Polychaeta taxon details
original description
Syomin, Vitaly; Anker, Arthur.; Kolbasova, Glafira; Carvalho, Susana. (2025). Parahesione dudahamra sp. nov., an eye-catching symbiotic worm from the Red Sea, with complementary description and notes on Leocrates giardi Gravier, 1900 (Annelida: Phyllodocida: Hesionidae). <em>Zootaxa.</em> 5673(2): 189-212., available online at https://www.mapress.com/zt/article/view/zootaxa.5673.2.2 page(s): 194, figures 1-5; note:
Holotype FLMNH UF 12510, burrow near mangrove roots, sandflat adjacent to mangroves, near King
Abdullah Monument, King Abdullah University of Science and Technology, Thuwal, Makkah Governate, Saudi...
Holotype FLMNH UF 12510, burrow near mangrove roots, sandflat adjacent to mangroves, near King
Abdullah Monument, King Abdullah University of Science and Technology, Thuwal, Makkah Governate, Saudi Arabia, 22.3406 N 39.0875 E, suction pump, depth 0.3–0.5 m
[details] Available for editors [request]
Holotype FLMNH UF 12510, geounit Red Sea [details]
From editor or global species database
Diagnosis Lateral antennae simple, without distinct ceratophores; palps biarticulate, with style abruptly narrowing
to thin distal half. Eight pairs of tentacular cirri; longest dorsal cirri reaching chaetiger 12, longest ventral cirri
reaching chaetiger 4. Dorsal foliose lobes of parapodia without projections, with bluntly pointed tips. [details]
Etymology Parahesione dudahamra is named from the Arabic words for red worm ( ءارمح ةدود = dudat hamra’ or, simplified, duda hamra), describing the bright red colour of the new worm species. Unchanging noun in apposition. [details]
Habitat Found in a sand flat burrow probably of a burrowing decapod, but host not yet determined. At the locality there were five species of snapping shrimps (Alpheus spp.) and at least eight species of ghost and mud-shrimps in the families Callichiridae (3 species), Callianassidae (2 species), Eucalliacidae (1 species) and Laomediidae (2 species). [details]
Type locality Burrow near mangrove roots, sandflat adjacent to mangroves, near King Abdullah Monument, King Abdullah University of Science and Technology, Thuwal, Makkah Governate, Saudi Arabia, 22.3406 N 39.0875 E, suction pump, depth 0.3–0.5 m [details]
Type material Described from a single specimen, holotype FLMNH UF 12510. The authors comment that: "P. dudahamra sp. nov. appears to be very rare: a considerable sampling effort to collect additional specimens of the new species [from various shrimp burrows] was unsuccessful." [details]
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