- mantle papilla
-
see caecum.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
cecum — n.; pl. caeca [L. caecus, blind] 1. A pouch or saclike cavity extending from the alimentary canal with an opening at only one end. 2. (BRACHIOPODA) Evagination of the outer epithelium projecting into the endopuncta of the shell; pallial caecum;… … Dictionary of invertebrate zoology
Tooth development — Radiograph of lower right (from left to right) third, second, and first molars in different stages of development. Tooth development or odontogenesis is the complex process by which teeth form from embryonic cells, grow, and erupt into the mouth … Wikipedia
reproductive system, animal — Introduction any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… … Universalium
integument — /in teg yeuh meuhnt/, n. 1. a natural covering, as a skin, shell, or rind. 2. any covering, coating, enclosure, etc. [1605 15; < L integumentum a covering. See IN 2, TEGUMENT] Syn. 1. cortex, involucre, involucrum. * * * Covering of the body,… … Universalium
Dentinogenesis — is the formation of dentin, a substance that forms the majority of teeth. Dentinogenesis is performed by odontoblasts, which are a special type of biological cells on the outside of dental pulps, and it begins at the late bell stage of a… … Wikipedia
Dentin — Parts of a tooth, including dentine Dentine (AE: dentin) is a calcified tissue of the body, and along with enamel, cementum, and pulp is one of the four major components of teeth. Usually, it is covered by enamel on the crown and cementum on the… … Wikipedia
Wunderpus photogenicus — Taxobox name = Wunderpus photogenicus image caption = regnum = Animalia phylum = Mollusca classis = Cephalopoda ordo = Octopoda familia = Octopodidae subfamilia = Octopodinae genus = Wunderpus genus authority = Hochberg, Norman Finn, 2006 species … Wikipedia
eye, human — ▪ anatomy Introduction specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit The eye is protected from mechanical injury… … Universalium
Promachoteuthis sloani — Taxobox name = Promachoteuthis sloani image caption = Holotype of Promachoteuthis sloani (58 mm ML) regnum = Animalia phylum = Mollusca classis = Cephalopoda subclassis = Coleoidea ordo = Teuthida subordo = Oegopsina familia = Promachoteuthidae… … Wikipedia
Glossary of phytopathology — This is a glossary of some of the terms used in phytopathology.Phytopathology is the study of plant diseases. It is a multi disciplinary since prerequisites for disease development are the presence of a susceptible host species, a pathogen and… … Wikipedia