Metriopelma sp. 

Locality: Costa Rica, Alajuela province

Immature female.

 

Spermathecae of adult female.

Adult male.

 

Male palpal bulb, prolateral view. PS keel weakly developed, PI and A keels developed.

 

Note: The presence of the type I urticating hairs on dorsal abdomen, the absence of apophyses on male tibia I.