FIGURE 3 in Thamnocephalus chacosaltensis, a new species of Anostraca (Crustacea: Branchiopoda) from Salta province (Argentina)

FIGURE 3. Thamnocephalus (Thamnocephalus) chacosaltensis sp. nov. A, lateral view of male head; B, medial view of left second antenna basal article; C, lateral view of left second antenna basal article; D, ventral view of right arm of male frontal appendage; First branch with its proximal sub–branch uncoiled (scattered small spines and annulations, omitted; Third branch not shown); E, First branch, with typical proximal sub–branch coiled; F, Third branch from right arm, dorsal view; G, Third branches in another specimen, dorsal view; H, maxilla 1 setae with setules.