Euthyonacta solida Deichmann 1930

• Main Authors: Pawson, David L., Pawson, Doris J., King, Rachael A.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2010
• Subjects: Biodiversity; Taxonomy; Animalia; Echinodermata; Holothuroidea; Dendrochirotida; Cucumariidae; Euthyonacta; Euthyonacta solida; Buttons; Pawson; DML
• Online Access: https://zenodo.org/record/6208463; https://doi.org/10.5281/zenodo.6208463

Euthyonacta solida (Deichmann, 1930) Figure 8 Thyone solida Deichmann, 1930: 172, pl. 15 figs. 11–17; pl. 16 figs 1–2. Euthyonacta solida.— Miller & Pawson, 1984: 15 –17, figs. 7, 8. Material examined. USNM E 22566, S.C., 32 ° 51 ’ 30 ”N, 78 ° 59 ’00”W, R/V Pelican Sta 182 - 23, February 12, 1940, 26m. USNM E 22607, Florida, off East Coast, 30 ° 28 ’00”N, 80 ° 43 ’ 30 ”W, R/V Pelican Sta 176 - 8, January 25, 1940, 33m. USNM E 33173, Florida, 27 ° 50 'N, 80 ° 10 'W, R/V Delaware II Sta 0 27, 25.6m, April 21, 1983, 2. USNM E 33184, Florida, 29 ° 50 'N, 80 ° 15 'W, R/V Delaware II Sta 147, April 27,1983, 90–92m, 5. USNM E 33177, Florida, 27 ° 10 'N, 80 °01'W, R/V Delaware II Sta002, April 20,1983, 43.9–45.7m. USNM E 33174, Florida, 29 ° 10 'N, 80 ° 30 'W, R/V Delaware II Sta 0 86, April 24,1983, 27.4m, 3. USNM E 33176, Florida, 28 °00'N, 80 ° 12 'W, R/V Delaware II Sta 0 40, April 22,1983, 27.4m, 2. USNM E 33175, Florida, 29 ° 20 ’00”N, 80 ° 52 ’ 42 ”W, R/V Delaware II Sta 0 73, May 21, 1984, 20.1m, 2. USNM E 39038, Florida, North of Cape Canaveral, 28 ° 35 ’ 24 ”N, 80 ° 18 ’ 24 ”W, R/V Oregon II Sta 45110, March 24,1987, 27.4m. USNM E 39037, Florida, North of Cape Canaveral, 28 ° 55 ’ 12 ”N, 80 ° 13 ’ 54 ”W, R/V Oregon II Sta 45093, March 19,1987, 46m. USNM E 39042, Florida, East of Cape Canaveral, 28 ° 15 ’00”N, 79 ° 54 ’ 54 ”W, R/V Oregon II Sta 45151, March 21,1987, 183m. USNM E 32250, off N.C., 33 ° 48 ’ 36 ”N, 76 ° 34 ’06”W, R/V Oregon II Sta 45110, March 4,1981, 69m. DML 4122, 33 º31.4'N, 77 º25.2'W, R/V Bluefin Sta MS04, February 7, 1981, 30m. DML 4347, 33 º48.6'N, 76 º 35 'W, 99 m. Diagnosis. Length 10–60mm, body barrel-shaped. Color in life orange-brown with some darker mottling. Five prominent oral valves conceal mouth. Feet uniformly scattered over body surface, capable of complete retraction. Bodywall thick, filled with ossicles consisting of deep cups (40–60 μm in diameter) and buttons (55–100 μm long); no plates. Distribution. NC to E and W FL, Gulf of Mexico. Habitat. Crushed shell sediments. 6– ...