Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 2, 2025
The labium is divided close to its base so that it really consists of two slender four-segmented organs which lie close together and form a groove in which the piercing organs lie. When the flea is feeding, the epipharynx and mandibles are thrust into the skin of the victim, the labium serving as a guide.
Word Of The Day
Others Looking