Janirellidae
publication ID |
https://doi.org/ 10.5281/zenodo.185258 |
DOI |
https://doi.org/10.5281/zenodo.6217642 |
persistent identifier |
https://treatment.plazi.org/id/754987A4-4F46-FF92-C1E2-FF1CFA04DACF |
treatment provided by |
Plazi |
scientific name |
Janirellidae |
status |
|
Key to genera and subgenera in the Janirellidae View in CoL
1. Cephalon with true rostrum, or pseudorostrum derived from frons/clypeus; front margin between antennulae> 2 times width of antennula base; posterior margin of pleotelson projecting between uropods; uropods normally> 0.2 length of pleotelson...................................................................................................2
- Cephalon front without rostrum or pseudorostrum, front margin between antennulae equal to width of antennula base; posterior margin of pleotelson an even convex curve between uropods; uropods> 0.7 length of pleotelson ................................................................................................................... Dactylostylis View in CoL
2. Cephalon with true rostrum, simple or complex; body generally fusiforme, with lateral spines (for exceptions see Discussion).................................................................................................................... 3 Janirella View in CoL
- Cephalon with distinctive pseudorostrum; body flattened, body margins parallel, pereonites laterally truncate without spines ............................................................................................................. Triaina View in CoL gen. nov.
3. Pleotelson with several lateral projections; lateral projections of pereonites setiferous ............. ( Janirella View in CoL )
- Pleotelson with single lateral projection; lateral projections of pereonites without setae ............................. .........................................................................................................................( Parjanirella Birstein, 1971 )
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |