Diagnosis
provided by World Register of Marine Species
A species of Isometra in which the cirri are about XXV with the fourth and fifth of the 21 to 33 segments about twice as long as their median width, distinctly constricted in the middle and flared distally; the division series and proximal branchials have a keellike ridge in the dorsal midline; P2 is smaller then P1, which has 9 to 11 segments; the first genital pinnule is P5 or P6.
- license
- cc-by-4.0
- copyright
- WoRMS Editorial Board
- bibliographic citation
- Clark, A.H.; Clark, A.M. (1967). A monograph of the existing crinoids. <em>Bulletin of the United States National Museum.</em> (82): 1-860.
- contributor
- Messing, Charles, C.G.
Distribution
provided by World Register of Marine Species
Geographic range : Enderby Land and MacRobertson Land; Depth range : 200-300 m
- license
- cc-by-4.0
- copyright
- WoRMS Editorial Board
- bibliographic citation
- Clark, A.H.; Clark, A.M. (1967). A monograph of the existing crinoids. <em>Bulletin of the United States National Museum.</em> (82): 1-860.
- contributor
- Messing, Charles, C.G.