A new genus and species of mite (Acari: Acaridae) from Mexico

Abstract

Comerinia chaetolamina gen. & sp. nov. was collected from a cargo of dried Daphnia imported to Britain from Mexico. Females can be distinguished from all others described in the family Acaridae in that setae l₄, l₅ and d₅ are flattened dorsoventrally over most of the basal half. This region appears blade-like, bearing numerous strong pectinations along the ventral side. Males may be recognized by a series of characters, some of which reflect a close relationship with Forcellinia Ouds., 1924 and others with Tyrophagus Ouds., 1924. The position of the new genus in a commonly used key to adults of the family Acaridae is indicated.

Acari, Astigmata, Sarcoptiformes, Acaridae, Daphnia, stored products, Mexico, taxonomy