FIGURE 6. Comparisons of the hook appendages on the left and right male second antennae in a some Euconchoecia, and Bathyconchoecia and Scottoecia species: A. Euconchoecia chierchiae (Discovery station 8281#17). B. Euconchoecia aff. elongata (Celebes Sea). C. Euconchoecia hormuzensis from Graves, 2011, fig.19A,B. D. Scottoecia darcythompsoni from Angel 2012, fig. 5F,G. E. Bathyconchoecia paulula from Deevey 1968 figure 1i. (left not shown). F. Bathyconchoecia n. sp. Southern Ocean 'B' AnDeep l; (left not shown). G. Bathyconchoecia n. sp. Southern Ocean 'G' AnDeep lll. Scales are in millimetres. The main differences indicated by the arrows on 5A are: 1. Euconchoecia right hook appendages are characteristically sharply angled; 2. The left hook appendages of the Euconchoecia species are reduced and lack the hook sector.

Published as part of Angel, Martin & Graves, Carol, 2013, Bathyconchoeciinae, a new subfamily of deep oceanic planktonic halocyprid Ostracod (Myodocopa, Ostracoda), pp. 243-269 in Zootaxa 3630 (2) on page 253, DOI: 10.11646/zootaxa.3630.2.3, http://zenodo.org/record/5261432