Ophryotrocha notoglandulata Pfannenstiel 1972

Ophryotrocha notoglandulata Pfannenstiel, 1972 Table 1 Ophryotrocha notoglandulata Pfannenstiel, 1972: 117, figs. 1-3; Pleijel & Eide 1996; Dahlgren et al. 2001; Heggøy et al. 2007; Wiklund et al. 2009. Material examined. Live cultures from specimens collected at the Misaki Marine Biological Sta...

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Bibliographic Details
Main Authors: Paxton, Hannelore, Åkesson, Bertil
Format: Text
Language:unknown
Published: Zenodo 2010
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Online Access:https://dx.doi.org/10.5281/zenodo.6207379
https://zenodo.org/record/6207379
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Summary:Ophryotrocha notoglandulata Pfannenstiel, 1972 Table 1 Ophryotrocha notoglandulata Pfannenstiel, 1972: 117, figs. 1-3; Pleijel & Eide 1996; Dahlgren et al. 2001; Heggøy et al. 2007; Wiklund et al. 2009. Material examined. Live cultures from specimens collected at the Misaki Marine Biological Station, Sagami Bay, Japan, in 1961 by Prof. C. Hauenschild. Diagnosis. Prostomium with short, ovate antennae, palps absent; two eyes medially connected; parapodia uniramous, lacking dorsal and ventral cirri, with dorsal protrusion; supra-acicular simple chaetae and subacicular finely serrated falcigers; pygidium with two cirri, pygidial median stylus absent in adults; up to 12 dorsal median rosette glands on posterior segments in males, eight in females; anterior edge of mandibles with 22–25 teeth, maxillae with falcate P 1 -forceps, bidentate P 2 -forceps, K-forceps right bidentate, left falcate; gonochoristic; chromosomes 2 n = 6; diameter of eggs 120–130 µm; released larvae without parapodia, with long pygidial median stylus. Remarks. Ophryotrocha notoglandulata can be distinguished from all other species of the O. labronica group by its larger maximum size and greater number of rosette glands. Distribution. Western North Pacific: Sagami Bay, Japan. : Published as part of Paxton, Hannelore & Åkesson, Bertil, 2010, The Ophryotrocha labronica group (Annelida: Dorvilleidae) — with the description of seven new species, pp. 1-24 in Zootaxa 2713 on page 10, DOI: 10.5281/zenodo.199650 : {"references": ["Pfannenstiel, H. - D. (1972) Eine neue Ophryotrocha- Art (Polychaeta, Eunicidae) aus Japan. Helgolander wissenschaftliche Meeresuntersuchungen, 23, 117 - 124.", "Pleijel, F. & Eide, R. (1996) The phylogeny of Ophryotrocha (Dorvilleidae: Eunicida: Polychaeta). Journal of Natural History, 30, 647 - 659.", "Dahlgren, T. G., Akesson, B., Schander, C. Halanych, K. & Sundberg, P. (2001) Molecular phylogeny of the model annelid Ophryotrocha. Biological Bulletin, 201, 193 - 203.", "Heggoy, K. K., Schander, C. & Akesson, B. (2007) The phylogeny of the annelid genus Ophryotrocha (Dorvilleidae). Marine Biology Research, 3, 412 - 420.", "Wiklund, H., Glover, A. G. & Dahlgren, T. G. (2009) Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic. Zootaxa, 2228, 43 - 56."]}