Name: | caudal fin |
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Synonyms: | tail, tail fin |
Definition: | Fin that is the most posterior median fin. It is composed of a complex of three modified centra and modified neural and hemal arches and spines. |
Ontology: | Anatomy Ontology [ZFA:0001058] |
Name: | epidermal basal stratum |
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Synonyms: | basal epidermal layer |
Definition: | Lower layer of the epidermis. Composed of a single layer of cells. The major function of the basal stratum is to keep the epidermis attached to the underlying dermis by means of (hemidesmosomes attached to the basement membrane. |
Ontology: | Anatomy Ontology [ZFA:0001180] |
Name: | structure |
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Synonyms: | conformation, relational structural quality |
Definition: | A morphology quality inhering in a bearer by virtue of the bearer's relative position, shape, arrangements and connectivity of an organism's various parts; the pattern underlying its form. |
Ontology: | Phenotypic Quality Ontology [PATO:0000141] |