Opacus is a 6 letter English word.
You can make 119 anagrams from letters in opacus (acopsu).
1615-25; New Latin, Latin opācus; see opaque
opacus denotes shady, with reference to a pleasant and beneficial coolness, in opp.
It has a brown iris, and the immatures lack the streaked underparts which are characteristic of A. opacus and other species.
The ancestral stock from which A. opacus developed in Micronesia seemingly reached the area from Melanesia.
Niger opacus lvis, clypeo emarginato, thorace postice rotundato, elytrorum lateribus humeralibus haud incisis.
The structure of its wing resembles that of A. opacus, but the primaries are more rounded.