Plotohelmis Chamberlin, 1919
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publication ID |
https://doi.org/10.11646/zootaxa.5632.1.1 |
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publication LSID |
lsid:zoobank.org:pub:D930D2FF-45EA-494A-8837-293C590A9B1E |
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DOI |
https://doi.org/10.5281/zenodo.15371431 |
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persistent identifier |
https://treatment.plazi.org/id/03BB8796-F85D-6E7A-FF23-EBCADD559C2E |
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treatment provided by |
Plazi |
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scientific name |
Plotohelmis Chamberlin, 1919 |
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Genus Plotohelmis Chamberlin, 1919 View in CoL
Type species: Plotohelmis alata Chamberlin, 1919
Diagnosis. Body small, slender and elongate. Prostomium projecting in front of eyes. Proboscis with marginal papillae but without lateral horns. First three segments bear tentacular cirri according to formula 1+ 1/1+1/N or 1+ 1/1+1/1. Segment 4 and all subsequent segments fully developed with foliaceous dorsal and ventral cirri and chaetigerous lobe without cirriform appendage but with projecting aciculum. Chaetae mainly compound spinigers plus few simple acicular chaetae which are more numerous in anterior segments.
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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Alciopini |