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Agalophenia sinuosa

Agalophenia sinuosa

Bale, 1888

GBIF:252973850

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Descriptions(4)

Figs 1 C, 3
Galea, Horia R. (2020): Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program. European Journal of Taxonomy 615: 1-47, DOI: 10.5852/ejt.2020.615
Remarks For modern descriptions of this species, refer to Watson (2002, 2018) and Vervoort & Watson (2003). As noted by Watson (2002), A. sinuosa is easily recognizable through the sinuous bends at intervals along the stem that mark a reversal of the orientation of cladia. Although a reversal is present in sample MNHN-IK- 2015 - 545, the condition of the stem is little affected.
Galea, Horia R. (2020): Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program. European Journal of Taxonomy 615: 1-47, DOI: 10.5852/ejt.2020.615
Distribution South and SE Australia, Tasman Sea (Watson 2018), New Caledonia (present study).
Galea, Horia R. (2020): Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program. European Journal of Taxonomy 615: 1-47, DOI: 10.5852/ejt.2020.615
Material examined PACIFIC OCEAN • 1 plume, ca 8.5 cm high, hydrorhiza and gonothecae missing; off New Caledonia, stn DW 4970; 21 ° 01 ʹ S, 158 ° 31 ʹ E; 750 m; 8 Sep. 2017; KANADEEP leg.; MNHN-IK- 2015 - 545.
Galea, Horia R. (2020): Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program. European Journal of Taxonomy 615: 1-47, DOI: 10.5852/ejt.2020.615

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Fig. 1. A–B. Aglaophenia howensis Briggs, 1918, fertile cormoid (A) and corbula (B), both from sample MNHN-IK-2015-544. — C. Aglaophenia sinuosa Bale, 1888, cormoid from sample MNHN- IK-2015-545. — D–E. Cladocarpus asymmetricus sp. nov., fertile cormoid (D) and phylactocarp (E) from sample MNHN-IK-2015-530 (holotype). — F. Cladocarpus keiensis Schuchert, 2003, colony from sample MNHN-IK-2015-534. Scale bars: F = 2 cm; A, C–D = 1 cm; E = 1 mm; B = 500 µm.

Imageimage/png© Galea, Horia R.Galea, Horia R.

Fig. 3. Aglaophenia sinuosa Bale, 1888, from sample MNHN-IK-2015-545. A–B. Same portion of a stem in frontal (A) and dorsal (B) aspects. C–E. Same hydrotheca in lateral (C), frontal (D) and apical (E) views. Scale bars: A–E = 200 µm.

Imageimage/png© Galea, Horia R.Galea, Horia R.

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Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program

checklist

This dataset contains the digitized treatments in Plazi based on the original journal article Galea, Horia R. (2020): Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program. European Journal of Taxonomy 615: 1-47, DOI: 10.5852/ejt.2020.615

Abstract. Sixteen aglaopheniid hydroids occurring in two recent, deep water collections from off New Caledonia are reported upon, of which 8 species are new, namely Cladocarpus asymmetricus sp. nov., C. partitus sp. nov., C. pennatus sp. nov., Lytocarpia fragilis sp. nov., L. pilosa sp. nov., L. pseudoctenata sp. nov., L. subtilis sp. nov. and Macrorhynchia spiralis sp. nov., the latter producing medusoid gonophores.Although not occurring in the present collections, brief notes on M. disjuncta (Pictet, 1893), including the first description of its gonosome, are provided to support its specific separation from M. phoenicea (Busk, 1852).

Galea H R, plazi (2020). Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program. European Journal of Taxonomy. Checklist dataset https://doi.org/10.5852/ejt.2020.615 accessed via GBIF.org on 2026-06-19.

CC0Published 3/13/2020View dataset
GBIF Usage Key
252973850
Dataset Key
b2465730-6237-4a14-a98d-7fd2d1096cb0
Origin
source
Backbone Key
10706366
Taxon ID
03B520481A59FFA7954072EF5EB5861F.taxon
Last Crawled
6/10/2026
Last Interpreted
6/10/2026