Centromerus cornupalpis is a species of sheetweb spider in the family Linyphiidae.
[1][2][3][4] It is found in the USA and Canada.
[5] This species exhibits sexual dimorphism.
Males are identifiable by the shape of the cymbium, radix, and possession of a long proximo-dorsal horn on the paracymbium.
Females exhibit a narrow, smooth constricted scape that originates anteriorly to the postero-lateral corners of the epigynum.