Tryphosa, Boeck, 1871
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publication ID |
https://doi.org/ 10.11646/zootaxa.3768.5.1 |
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publication LSID |
lsid:zoobank.org:pub:FACF814C-3221-44CF-9DED-4B808F186C64 |
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DOI |
https://doi.org/10.5281/zenodo.5072607 |
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persistent identifier |
https://treatment.plazi.org/id/03DE241F-FFAC-FFB6-F0A2-FB645599EAF6 |
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treatment provided by |
Felipe |
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scientific name |
Tryphosa |
| status |
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Key to genera
1. Gnathopod 1 parachelate................................................................................ 2
- Gnathopod 1 subchelate................................................................................ 3
2. Gnathopod 1 coxa large, nearly as long as coxa 2, not tapering........................................ Glorieusella
- Gnathopod 1 coxa vestigial................................................................... Metambasia
3. Gnathopod 1 coxa large, nearly as long as coxa 2, not tapering................................................ 4
- Gnathopod 1 coxa tapering............................................................................. 5
- Gnathopod 1 coxa vestigial............................................................................ 6
4. Mandible molar a triturating, strongly-developed column. Uropod 3 inner ramus slender, distinctly shorter than article 1 of outer ramus, subequal in length to peduncle.......................................................... Bruunosa
- Mandible molar a triturating, reduced column. Uropod 3 inner ramus broad, subequal in length to article 1 of outer ramus, distinctly longer than peduncle...................................................................... Tryphosa
5. Antenna 2 peduncle article 3 enlarged in male. Gnathopod 1 carpus slightly longer than propodus............ Thrombasia
- Antenna 2 peduncle article 3 not enlarged in male. Gnathopod 1 carpus shorter than propodus................. Gronella
6. Gnathopod 1 strongly subchelate; carpus slightly to strongly shorter than propodus; palm transverse to slightly obtuse, convex. Uropod 3 rami without plumose setae.......................................................... Pseudonesimus
- Gnathopod 1 subchelate; carpus slightly longer than propodus; palm acute, straight to concave. Uropod 3 rami with plumose setae in male................................................................................ Schisturella
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