Perarella clavata Jaderholm 1905 ...

Perarella clavata (Jäderholm, 1905) (Fig. 6 A–C) Hydractinia clavata Jäderholm, 1905: 5 –6, pl. 3 figs 6–8; Stepanjants, 1979: 15, pl. 1 fig. 9; Blanco, 1994a: 152; 1994b: 184; Peña Cantero, 2004: 768; Stampar et al., 2006: 58. Stylactella clavata — Stechow, 1925: 401; Iwasa, 1934: 262, 269. Cytaeis...

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Bibliographic Details
Main Author: Peña Cantero, Álvaro L.
Format: Text
Language:unknown
Published: Zenodo 2015
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Online Access:https://dx.doi.org/10.5281/zenodo.5671795
https://zenodo.org/doi/10.5281/zenodo.5671795
Description
Summary:Perarella clavata (Jäderholm, 1905) (Fig. 6 A–C) Hydractinia clavata Jäderholm, 1905: 5 –6, pl. 3 figs 6–8; Stepanjants, 1979: 15, pl. 1 fig. 9; Blanco, 1994a: 152; 1994b: 184; Peña Cantero, 2004: 768; Stampar et al., 2006: 58. Stylactella clavata — Stechow, 1925: 401; Iwasa, 1934: 262, 269. Cytaeis clavata — Bouillon et al., 2006: 145. Perarella clavata — Rees, 1962: 394, fig. 11; Peña Cantero, 2008: 453. Material examined. Antarctic Swedish South Polar Expedition. 1901-03: Type (SMNH—7946), Stn 8, 11.II.1902, 64°03’S, 56°37’W (Erebus and Terror Gulf, Graham Region), 360 m, soft clay, colony with numerous polyps and gonophores, on gastropod shell. Description. Stolonal colony growing on gastropod shell. Hydrorhiza consisting of a mesh of anastomosing tubes of perisarc, not covered by a coenosarc layer. With gastrozooids and gonophores. Neither spines nor dactylozooids. Gastrozooids relatively large (Fig. 6 A) [6–8 mm long and 0.3 to 1 mm wide, according to Jäderholm (1905)], with conical hypostome and a ... : Published as part of Peña Cantero, Álvaro L., 2015, Review of some little-known benthic hydroids (Cnidaria, Hydrozoa) from the Southern Ocean, pp. 369-392 in Zootaxa 3972 (3) on pages 378-380, DOI: 10.11646/zootaxa.3972.3.4, http://zenodo.org/record/236731 ...