Tags: Arachnid.
Chilelopsis serena is a mygalomorph spider of Chile named after its type locality: La Serena Elqui Region IV. Males differ from those both C. calderoni and C. puertoviejo in the absence of a patch of setae on the apical tibia I and also in the palpal tibia having dorsal spines and the bulbal duct being abruptly narrowed at the apex. Females differ from the two other species by their divided spermathecae.