FIGURE 5 in Relict populations of Diaphanosoma (Cladocera: Ctenopoda) in the Chadian Sahara, with the description of a new species

FIGURE 5. SEM micrographs of Diaphanosoma bopingi sp. nov. A, A2 showing short spine on basal segment of exopodite and 'normal' spine on endopodite. B, small spine on exopodite, enlarged. C, Dorsal view of postabdomen (end-claws somewhat distorted) showing four spines on the end-claw, a smooth dorsal plate, and two lateral J-shaped spinulated belts; arrow: slitshaped opening of the belt at its end on the dorsum of the end-claw. D, Enlargement of the former, showing the slit-shaped apex of the spinulated belts, flanking the anus.