. Bulletin of the Natural History Museum Geology. DIGGER WASPS IN BURMESE AMBER 71. Figs 27-31 Trigampulexpervelus (Cockerell), holotype, , Burmese amber. 27, total view dorsally; 28, left wings {a - forewing, b - hindwing); 29, Left midleg (a - tibia and tarsus dorsally, b - laterally). 30, Left hindleg {a - tibia and tarsus dorsally, b - laterally). 31, Right coxa, trochanter, and base of femur laterally (a - hindleg, b - midleg). Scale bars = 1 mm. short and dense erect hairs; mid- and hindtibiae with some ventral bristles, the last also with short and dense erect hairs; tarsomeres
. Bulletin of the Natural History Museum Geology. DIGGER WASPS IN BURMESE AMBER 71. Figs 27-31 Trigampulexpervelus (Cockerell), holotype, , Burmese amber. 27, total view dorsally; 28, left wings {a - forewing, b - hindwing); 29, Left midleg (a - tibia and tarsus dorsally, b - laterally). 30, Left hindleg {a - tibia and tarsus dorsally, b - laterally). 31, Right coxa, trochanter, and base of femur laterally (a - hindleg, b - midleg). Scale bars = 1 mm. short and dense erect hairs; mid- and hindtibiae with some ventral bristles, the last also with short and dense erect hairs; tarsomeres I- IV with similar hairs, apical tarsomeres bare; propodeum covered with longer, but sparser erect hairs; abdominal sclerites practically bare, visibly transversely microstriate, shiny. Body completely black; wing veins from black to brown; midtibiae reddish basally. Body length mm (without head, anterior part of thorax, and abdominal apex), forewing length mm. IV. New genera of the subfamily Pemphredoninae The subfamily Pemphredoninae is the most numerous group of sphecids in the fossil record at various ages: the genus Passaloecus Shuckard, 1838 includes Miocene Cockerell 1906, Rohwer, 1909, and Sorg, 1986, Eocene Pmicroceras Sorg, 1986, and Middle Eocene Pzherichini Budrys, 1993, Budrys, 1993, and Pelectrobius Budrys, 1993; the genus Eoxyloecus Budrys, 1993 - Middle Eocene Budrys, 1993, Budrys, 1993, Budrys, 1993, and Budrys, 1993; the genus Eopinoecus Budrys, 1993 - also Middle Eocene Budrys, 1993 and Budrys, 1993. The monotypic Middle Eocene genera Succinoecus Budrys, 1993, Palanga Budrys, 1993, and Eomimesa Budrys, 1993 include Budrys, 1993, Psucinea Budrys, 1993, and Budrys, 1993. Only three of the described species belong to the Upper Creta- ceous: Lisponema singularis Evans, 1969 (Cedar Lake amber), Pittoecus pauper
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Keywords: ., bhlconsortium, book, bookcollectionbiodiversity, bookleafnumber73
