The Collaborative International Dictionary
Quica
Quica \Qui"ca\, n. [From the native Brazilian name.] (Zo["o]l.) A small South American opossum ( Didelphys quica), native of Guiana and Brazil. It feeds upon insects, small birds, and fruit.
Wiktionary
quica
n. A small opossum, (taxlink Didelphis quica species noshow=1), from Guiana and Brazil