четвъртък, 21 февруари 2013 г.
Gammaridea
From Wikipedia, the free encyclopedia
| Gammaridea | |
|---|---|
 | |
| Gammarus roeselii (Gammaroidea: Gammaridae) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Crustacea |
| Class: | Malacostraca |
| Subclass: | Eumalacostraca |
| Superorder: | Peracarida |
| Order: | Amphipoda |
| Suborder: | Gammaridea Latreille, 1802 |
| Diversity | |
| 21 superfamilies | |
Gammaridea is a suborder of small, shrimp-like crustaceans in the order Amphipoda. It contains about 7,275 (92%) of the 7,900 described species of amphipods, in approximately 1,000 genera, divided among around 125 families.[1] Gammaridea includes almost all freshwater amphipods (such as Gammarus pulex), but most of its members are marine. The group may be paraphyletic,[2] and a 2003 revision by Myers and Lowry moved several families from Gammaridea to join members of the former Caprellidea in a new suborder Corophiidea.[1]
[edit]Systematics
Hirondellea gigas
(Lysianassoidea: Uristidae)
Urothoe brevicornis
(Phoxocephaloidea: Urothoidae)
Amphilochus neapolitanus
(Stenothoidea: Amphilochidae)
Superfamily Ampeliscoidea
- Ampeliscidae
Superfamily Crangonyctoidea
- Allocrangonyctidae
- Artesiidae
- Bogidiellidae
- Crangonyctidae
- Crymostygidae
- Falklandellidae
- Kotumsaridae (tentatively placed here)
- Neoniphargidae
- Niphargidae
- Paracrangonyctidae
- Paramelitidae
- Perthiidae
- Phreatogammaridae
- Pseudocrangonyctidae
- Pseudoniphargidae
- Sternophysingidae
Superfamily Dexaminoidea
- Atylidae
- Dexaminidae
- Lepechinellidae
Superfamily Eusiroidea
- Amathillopsidae
- Bateidae
- Calliopiidae
- Eusiridae
- Gammaracanthidae
- Gammarellidae
- Pontogeneiidae
Superfamily Gammaroidea
- Acanthogammaridae
- Acanthonotozomatidae
- Anisogammaridae
- Baikalogammaridae
- Behningiellidae
- Cardenioidae
- Caspicolidae
- Eulimnogammaridae
- Gammaridae
- Gammaroporeiidae
- Iphigenellidae
- Macrohectopidae
- Mesogammaridae
- Micruropodidae
- Pachyschesidae
- Pallaseidae
- Pontogammaridae
- Typhlogammaridae
Superfamily Hadzioidea
- Carangoliopsidae
- Hadziidae
- Melitidae
- Metacrangonyctidae
Superfamily Iphimedioidea
- Acanthonotozomellidae
- Dikwidae
- Epimeriidae
- Iphimediidae
- Ochlesidae
- Vicmusiidae
Superfamily Kurioidea
- Kuriidae
Superfamily Leucothoidea
- AnamixidaesOURCE
