Dulichiella
publication ID |
https://doi.org/ 10.11646/zootaxa.3889.2.7 |
publication LSID |
lsid:zoobank.org:pub:51C1AD30-8747-428F-B7A6-D09C81AD42A7 |
DOI |
https://doi.org/10.5281/zenodo.6135377 |
persistent identifier |
https://treatment.plazi.org/id/03C50164-FFFD-FFFE-FF05-1887FA2DF9A4 |
treatment provided by |
Plazi |
scientific name |
Dulichiella |
status |
|
Key to species (males) of Dulichiella View in CoL of the world (modified from Lowry & Springthorpe, 2007)
1. Gnathopod 2 propodus distolateral crown with 2 spines...................................................... 2
- Gnathopod 2 propodus distolateral crown with more than 2 spines............................................... 3
2. Antenna 1 peduncular article 1 with 4 robust setae along posterior margin. Pereopods 3–7 dactylar ungues with 1 accessory spine. Epimeron 3 with smooth posterior margin................................................ Dulichiella cotesi View in CoL
- Antenna 1 peduncular article 1 with 3 robust setae along posterior margin. Pereopods 3–7 dactylar ungues with 2 accessory spines. Epimeron 3 with minutely serrate posterior margin...................................... Dulichiella tomioka View in CoL
3. Gnathopod 2 propodus with 3 spines...................................................................... 4
- Gnathopod 2 propodus with 4 spines......................................................................9
4. Epimeron 3 posterior margin serrate distally................................................................. 5
- Epimeron 3 posterior margin smooth......................................................................6
5. Gnathopod 1 coxa anteroventral margin produced, anterior margin concave........................ Dulichiella anisochir View in CoL
- Gnathopod 1 coxa anteroventral margin not produced, anterior margin straight or slightly convex......... Dulichiella tulear View in CoL
6. Gnathopod 2 propodus distolateral crown with acute spines.................................... Dulichiella terminos View in CoL
- Gnathopod 2 propodus distolateral crown with rounded spines................................................. 7
7. Pereopods 3–7 dactylar ungues with 1 accessory spine on anterior margin......................................... 8
- Pereopods 3–7 dactylar ungues with 2 accessory spines on anterior margin.......................... Dulichiella oahu View in CoL
8. Pleonites 1–2 each with 7 dorsal spines. Pereopods 6–7 merus to propodus with bunches of long slender setae................................................................................................ Dulichiella australis View in CoL
- Pleonites 1–2 each with 9 dorsal spines. Pereopods 6–7 merus to propodus without bunches of long slender setae.............................................................................................. Dulichiella spinosa View in CoL
9. Pleonites 1–3 with sparse dorsal setae.................................................................... 10
- Pleonites 1–3 with dense dorsal setae....................................................... Dulichiella guinea View in CoL
10. Pereopods 3–7 dactylar ungues with 2 accessory spines on anterior margin........................................ 11
- Pereopods 3–7 dactylar ungues with 1 accessory spines on anterior margin....................................... 16
11. Pereopods 6–7 basis, merus to propodus with bunches of long slender setae...................................... 12
- Pereopods 6–7 without bunches of long slender setae on basis and merus........................................ 13
12. Male gnathopod 1 coxa with anterior margin concave..................................... Dulichiella appendiculata View in CoL
- Male gnathopod 1 coxa with anterior margin straight....................................... Dulichiella pattaniensis View in CoL
13. Acessory flagellum 5-articulate..................................................... Dulichiella ankeri View in CoL sp. nov.
- Accessory flagellum with 4-articulate.....................................................................14
14. Urosomite 3 with 4 dorsal spines.......................................................... Dulichiella celestun View in CoL
- Urosomite 3 with 2 dorsal spines........................................................................ 15
15. Fourth spine of gnathopod 2 propodus distolateral crown well developed.......................... Dulichiella takedai View in CoL
- Fourth spine of gnathopod 2 propodus distolateral crown not well developed..................... Dulichiella cuvettensis View in CoL
16. Head with apically truncated lateral cephalic lobe........................................................... 17
- Head with apically rounded lateral cephalic lobe.............................................. Dulichiella lecroyae View in CoL
17. Pereopod 6 basis posterior margin straight (straight in female).................................... Dulichiella fresnelii View in CoL
- Pereopod 6 basis posterior margin concave (strongly subsigmoid in female)........................ Dulichiella pacifica View in CoL
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