Crustacea[2] sunt a maximo (paene 52 000 specierum descriptarum[3]) arthropodum grege, qui usitate subphylum habetur. Varia animalia complectuntur longe lateque nota, sicut astacoidea parastacoideaque, brachyura, caridea, cirripedia, euphausiacea, nephropidae, quorum plurima aquatica sunt et in oceanis maribusque vel in aqua dulci habitant, sed nonnulla terrestria sunt, sicut coenobita, gecarcinidae, et oniscidea. Scientificum crustaceorum studium carcinologia appellatur.[4]

Thumb
Abludomelita obtusata, amphipodum

Subphylum : Crustacea 
Brünnich, 1772
   
Palaeontologia
513–0 m.a.: Cambrium > Recens[1]
Subdivisiones: Classes et Subclasses
Thylacocephala?

Branchiopoda

Phyllopoda
Sarsostraca

Remipedia
Cephalocarida
Maxillopoda

Thecostraca
Tantulocarida
Branchiura
Pentastomida
Mystacocarida
Copepoda

Ostracoda

Myodocopa
Podocopa

Malacostraca

Phyllocarida
Hoplocarida
Eumalacostraca

Crustacea inter prosperrima animalia sunt, tam abundantia in oceanis quam insecta in terra. Plurima etiam sunt motilia, libere circummoventia, sed pauca taxa parasitica sunt, et ad hostes alligata vivunt. Plurima sunt parva, sed eorum morphologia magnopere variat. [5]

Notae

Bibliographia

Nexus externi

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