Tryphosella, Bonnier, 1893
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publication ID |
https://doi.org/ 10.11646/zootaxa.2956.1.1 |
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DOI |
https://doi.org/10.5281/zenodo.5288138 |
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persistent identifier |
https://treatment.plazi.org/id/DC2F87F6-F61D-FF80-A69E-FF0EB89DF91F |
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treatment provided by |
Felipe |
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scientific name |
Tryphosella |
| status |
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Key to Australasian species of Tryphosella View in CoL
1. Gnathopod 1 ischium long (length 2 or more x breadth)....................................................... 2
- Gnathopod 1 ischium short (length less than 2 x breadth)...................................................... 6
2. Uropod 2 inner ramus incised....................................................................... T. ama View in CoL
- Uropod 2 inner ramus not incised........................................................................ 3
3. Antenna 1 with robust setae on proximal articles............................................................. 4
- Antenna 1 without robust setae on proximal articles.................................................. T. seasana View in CoL
4. Gnathopod 2 palm transverse..................................................................... T. bicheno View in CoL
- Gnathopod 2 palm obtuse............................................................................... 5
5. Maxilliped outer plate with 1 long apical robust seta.................................................. T. wongada View in CoL
- Maxilliped outer plate with 3 long apical robust setae............................................. T. astrolabensis View in CoL
6. Gnathopod 1 basis anterior margin densely setose........................................................... 7
- Gnathopod 1 basis anterior margin moderately or weakly setose................................................. 9
7. Antenna 1 flagellum with robust setae on proximal articles.................................................... 8
- Antenna 1 flagellum without robust setae on proximal articles.......................................... T. rodondo View in CoL
8. Maxilliped outer plate with 2 long apical robust setae; uropod 3 peduncle with 2 short apicomedial robust setae..... T. cooee View in CoL
- Maxilliped outer plate with 3 long apical robust setae; uropod 3 peduncle with 3 short apicomedial robust setae.. T. chinchilla View in CoL
9. Gnathopod 2 palm transverse........................................................................... 10
- Gnathopod 2 palm obtuse.............................................................................. 12
10. Uropods 1 and 2 outer ramus with all robust setae stout and striated; uropod 3 peduncle with 1 short apicomedial robust seta............................................................................................... T. sorell View in CoL
- Uropods 1 and 2 outer ramus with only distal robust setae stout and striated; uropod 3 peduncle with 2 short apicomedial robust setae........................................................................................ 11
11. Maxilliped outer plate with 3 apical robust setae; coxa 1 small (length about 1.1 x breadth); telson with 2 apical robust setae on each lobe................................................................................... T. fortescue View in CoL
- Maxilliped outer plate with 2 apical robust setae; coxa 1 medium (length about 1.5 x breadth); telson with 1 apical robust seta on each lobe............................................................................... T. tuckanarra View in CoL
12. Telson without dorsal robust setae................................................................... T. oupi View in CoL
- Telson with dorsal robust setae.......................................................................... 13
13. Uropods 1 and 2 outer ramus with some or all robust setae stout and striated...................................... 14
- Uropods 1 and 2 outer ramus without stout, striated robust setae................................................ 16
14. Uropods 1 and 2 outer ramus with all robust setae stout and striated...................................... T. freycinet View in CoL
- Uropods 1 and 2 outer ramus with only distal robust setae stout and striated...................................... 15
15. Epistome produced beyond upper lip; gnathopod 1 carpus subequal to propodus; epimeron 3 posteroventral corner narrowly rounded....................................................................................... T. orana View in CoL
- Epistome produced equally with upper lip; gnathopod 1 carpus longer than propodus; epimeron 3 posteroventral corner subquadrate...................................................................................... T. tathra View in CoL
16. Telson with 1 apical robust seta on each lobe.............................................................. 17
- Telson with 2 apical robust setae on each lobe..................................................... T. toowoomba View in CoL
17. Coxa 1 small (length less than 1.5 x breadth)............................................................... 18
- Coxa 1 medium size (length at least 1.5 x breadth).......................................................... 19
18. Maxilliped outer plate with 1 long apical robust seta.................................................... T. betka View in CoL
- Maxilliped outer plate with 1 short apical robust seta............................................... T. martrudan View in CoL
19. Epimeron 3 posteroventral corner subquadrate............................................................. 20
- Epimeron 3 posteroventral corner acutely produced......................................................... 21
20. Maxilliped outer plate with 2 apical robust setae; boss on urosomite 1 laterally robust........................ T. camela View in CoL
- Maxilliped outer plate with 3 apical robust setae; boss on urosomite 1 laterally very thin.................. T. cameloides View in CoL
21. Maxilliped outer plate with 2 long apical robust setae....................................................... 22
- Maxilliped outer plate with 1 short apical robust seta............................................... T. wangaratta View in CoL
22. Antenna 1 with robust setae on proximal articles; uropod 3 peduncle with 1 short apicomedial robust seta........... T. bet View in CoL
- Antenna 1 without robust setae on proximal articles; uropod 3 peduncle with 2 short apicomedial robust setae.... T. flynnana View in CoL
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