A new seed-feeding species of Hemicolpus Heller, 1895 from south Brazil and redescription of Hemicolpus abdominalis Hustache, 1938 (Coleoptera: Curculionidae: Conoderinae)
Collecting in the Northern Andean Páramo revealed purple iridescent pygmy moths of the little known Andean endemic Brachinepticula (Nepticulidae)
Redescription of the mole crab Emerita portoricensis Schmitt, 1935 (Crustacea: Decapoda: Hippidae), based on Caribbean populations from Puerto Rico, Belize, Costa Rica, and Panama
New contribution to the knowledge of the neotropical species of the genus Astylus (Laporte, 1836) (Coleoptera: Melyridae)
A new rheophilic species of Knodus Eigenmann (Characiformes: Characidae: Stevardiinae) from the upper rio Juruena, rio Tapajós basin, Chapada dos Parecis, Mato Grosso, Brazil
New Species and First Record of Dannella Edmunds 1959 (Ephemeroptera: Ephemerellidae) from the Eastern Palaearctic
New hermit crab species (Anomura, Paguroidea) from the upper Miocene St. Marys Formation of Maryland (USA), preserved in their host shells
One new genus and species of the tribe Meconematini (Orthoptera: Tettigoniidae: Meconematinae) from Guangxi, China
