Kainonereis Chamberlin, 1919
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publication ID |
https://doi.org/ 10.6620/ZS.2018.57-06 |
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DOI |
https://doi.org/10.5281/zenodo.12825399 |
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persistent identifier |
https://treatment.plazi.org/id/03BA684C-FFF0-FFC2-23A2-F3D4FD63D974 |
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treatment provided by |
Felipe |
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scientific name |
Kainonereis Chamberlin, 1919 |
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Key to species of Kainonereis Chamberlin, 1919 View in CoL
(epitokes)
1. Antennae basally fused, separated distally; palps directed ventrally ....... K. alata Chamberlin, 1919 View in CoL (Abaiang, Kiribati)
- Antennae free from each other, separated; palps directed forwards ............................................................................ 2
2. Elytriform structures with discs large, almost covering the whole segment .......... K. polaris ( Hartman, 1967) View in CoL comb. n. (Bransfield Strait, Antarctica)
- Elytriform structures with discs small, not covering whole segment ............................................................................ 3
3. Chaetiger 10 with notopodial ligules digitate with blunt tips; neuropodial postchaetal lobes longer than neuroacicular ligules K. elytrocirra ( Wu and Sun, 1979) View in CoL comb. n. (Yellow Sea, China)
- Chaetiger 10 with notopodial ligules conical with pointed tips; neuropodial postchaetal lobes shorter than neuroacicular ligules ......................................................... 4
4. Elytriform structures with discs thick, cup-like, perpendicular to body axis ......................................................................... ...... K. chamberlini View in CoL sp. n. (La Guajira Peninsula, Colombia)
- Elytriform structures with discs thin, plate-like, parallel to body axis ..... K. peltifera View in CoL sp. n. (Gulf of California, Mexico)
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.