Review of the Oriental leafhopper genus Balala Distant, with new species and new records (Hemiptera: Cicadellidae: Hylicinae)

Two new species of Entomobrya Rondani (Collembola, Entomobryidae) from northeastern Brazil and comments on the genus

A remarkable burrow-dwelling alpheid shrimp, new genus and new species, from the tropical eastern Pacific (Malacostraca: Decapoda: Caridea)

Description of two new species of Regalana and a new genus of Gyponini
(Hemiptera: Cicadellidade: Iassinae)

The larva of Rhyacophila hartigi Malicky 1971, including a discriminatory matrix to the Italian Rhyacophila larvae with tufted multifilament gills (Rhyacophilidae, Trichoptera)

Unesconia coibensis, gen. et sp. nov., a miniature sponge-associated shrimp from a biodiversity hotspot in the tropical eastern Pacific (Decapoda: Palaemonidae)

Spelaeobochica mahnerti, a new cave-dwelling pseudoscorpion from Brazil (Arachnida: Pseudoscorpiones: Bochicidae), with comments on the troglomorphism of the Brazilian bochicid species