus and notes on claw movement in Macrodactylini (Coleoptera: Scarabaeidae: Melolonthinae)

Check list of the Venezuelan millipedes species

Taxonomic study of the genus Araucanioperla Illies 1963 (Plecoptera: Gripopterygidae), with the description of the male genitalia, eggs and the last instar larva for A. brincki

Description of a new genus and two new species of Forsteriini Tippmann, 1960 from Peru (Coleoptera, Cerambycidae, Lamiinae)

Five new species of Tupiperla Froehlich, 1969 (Plecoptera: Gripopterygidae)

Arcanumophis, a new genus and generic allocation for Erythrolamprus problematicus (Myers 1986), Xenodontinae (Colubridae) from the Cordillera de Carabaya, southern Peru

New genus and species of cockroaches from the tribe Brachycolini (Blattaria: Blaberidae: Blaberinae) and redescription of the Hormetica strumosa

Seven new species of the Neotropical electric fish Gymnotus (Teleostei, Gymnotiformes) with a redescription of G. carapo (Linnaeus)

Taxonomic revision of the Colombian Tityus (Archaeotityus) (Scorpiones, Buthidae) species: a morphological and morphometric approach, with a description of a new species

The genus Cylloepus Erichson, 1847 (Coleoptera: Elmidae: Elminae) new species and combinations

Aphis (Hemiptera, Aphididae) species living on Baccharis (Asteraceae) in southern South America, with description of three new species

Revision of the genus Luispenaia Martínez (Coleoptera: Scarabaeidae: Melolonthinae: Tanyproctini), with description of three new species from the Atacama Desert, Chile

The sawflies and woodwasps (Hymenoptera: ‘Symphyta’) of Colombia

The species of the Hypostomus cochliodon group (Siluriformes: Loricariidae)

A new Cryptalyra species from Colombia (Hymenoptera: Megalyridae)

Taxonomic revision of the genus Anostomoides (Characiformes: Anostomidae)

Redescription, shell variability and geographic distribution of Plagiodontes dentatus (Wood, 1828) (Gastropoda: Orthalicidae: Odontostominae) from Uruguay and Argentina

Revision of the Neotropical genus Domodon Reemer (Diptera: Syrphidae), with description of three new species