Definission: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
Definission: Component found in mineralized skeletal tissue, (a specialized form of biogenic tissue in which the extracellular matrix is mineralized, and which functions in mechanical and structural support.)
Definission: Hard framework, internal or external, which supports and protects softer parts of plant, animal or unicellular organism, and to which muscles usually attach in animals, includes skeletons (derived from Lawrence, 2005).
Definission: An eye that consists of a cluster of three or four pit eyes that form a single structural unit but are separated from one another by pigment layers
J'ambient andoa as sa ch'a vivo tante spece ëd Tvaerenellidae Jaanusson 1957. Selessioné n'ambient për vëdde soa lista ëd contròl dë spece ëd Tvaerenellidae Jaanusson 1957.
Ambient ëd Tvaerenellidae Jaanusson 1957
J'ambient andoa as sa ch'a vivo tante spece ëd Tvaerenellidae Jaanusson 1957. Selessioné n'ambient për vëdde soa lista ëd contròl dë spece ëd Tvaerenellidae Jaanusson 1957.
