Labium Definition and Examples - Biology Online Dictionary

Labium
Origin: L.
1. A lip, or liplike organ.
2. The lip of an organ pipe.
3. (Science: anatomy) The folds of integument at the opening of the vulva.
4. (Science: zoology) The organ of insects which covers the mouth beneath, and serves as an under lip. It consists of the second pair of maxillae, usually closely united in the middle line, but bearing a pair of palpi in most insects. It often consists of a thin anterior part (ligula or palpiger) and a firmer posterior plate (mentum). Inner margin of the aperture of a shell.

Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..

The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva..

Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..

Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..

Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..

Genes are expressed through the process of protein synthesis. This elaborate tutorial provides an in-depth review of the..

You will also like...