Definission: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
Definission: Mouthparts modified into long or short, sclerotized piercing devices that are used to penetrate the host/prey/substrate to gain access to food, and liquids are transported through the food canal with the aid of a pressure gradient created by a sucking pump.
Definission: A shallow stretch of a river or stream, where the current is above the average stream velocity and where the water forms small rippled waves as a result. It often consists of a rocky bed of gravels or other small stones.
Definission: The number of fossil occurrences in the Paleobiology Database (https://paleobiodb.org) that are identified as belonging to a particular taxon or any of its subtaxa.
Definission: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
J'ambient andoa as sa ch'a vivo tante spece ëd Veliidae Amyot & Serville 1843. Selessioné n'ambient për vëdde soa lista ëd contròl dë spece ëd Veliidae Amyot & Serville 1843.
Ambient ëd Veliidae Amyot & Serville 1843
J'ambient andoa as sa ch'a vivo tante spece ëd Veliidae Amyot & Serville 1843. Selessioné n'ambient për vëdde soa lista ëd contròl dë spece ëd Veliidae Amyot & Serville 1843.
