Ecdysozoa
| Ecdysozoa | |
|---|---|
.jpg) | |
| Sistematika | |
| Carstvo: | Animalia |
| Podcarstvo: | Bilateria |
| Infracarstvo: | Protostomia |
| Natkoljeno: | Ecdysozoa Aguinaldo et al., 1997 |
| Koljeno | |
Ecdysozoa, natkoljeno protostomia u carstvu životinja koja obuhvaća člankonošce (uključujući kukce, kliještare, rakove, i stonoge), Nematoda ili obliće i manja koljena beskralježnjaka ili Invertebrata:Onychophora, Tardigrada, Kinorhyncha (isključivo u morskoj vodi), Priapulida koji žive na muljevitom morskom dnu, i Loricifera.[1] Ovo posljednje koljeno otkrio je 1983. Reinhardt Kristensen, i također žive u morima.
Karakteristika je protostomija u koje pripada i nadkoljeno Ecdysozoa da imaju probavni sustav. I protostomije i deuterostomije pripadaju u bilateralne životinje poznate kao Nephrozoa, unutar koje daljnja podjela ovisi o tome što će se u kasnijem razvoju razviti od blastopora.
Onychophora i Tardigrada kolektivno se nazivaju i Lobopodia a u ranom kambriju predstavljale su je izumrle vrste morskih životinja † Dinocarida i † Xenusia.
Izvori
Vanjske poveznice
- The evolution of the Ecdysozoa Arhivirana inačica izvorne stranice od 26. prosinca 2015. (Wayback Machine)
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