Orthoprotella, Mayer, 1903
publication ID |
https://doi.org/ 10.5281/zenodo.4502389 |
publication LSID |
lsid:zoobank.org:pub:32F1D126-2552-4C60-A2F9-A2AFE11AD71D |
DOI |
https://doi.org/10.5281/zenodo.4775967 |
persistent identifier |
https://treatment.plazi.org/id/038387A4-FF8C-FF91-FF2C-FCC8FCF483FD |
treatment provided by |
Carolina |
scientific name |
Orthoprotella |
status |
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Key to the species in the genus Orthoprotella View in CoL
( Orthoprotella melloi Quitete, 1975 and O. hamata Arimoto, 1981 are omitted from this key.)
– Body dorsally smooth.............................................. GROUP 1
– Body provided with dorsal projection..................... GROUP 2
GROUP 1
1. Pereonites 2–3 with 1 anterolateral projection....................... 2
– Pereonites 2–3 without anterolateral projection....................... ................................. Orthoprotella tasmaniensis Guiler, 1954 View in CoL
2. Pereonite 4 with 1 anterolateral projection ............................3
– Pereonite 4 without anterolateral projection............................. .......................................................... O. mayeri Barnard, 1916 View in CoL
3. Pereopods 3 and 4 with 1 article.............................................. ................................................ O. pearce Guerra-García, 2006 View in CoL
– Pereopods 3 and 4 with more than 1 article (2-articulate)...... ................................... O. berentsae Takeuchi & Lowry, 2007 View in CoL
GROUP 2
1. Head with 1 large dorsal projection or 1 small dorsal hump.. ................................................................................................. 2
– Head with 1 pair of dorsal projections................................... 4
2. Body very small (length <3 mm); Antenna 1 short, about 2/3 whole body length..................... O. nana Guerra-García, 2004 View in CoL
– Body large (length> 10 mm); Antenna 1 long, about 5/6 whole body length.............................................................................. 3
3. Pereonite 1 without dorsal projection....................................... ........................................................... O. gordoni Guiler, 1954 View in CoL
– Pereonite 1 with 1 acute dorsal projection............................... .................... O. tuberculata Guerra-García & Takeuchi, 2004 View in CoL
4. Pereonites 2–3 with 1 pair of anteriorly curved mid-dorsal projections ......................................... O. spinigera Mori, 1996 View in CoL
– Pereonites 2–3 without mid-dorsal projections...................... 5
5. Antenna 1 peduncular article 3 provided with several projections anterodistally ..................................... O. bicornis View in CoL , new species
– Antenna 1 peduncular article 3 without projections anterodistally .............................. O. australis ( Haswell, 1880) View in CoL
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.
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