scalelike structure between the base of the wing and the halter of a two-winged fly
[ Syn: calypter ]
tuft of small stiff feathers on the first digit of a birds wing
[ Syn: bastard wing , spurious wing ]
scalelike structure between the base of the wing and the halter of a two-winged fly
[ Syn: calypter ]
tuft of small stiff feathers on the first digit of a birds wing
[ Syn: bastard wing , spurious wing ]