Microsa

Microsa is a genus of Caribbean ground spiders that was first described by Norman I. Platnick & M. U. Shadab in 1977.^[2] As of May 2019^[update] it contains only three species: M. chickeringi, M. cubitas, and M. gertschi.^[1]

Microsa
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Chelicerata
Class:	Arachnida
Order:	Araneae
Infraorder:	Araneomorphae
Family:	Gnaphosidae
Genus:	Microsa Platnick & Shadab, 1977[1]
Type species
M. chickeringi Platnick & Shadab, 1977
Species
M. chickeringi Platnick & Shadab, 1977 – Virgin Is. M. cubitas Alayón & Platnick, 1993 – Cuba M. gertschi Platnick, 1978 – Bahama Is.