Normanion

Kilgallen, Niamh M., Myers, Alan A. & Grath, David M, 2006, A revision of the North Atlantic amphipod genus Normanion (Crustacea: Amphipoda: Lysianassoidea), Zootaxa 1363, pp. 1-21 : 20

publication ID

https://doi.org/ 10.5281/zenodo.174732

DOI

https://doi.org/10.5281/zenodo.6262838

persistent identifier

https://treatment.plazi.org/id/03F6FB33-FFDA-FFFB-FE89-FE9EFAC1BF8C

treatment provided by

Plazi

scientific name

Normanion
status

 

Key to the genus Normanion View in CoL

1. Maxilliped palp 4-articulate, article 4 rudimentary; palp reaching well beyond tip of inner plate. Gnathopod 1 propodus broader than long .................................................. 2

- Maxilliped palp 3-articulate, reaching only to tip of inner plate. Gnathopod 1 propodus subequal in length and breadth, or slightly longer than broad ...................................... 3

2. Eyes present ................................................................................................. N. amblyops View in CoL

- Eyes absent ....................................................................................................... N. abyssi View in CoL

3. Gnathopod 1 propodus palm smooth and striated, not denticulate ............................... 4

- Gnathopod 1 propodus palm distinctly denticulate ..................................... N. chevreuxi View in CoL

4. Uropod 3 rami subequal. Telson entire ............................................................. N. ruffoi View in CoL

- Uropod 3 rami distinctly unequal. Telson slightly emarginate ............. N. quadrimanus View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Amphipoda

Family

Opisidae

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF