WebŽebernatka Mertensia ovum. Žebernatky (Ctenophora) je kmen primitivních vodních živočichů podobných žahavcům.Je známo asi 100 druhů, další čekají na objevení. Podle jistých studií jsou bazální linií živočichů, ale může jít i o chybu studie. Některé výzkumy zase naznačují, že bazální postavení v rámci živočichů patří houbovcům (Porifera). WebCtenophora ( grč. κτείς, od κτεν- kteno = češalj + -φορος – foros = nositi) [1] ili rebronoše su koljeno najjednostavnijih beskičmenjaka, pravih metazoa koji se zajedno sa Cnidariama svrstavaju u Coelenterata. Sve opisana vrste (njih 90) nastanju morske ekosistema, najčešće kao zooplankton otvorenog mora, a samo manji ...
Tipulinae — Wikipédia
WebWikipedia does not yet have an article about Ctenophora (fly).You can help by creating it.The page that you are currently viewing contains information about Ctenophora (fly)'s taxonomy. Bắt đầu tìm hiểu hệ thống phân loại tự động. WebThe mesoglea serves as an internal skeleton, supporting the body. Its elastic properties help restore the shape after it is deformed by the contraction of muscles. [7] However, without the buoyancy of water to support it, the mesoglea is not stiff enough to bear the weight of the body and coelenterates generally tend to flatten out, or even ... laredo tx 78045 time now
Žebernatky – Wikipedie
WebThalassocalyce is a genus of ctenophore, or comb jellies, known from the California Coast, Gulf of Mexico, and west north Atlantic. [1] It is represented by a single species, Thalassocalyce inconstans, which is the only species in the family Thalassocalycidae and the order Thalassocalycida. [2] T. inconstans is a pelagic ctenophore typically ... WebLophotrochozoa ( / ləˌfɒtroʊkoʊˈzoʊə /, "crest/wheel animals") is a clade of protostome animals within the Spiralia. The taxon was established as a monophyletic group based on molecular evidence. [2] [3] The clade includes animals like annelids, molluscs, bryozoans, brachiopods, and platyhelminthes. [4] WebLobata is an order of Ctenophora in the class Tentaculata with smaller tentacles than other ctenophores, and distinctive flattened lobes extending outwards from their bodies.. They grow up to about 25 centimetres (9.8 in) long. [citation needed]Anatomy. The lobates have a pair of lobes, which are muscular, cuplike extensions of the body that project beyond the … hengst traduction