Published December 31, 2013 | Version v1
Taxonomic treatment Open

Errinopsis Broch 1951

Description

Genus Errinopsis Broch, 1951

Errinopsis Broch, 1951b: 40.—Boschma, 1956a: F104.—Cairns, 1983a: 77–78; 1983b: 455–457; 1992, 540: 545;

Type Species. Errinopsis reticulum Broch, 1951 b, by original designation.

Diagnosis. Colonies uniplanar to bushy, branching highly anastomotic (fenestrate), often with multiple attachments to substrate. Coenosteal texture a mixture of reticulate-granular and coarsely imbricate. Gastro- and dactylostyles uniformly arranged on branches. Gastrostyles present; dactylopore spines dimorphic, mound-like and horseshoe-shaped, the dactylotome facing downward (adcauline) as in Errina; dactylostyles absent. Ampullae superficial with lateral or apical efferent pores.

Discussion. This is a rarely reported genus consisting of only two species, previously known only from Subantarctic South America.

Holocene Distribution. Off southern South America and South Africa, 250– 771 m.

Notes

Published as part of Cairns, Stephen D. & Zibrowius, Helmut, 2013, Stylasteridae (Cnidaria, Hydrozoa, Filifera) from South Africa, pp. 1-57 in Zootaxa 3691 (1) on page 18, DOI: 10.11646/zootaxa.3691.1.1, http://zenodo.org/record/284237

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Linked records

Additional details

Biodiversity

Family
Stylasteridae
Genus
Errinopsis
Kingdom
Animalia
Order
Anthoathecata
Phylum
Cnidaria
Scientific name authorship
Broch
Taxon rank
genus
Taxonomic concept label
Errinopsis Broch, 1951 sec. Cairns & Zibrowius, 2013