Diagnosis
provided by World Register of Marine Species
Decametra having cirri 10-15 mm long, of 18-25 (usually 23-25) segments mostly about as long as broad, all but basal with transverse aboral ridge; P2 smooth, of 17-19 segments, 6.5-7.8 mm long, longer than P1; P3 similar to P2 with the same or fewer number of segments, but shorter; arms 40-50+ mm long.
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Distribution
provided by World Register of Marine Species
From Pulau Selajar (S of Sulawesi), and Kepulauan Obi (S of Halmahera),Indonesia, N to the Sulu Archipelago, Philippines, and possibly Hong Kong.; Depth range : Shoreline to 3 (?6) m
Clark, A. H. (1947) A monograph of the existing crinoids. 1(4b). Bulletin of the United States National Museum 82:1-473, 43 pls.
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