Scoloplos bathytatus Blake, 2017, new species
Scoloplos bathytatus new species Figure 22, 23 A–F Scoloplos ( Leodamas ) marginatus : Hartman 1967: 108 (in part, Sta. 480). Not Ehlers 1897. Scoloplos ( Leodamas ) ohlini : Hartman 1978: 156. Not Ehlers, 1901. Haploscoloplos kerguelensis : Hartman 1978: 156 (in part, some found in Sta. 68-1). Not...
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| Format: | Other/Unknown Material |
| Language: | unknown |
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Zenodo
2017
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| Online Access: | https://doi.org/10.5281/zenodo.4901769 http://treatment.plazi.org/id/8F2387DD063E0923FF31FDCFFE34FE0F |
| Summary: | Scoloplos bathytatus new species Figure 22, 23 A–F Scoloplos ( Leodamas ) marginatus : Hartman 1967: 108 (in part, Sta. 480). Not Ehlers 1897. Scoloplos ( Leodamas ) ohlini : Hartman 1978: 156. Not Ehlers, 1901. Haploscoloplos kerguelensis : Hartman 1978: 156 (in part, some found in Sta. 68-1). Not McIntosh 1885. Material examined. Drake Passage, Eltanin Sta. 6-384, 25 Dec 1962, 57.03°S, 56.47°W, 3138–3426 m, 1 paratype (USNM 60685); R/V Polarstern , ANDEEP I, Sta. PS-61/042- 6, 3692 m. 28 Jan 2002, box core, (1, ZMH P-27783); Sta. PS-61/046- 3, 2888 m, (1, ZMH P-27784); Sta. PS-61/046-5, 30 Jan 2002, 2893.6 m, box core (1, ZMH P-27785); Sta. PS-61/114- 6, 2905 m (1, ZMH P-27786); Sta. PS-61/114- 8, 2905 m (1, ZMH P-27787; 1, SEM, JAB).—near South Orkney Islands, Eltanin Sta. 7-480, 15 Feb 1963, 58.13°S, 44.85°W, 2800 m, 2 paratypes (USNM 56464).—near South Georgia, Eltanin Sta. 9-720, 7 Sep 1963, 56.10°S, 34.02°W, 2828–2873 m, holotype (USNM 60684).— Weddell Sea, Glacier Sta. 69- 22, 3111 m (3, USNM 46611); Glacier Sta. 68-1, 13 Mar 1969, 73°28.4′S, 30°26.9′W, 650 m (8 paratypes , USNM 1013915); R/V Polarstern , ANDEEP III ANT XXII-3, R/V Polarstern , Sta. PS-67/078- 4, 2164 m (1, ZMH P-27788); Sta. PS-67/121- 12, 2657 m (1, SEM, JAB); Sta. PS-67/153- 4, 2079 m (1, SEM, JAB). Description. A small species, mostly represented by posteriorly incomplete specimens; holotype 4 mm long, 0.5 mm wide for 20 setigers; paratype (USNM 60685) 7.5 mm long, 0.5 mm wide for 29 setigers; specimen from (ZMH P-27788) larger, complete in two parts, 13 mm long for about 57 setigers. Color in alcohol: light tan. Body cylindrical throughout; thoracic region with 11–12 setigerous segments; peristomium and first 3–4 setigers swollen, partially inflated, with segmental boundaries somewhat obscured (Figs. 22 A, 23A–B); subsequent segments smooth, distinct from one another, with prominent dorsal intersegmental annulations apparent from between setigers 4 and 5; each annulation with medial swollen area, sometimes bearing black reticulated ... |
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