Illustrated key to genera and catalogue of Mymaridae (Hymenoptera) in America north of Mexico
New species and records of oribatid mites of the genus Protoribates (Acari, Oribatida, Haplozetidae) from China
CHARLES G. MESSING (2020) A revision of the unusual feather star genus Atopocrinus with a description of a new species (Echinodermata: Crinoidea). Zootaxa, 4731: 471–491.
Key to world Stictothrips species with description of a new species from Iran (Thysanoptera: Phlaeothripidae)
The Irvingtonian Avifauna of Cumberland Bone Cave, Maryland
Limia mandibularis, a new livebearing fish (Cyprinodontiformes: Poeciliidae) from Lake Miragoane, Haiti
Advertisement call and diel pattern of Pseudis platensis (Anura, Hylidae, Pseudinae) in the Brazilian Pantanal and a bioacoustical comparison with Pseudis paradoxa
M.E. HENDRICKX (2020) Redescription of the rare shrimp Heterocarpus nesisi (Burukovsky, 1986) (Crustacea: Caridea: Pandalidae) rediscovered off western Mexico, with the proposal of a new genus. Zootaxa, 4565: 049–060.
