Ceratopera axi (Riedl, 1954) Den Hartog 1964 ...

• Main Authors: Steenkiste, Niels Van, Volonterio, Odile, Schockaert, Ernest, Artois, Tom
• Format: Text
• Language: unknown
• Published: Zenodo 2008
• Subjects: Biodiversity; Taxonomy; Animalia; Platyhelminthes; Rhabditophora; Rhabdocoela; Trigonostomidae; Ceratopera; Ceratopera axi; Weddell Sea
• Online Access: https://dx.doi.org/10.5281/zenodo.6230433; https://zenodo.org/doi/10.5281/zenodo.6230433

Ceratopera axi (Riedl, 1954) Den Hartog, 1964 (Figs. 11 D–11E) syn. Proxenetes axi Riedl, 1954 syn. Ceratopera bifida Ehlers & Ax, 1974 New locality. Playa Cerro Chato, Parque Nacional de Santa Teresa, Departamento de Rocha, Uruguay (33°59’6.34”S, 53°31’48.99”W). Between algae (mostly filiform brown algae) on exposed rocks, between small brown algae on top of very flat, isolated rocks, partly embedded in sand (20/07/2004). Known distribution. Gulf of Napels and Sicily (Riedl 1954); Galapagos Islands (Ehlers & Ax 1974); Falkland Islands and California (Karling 1986); Weddell Sea and La Réunion (Artois et al. 2000), New South Wales, Australia (Willems et al. 2004); Kerguelen (Willems et al. 2005a); New Caledonia (Willems et al. 2005b). Material. Observations on a live specimen. Two whole mounts. Discussion. The stylets of the Uruguayan specimens measure 86–90 μm, when measured axially and the bursal appendage is 56–64 μm long. Both structures, especially the stylet, are small compared to known ... : Published as part of Steenkiste, Niels Van, Volonterio, Odile, Schockaert, Ernest & Artois, Tom, 2008, Marine Rhabdocoela (Platyhelminthes, Rhabditophora) from Uruguay, with the description of eight new species and two new genera, pp. 1-33 in Zootaxa 1914 on page 29, DOI: 10.5281/zenodo.184571 ...