Makrokylindrus (A.) duplosetosus Mühlenhardt-Siegel, 2005

Mühlenhardt-Siegel, Ute, 2014, Deep-sea Bodotriidae, Diastylidae and Pseudocumatidae (Cumacea, Crustacea) from the southeastern Atlantic, Zootaxa 3815 (3), pp. 301-341 : 328

Makrokylindrus (A.) duplosetosus Mühlenhardt-Siegel, 2005

Material. DIVA II, EBS #64-S: 1 damaged manca ZMH: K-43926.

Distribution. Angola and Guinea Basins, 5054 – 5415 m depth.

Remarks. The present specimen from the DIVA II collection is unfortunately in very poor condition. Discernable are two pairs of anteriorly directed teeth at the pseudorostrum, the posterior one being longer. Some extremities and the uropods are broken off. The telson is still present with the postanal part about 0.25 times as long as the preanal part. There is only one pair of lateral teeth close to the terminal two teeth at the telson, whereas M. duplosetosus is known to have two pairs of short lateral teeth. It is assumed that the manca has not yet developed the second pair. The ornamentation of the maxilliped 3 articles and the antenna 1 having two long teeth at article 1 strongly indicates that the present specimen belongs to the species M. (A.) duplosetosus .