Goniocorella dumosa (Alcock, 1902)
publication ID |
https://dx.doi.org/10.3897/zookeys.1066.69697 |
publication LSID |
lsid:zoobank.org:pub:133CE040-A5AF-44F1-BC9A-558C2F06A8AA |
persistent identifier |
https://treatment.plazi.org/id/F89DC6AA-89DC-F34E-4EE0-F0EB5E8CEC01 |
treatment provided by |
ZooKeys by Pensoft (2021-10-29 04:07:35, last updated 2024-11-25 02:34:04) |
scientific name |
Goniocorella dumosa (Alcock, 1902) |
status |
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Goniocorella dumosa (Alcock, 1902) View in CoL
Fig. 3M, N View Figure 3
Pourtalosmilia dumosa Alcock, 1902c: 36-37, pl. 5, fig. 33.
Goniocorella dumosa . - Yabe and Eguchi 1932a: 389-390. -Eguchi 1965b: 291, 2 figs. - Cairns 1982: 31-34, pl. 9, figs 7-9, pl. 10, figs 1, 2. - Cairns and Keller 1993: 250. fig. 6E. - Cairns 1995: 80-81, pl. 22, figs E, F.
Type locality.
Banda Sea, Indonesia (HMS ‘Siboga’ stns. 156 and 259: 0°29'02.00"S, 130°05'03.00"E and 5°29'02.00"S, 132°52'05.00"E, respectively); 469-487 m ( Alcock 1902c).
Type material.
The syntypes are deposited at the ZMA (Cairns 1994 a).
Material examined.
SAMC_A088913 (1 fragment): Southern margin, 110 km from Oubosstrand /off Tsitsikamma Estuary, 35°02'25.19"S, 23°59'33.60"E; 915 m. GoogleMaps SAMC_A090137 (1 fragment): Southern margin, 203 km from Gouritsmond / 214 km off Goukou Estuary, 36°08'21.59"S, 22°23'39.59"E; 997 m. GoogleMaps SAMC_A090138 (1 fragment): Southern margin, 35 km from Knysna / 33 km off Goukamma Estuary, 34°21'01.79"S, 22°51'01.19"E; 87 m. GoogleMaps SAMC_A090139 (1 fragment): Southern margin, 25 km from Jeffreys Bay / 20 km off Gamtoos Estuary, 34°04'46.20"S, 25°11'24.60"E; 69 m. GoogleMaps SAM_H3185 (2 fragments): Eastern margin, 20 km from Cape Vidal / 23 km off St Lucia Estuary, 27°59'30.00"S, 32°40'47.99"E; 550 m. GoogleMaps SAM_H3186 (2 fragments): Southern margin, 31 km from Port Alfred / 20 km off Kleinemond Estuary, 33°39'24.00"S, 27°11'42.00"E; 86 m. GoogleMaps SAM_H3187 (1 fragment): Southern margin, 54 km from Port Edward / km off Mdumbi Estuary, 33°00'00.00"S, 30°27'11.99"E; 900 m. GoogleMaps SAM_H3188 (2 fragments): Eastern margin, 17 km from Margate /off Boboyi Estuary, 30°53'24.00"S, 30°31'41.99"E; 850 m. GoogleMaps SAM_H3189 (16 fragments): Eastern margin, 36 km off Port Shepstone / 49 km off Mtentu Estuary, 30°43'11.99"S, 30°48'47.99"E; 900 m. GoogleMaps SAM_H3190 (14 fragment): Southern margin, 26 km from Kidds Beach / 27 km off Ncera Estuary, 33°19'36.00"S, 27°52'23.99"E; 760 m. GoogleMaps
Description.
Corallum bushy. New branches formed from extra-tentacular budding at right angles from parent branch. Colonies reinforced by coenosteal bridges, which unite adjacent branches. Coenosteum with low and round granules. Branches cylindrical and straight, with circular to slightly elliptical (GCD:LCD = 1.0-1.4) corallites. Costae poorly developed, terminal corallites with slightly ridged C1-2.
Septa hexamerally arranged in three cycles according to the formula: S1> S2> S3. Upper region of all septa usually narrower than lower part. S1 slightly exsert, with straight and vertical axial margins. S21/3 the width of S1, also with straight and vertical margins. S3 rudimentary and bearing dentate axial margins. Fossa deep, usually filled with tabular endothecal dissepiments. Columella absent.
Distribution.
Regional: Southern to eastern margin of South Africa, Port Alfred extending towards Cape Vidal; 86-997 m. Elsewhere: Indonesia ( Cairns and Zibrowius 1997); Japan ( Yabe and Eguchi 1932a; Cairns 1994 a); New Zealand ( Cairns 1995); Antarctic and Sub-Antarctic regions (Eguchi 1965b; Cairns 1982); 100-760 m.
Remarks.
Goniocorella dumosa is known to contribute to the three-dimensional habitat structures in deep waters ( Cairns 1982, 1995; Le Goff-Vitry et al. 2004). It is distinctive from the other framework-building caryophylliids (e.g., Solenosmilia variabilis and Lophelia pertusa ) in asexually reproducing by extra-tentacular budding, having coenosteal bridges that reinforce the colony, and also by having prominent ridges on terminal corallites. The species was first reported from South Africa by Cairns and Keller (1993), a sub-sample from their South African record was also examined (SAM_H3190) in the present study.
Alcock, A, 1902c. Report on the deep-sea Madreporaria of the Siboga-Expedition. Siboga-Expeditie 16a: 1-52. https://doi.org/10.5962/bhl.title.11383
Cairns, S, 1982. Antarctic and Subantarctic Scleractinia. Antarctic Research Series 34 (1): 1 - 74
Cairns, S, Keller, N, 1993. New taxa distributional records of azooxanthellate Scleractinia (Cnidaria, Anthozoa) from the tropical southwest Indian Ocean, with comments on their zoogeography and ecology. Annals of the South African Museum 103 (5): 213 - 292
Cairns, S, 1994. Scleractinia of the temperate North Pacific. Smithsonian Contributions to Zoology 557: 1 - 150
Cairns, S, 1995. The marine fauna of New Zealand: Scleractinia (Cnidaria Anthozoa). New Zealand Oceanographic Institute Memoir 103: 1 - 210
Cairns, S, Zibrowius, H, 1997. Cnidaria Anthozoa: azooxanthellate Scleractinia from the Philippines and Indonesian regions. Memoires du Museum National d'Histoire Naturelle (Paris) 172: 27 - 243
Eguchi, M, 1965b. On some deep water corals from the Antarctic Sea. JARE Scientific Reports 28: 1 - 12
Le Goff-Vitry, M, Rogers, A, Baglow, D, 2004. A deep-sea slant on the molecular phylogeny of the Scleractinia. Molecular Phylogenetics and Evolution 30: 167 - 177
Yabe, H, Eguchi, M, 1932a. A study of the Recent deep-water coral fauna of Japan. Proceedings of the Imperial Academy of Japan 8 (8): 387 - 390
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Goniocorella dumosa (Alcock, 1902)
Filander, Zoleka N., Kitahara, Marcelo V., Cairns, Stephen D., Sink, Kerry J. & Lombard, Amanda T. 2021 |
Pourtalosmilia dumosa
Alcock 1902 |