Genus: Asellus
Originator: Per-Otto Johansen
Systematics :
| Kingdom | Animals (Animalia) | |||||||
| Phylum | Articulate animals (Arthropoda) | |||||||
| Subphylum | Krepsdyr (Crustacea) | |||||||
| Klasse | Storkreps (Malacostraca) | |||||||
| Order | Skrukketroll, tanglus (Isopoda) | |||||||
| Family | Asellidae | |||||||
| Genus | Asellus | |||||||
| Species | Gråsugge (Asellus aquaticus) | |||||||
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