Comment: the serrate antennae, massive eyes, shelf-like Title Loaded From File supra-antennal carina, elongate pronotal hind angles, and open mesocoxal cavities recommend this genus might belong to Dendrometrinae or one more subfamily. No tarsomeres lobed or lamellate; tarsal claws with 1 apex per side; tarsal claws with one particular apex per side. Also. Pterothorax. Scutellum pointed at posterior apex. Females unknown. Identified from Uzbekistan and Tajikistan, three spp.Hume B. Douglas / ZooKeys 655: 1?30 (2017)Mionelater Becker, 1963 nown from fossil specimen only Mionelater Becker, 1963: 125. Kind species: M. planatus Becker, 1963: 126. Diagnosis. Head. Supra antennal carina porrect in lateral view; eyes big; antennae serrate with acute apicoventral angles. Prothorax. Hind angles elongate, pronotum abruptly constricted at base. Pterothorax. Mesocoxal cavity possibly open to mesepisternum and mesepimeron. Legs. No tarsomeres lobed or lamellate; tarsal claws with 1 apex per side; tarsal claws with one apex per side. Not in important to species. Comment: the serrate antennae, large eyes, shelf-like supra-antennal carina, elongate pronotal hind angles, and open mesocoxal cavities suggest this genus may belong to Dendrometrinae or one more subfamily. One known species. Neocardiophorus Gurjeva, 1966 Figs 57?8 Neocardiophorus Gurjeva, 1966: 95. Kind species: N. mamajevi Gurjeva, 1966: 95. Diagnosis. Head. Mandibles with 2 points. Prothorax. Pronotum with carina along lateral edge not hidden in dorsal view, and restricted to hind angles, or not reaching more than halfway to anterior edge. Prosternum with anterior edge not brief, produced as lobe, concealing labium when head not extended. Pterothorax. Scutellum with middle of anterior edge abruptly emarginate, anterolateral edges evenly rounded, and posterior apex evenly rounded. Legs. No tarsomeres lobed or lamellate; tarsal claws with one particular apex per side; tarsal claws with a single apex per side. Also. Pterothorax. Abdomen. Urosternites 3? without serrations along sides. Two species, recognized from males from Turkmenistan and Uzbekistan. Nyctor Semenov-Tian-Shanskij Pjatakova, 1936 Figs 59?1 Nyctor Semenov-Tian-Shanskij Pjatakova, 1936: 101 N. expallidus Semenov-TianShanskij Pjatakova, 1936: 102. Diagnosis. Head. Head with region between antenna fossa and compound eye unsculptured. Prothorax. Pronotum with lateral carina extending anterad from hind angles following lateral edge, not reaching anterior edge; prosternum with anterior edge brief, exposing labium. Pterothorax. Scutellum with middle of anterior edge abruptly emarginate. Legs. No tarsomeres lobed or lamellate; tarsal claws with a single apex per side;The genera from the Cardiophorinaetarsal claws with 1 apex per side. Also.With apices unidentate. Prothorax. Pronotum with lateral carina not reaching anterior edge, extending anterad from hind angles following lateral edge (Fig. 63) or absolutely absent (not below lateral edge); prosternum with anterior edge not brief, produced as lobe, concealing labium when head retracted. Pterothorax. Scutellum with middle of anterior edge abruptly emarginate. Legs. No tarsomeres lobed or lamellate; tarsal claws with a single apex per side; tarsal claws with one apex per side. Also. Pterothorax. Scutellum pointed at posterior apex. Females unknown. Recognized from Uzbekistan and Tajikistan, three spp.Hume B. Douglas / ZooKeys 655: 1?30 (2017)Mionelater Becker, 1963 nown from fossil specimen only Mionelater Becker, 1963: 125. Sort species: M. planatus Becker, 1963: 126. Diagnosis. Head. Supra antennal carina porrect in lateral view; eyes huge; antennae serrate with acute apicoventral angles. Prothorax. Hind angles elongate, pronotum abruptly constricted at base. Pterothorax. Mesocoxal cavity possibly open to mesepisternum and mesepimeron. Legs.