Description of multiple cryptic species of Obovaria Rafinesque, 1819 (Bivalvia: Unionida) from the Mississippi Embayment and Gulf coastal rivers of North America

A new species of Tinamus (Aves: Tinamiformes) from the western Amazon, Brazil

Ornithologists have described a new species, O. barrosi, of small storm petrel of the genus Oceanites from Chile.

A new subfamily of ulmarid scyphomedusae, the Santjordiinae, with a description of Santjordia pagesi gen. et sp. nov

Two new species of freshwater goby fish discovered in Palawan, Philippines