Pergamaster triseriatus H.E.S. Clark 1962

Pergamaster triseriatus H.E.S. Clark, 1962 (Figures 15 A–D) H.E.S. Clark, 1962: 46; 1963: 43 Distribution. Ross Sea. 256–1674 m. Material examined. Ross Quadrant. USNM 1081980, center of Ross Sea, Southern Ocean. 76 ˚ 25 ’S, 170 ˚ 24 ’W to 76 ˚ 25 ’S, 170 ˚ 32 ’W, 568 m, Coll. Univ. Southern Califor...

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Bibliographic Details
Main Author: Mah, Christopher L.
Format: Other/Unknown Material
Language:unknown
Published: 2011
Subjects:
Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Goniasteridae
Pergamaster
Pergamaster triseriatus
Southern Ocean
Ross Sea
Victoria Land
Ross Island
Adare
Cape Adare
Franklin Island
Online Access:https://zenodo.org/record/6184367
https://doi.org/10.5281/zenodo.6184367
Description
Summary:Pergamaster triseriatus H.E.S. Clark, 1962 (Figures 15 A–D) H.E.S. Clark, 1962: 46; 1963: 43 Distribution. Ross Sea. 256–1674 m. Material examined. Ross Quadrant. USNM 1081980, center of Ross Sea, Southern Ocean. 76 ˚ 25 ’S, 170 ˚ 24 ’W to 76 ˚ 25 ’S, 170 ˚ 32 ’W, 568 m, Coll. Univ. Southern California (2 dry specimens, R= 6.4, r= 2.7, R= 5.8, r= 2.3); USNM 1082736, Center of Ross Sea, Southern Ocean. 76 ˚08’S, 165 ˚04’W to 76 ˚ 10 ’S, 165 ˚ 10 ’W, 494–498 m, Coll. Univ. Southern California (1 dry specimens, R= 5.4, r= 1.6); USNM 1081791, Victoria Land, Ross Sea. 74 ˚01’S, 178 ˚ 53 ’ to 73 ˚ 59 ’S, 179 ˚04’E, 256– 258 m. Coll. Univ. Southern California. (1 dry spec. R= 4.07, r= 1.67); USNM 1081792, Victoria Land, Ross Sea. 77 ˚ 35 ’S, 174 ˚ 58 ’ to 77 ˚ 35 ’S, 174 ˚ 59 ’E, 731 m. Coll. Univ. Southern California. (R= 4.9, r= 1.9); USNM 1081794 center of Ross Sea, Southern Ocean. 75 ˚ 50 ’S, 173 ˚08’W to 75 ˚ 52 ’S, 173 ˚08’W, 468–474 m, Coll. Univ. Southern California (1 dry spec, R= 3.4, r= 1.3); USNM 1081795 Victoria Land, Ross Sea, 72 ˚03’S, 172 ˚ 38 ’E, to 72 ˚04’, 172 ˚06’E, 344– 348 m., Coll. Univ. of Southern California (2 dry specs. R= 4.2, r= 2.2, R= 3.8, r= 1.6); USNM 1081796. Ross Sea. 76 ˚00’S, 176 ˚ 48 ’E to 76 ˚01’S, 176 ˚ 44 ’E, 566– 569 m. Coll. Univ. Southern California (1 dry spec. R= 4.1, r= 1.4); USNM 1081797 South of Cape Adare, Victoria Land, Ross Sea. 71 ˚ 16 ’S, 171 ˚ 45 ’E to 71 ˚ 16 ’S, 171 ˚ 35 ’E. 1565–1674 m. Coll. Univ. Southern California (2 dry specs. R= 3.9, r= 1.6; R= 1.1, r= 0.7); USNM 1082730 West of Ross Island, Victoria Land, Ross Sea. 77 ˚ 33 ’S, 174 ˚ 43 ’E to 77 ˚ 34 ’S, 174 ˚ 48 ’E, 728 m. Coll. Univ. Southern California (1 dry spec. R= 2.2, r= 1.2); USNM 1082744, West of Franklin Island, Ross Sea, 76 ˚ 30 ’S, 174 ˚ 54 ’ to 76 ˚ 33 ’S, 174 ˚ 58 ’E, 445–448 m, Coll. Univ. of Southern California (1 dry spec. R= 6.3, r= 2.9); USNM 1082948, Victoria Land, Ross Sea. 75 ˚01’S, 168 ˚ 23 ’ to 75 ˚02’S, 168 ˚ 32 ’E, 334– 335 m. coll. Univ. Southern California. (1 dry spec. R= 8.2, ...

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