Euthyonacta solida Deichmann 1930

• Main Authors: Pawson, David L., Pawson, Doris J., King, Rachael A.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2010
• Subjects: Biodiversity; Taxonomy; Animalia; Echinodermata; Holothuroidea; Dendrochirotida; Cucumariidae; Euthyonacta; Euthyonacta solida; Buttons; Pawson; DML
• Online Access: https://doi.org/10.5281/zenodo.6208463; http://treatment.plazi.org/id/30710A411636FFD3FF2A25C8EF17D15A

Euthyonacta solida (Deichmann, 1930) Figure 8 Thyone solida Deichmann, 1930: 172, pl. 15 figs. 11–17; pl. 16 figs1–2. Euthyonacta solida .— Miller & Pawson, 1984: 15 –17, figs. 7, 8. Material examined. USNM E22566, S.C., 32°51’30”N, 78°59’00”W, R/V Pelican Sta 182-23, February 12, 1940, 26m. USNM E22607, Florida, off East Coast, 30°28’00”N, 80°43’30”W, R/V Pelican Sta176-8, January 25, 1940, 33m. USNM E33173, Florida, 27°50'N, 80°10'W, R/V Delaware II Sta 0 27, 25.6m, April 21, 1983, 2. USNM E33184, Florida, 29°50'N, 80°15'W, R/V Delaware II Sta 147, April 27,1983, 90–92m, 5. USNM E33177, Florida, 27°10'N, 80°01'W, R/V Delaware II Sta002, April 20,1983, 43.9–45.7m. USNM E33174, Florida, 29°10'N, 80°30'W, R/V Delaware II Sta 0 86, April 24,1983, 27.4m, 3. USNM E33176, Florida, 28°00'N, 80°12'W, R/V Delaware II Sta 0 40, April 22,1983, 27.4m, 2. USNM E33175, Florida, 29°20’00”N, 80°52’42”W, R/V Delaware II Sta 0 73, May 21, 1984, 20.1m, 2. USNM E39038, 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 E39037, Florida, North of Cape Canaveral, 28°55’12”N, 80°13’54”W, R/V Oregon II Sta 45093, March19,1987, 46m. USNM E39042, Florida, East of Cape Canaveral, 28°15’00”N, 79°54’54”W, R/V Oregon II Sta 45151, March 21,1987, 183m. USNM E32250, 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, 77º25.2'W, R/V Bluefin Sta MS04, February 7, 1981, 30m. DML 4347, 33 º48.6'N, 76º35'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– 124 m. Remarks. Deichmann (1954) referred this species to her new genus Euthyonacta. Miller & Pawson ...