Definition of Preoral. Meaning of Preoral. Synonyms of Preoral

Here you will find one or more explanations in English for the word Preoral. Also in the bottom left of the page several parts of wikipedia pages related to the word Preoral and, of course, Preoral synonyms and on the right images related to the word Preoral.

Definition of Preoral

Preoral
Preoral Pre*o"ral, a. (Anat.) Situated in front of, or anterior to, the mouth; as, preoral bands.

Meaning of Preoral from wikipedia

- however, has been the nature of the preoral region. The obvious contradiction between a theory that no-preoral structures are segmental, and evidence...
- in these species, the chelicerae and the bases of the pedipalps form a preoral cavity that holds the food they are processing. The stomach in the cephalothorax...
- separated lobes, two anterior and two posterior, which lie near the mouth. The preoral zone contains a group of sensor cells with ciliated pits organized in long...
- scorpions and almost all spiders are predators that "pre-process" food in preoral cavities formed by the chelicerae and the bases of the pedipalps. However...
- flatworms. Catenulids are characterized by an ovoid brain located in the preoral region. The brain lacks a distinct division into anterior and posterior...
- difficult to ****ess in the wider picture. Trilobites had a single pair of preoral antennae and otherwise undifferentiated biramous limbs (two, three or four...
- molecular studies. A 2020 study found numerous characters of the eye and preoral region suggesting that the closest relatives to crown myriapods are the...
- posteriorly). Mite digestive systems have salivary glands that open into the preoral space rather than the foregut. Most species carry two to six pairs of salivary...
- through a gastrula or even a blastula stage. New larvae can develop from the preoral hood (a mound like structure above the mouth), the side body wall, the...
- (2): 29-34 [29]. Koch, Markus; Edgecombe, Gregory D. (2012-05-01). "The preoral chamber in geophilomorph centipedes: comparative morphology, phylogeny...