Schistura epixenos, a new species of loach from the Nakai Plateau, Laos (Teleostei: Nemacheilidae)

Phthiria vaganoides sp. nov. (Bombyliidae, Phthiriinae, Phthiriini) from Northern Iran with the first record of Phthiria fulva Meigen, 1804 reared from a lepidopteran and description of the pupa

Aspidiotus bornmuelleri Lindinger, 1911, rev. comb. (Hemiptera: Coccomorpha: Diaspididae), a neglected endemic species from Macaronesia, with comments on the genus Cryptophyllaspis, and further notes on the scale insect fauna of Canary Islands, Spain

A new pelvic-less species of Melanorivulus Costa (Cyprinodontiformes: Cynolebiidae), with a discussion on the pelvic-fin absence in killifishes

Two new species of Cercyon (Clinocercyon) from Russian Far East (Coleoptera: Hydrophilidae)

A new species of the genus Scybalocanthon (Coleoptera, Scarabaeidae, Scarabaeinae) from the Atlantic rainforest, with an identification key to the species from South America south of the Amazon basin

Ixion Alderslade, 2001 and Ixioninae Alderslade, 2001 (Coelenterata: Octocorallia: Xeniidae): correctio errorum