Laphyragogus Kohl, 1889

Mokrousov, Mikhail V. & Proshchalykin, Maxim Yu., 2025, A new genus and species of the subfamily Laphyragoginae (Hymenoptera, Apoidea, Crabronidae) with analysis of the relationship of Eremiaspheciinae and Laphyragoginae, stat. resurr., Zootaxa 5631 (3), pp. 521-532 : 530

Genus Laphyragogus Kohl, 1889

Laphyragogus Kohl, 1889: 190 . Type species: Laphyragogus pictus Kohl , by monotypy.

Leianthrena Bingham in Kohl 1897: 381. Type species: Leianthrena kohlii Bingham, 1897 , by original designation. Synonymized with Laphyragogus Kohl, 1889 by Gussakovskij 1952: 227.

Lianthrena Bingham, 1897: 212. Type species: Lianthrena kohlii Bingham , by original designation [= Leianthrena kohlii Bingham in Kohl 1897]. Objective synonym of Leianthrena Bingham in Kohl 1897.

Diagnosis. Distance between antennal socket and clypeus near 0.4× diameter of antennal socket ( Figs 24–25 ); occipital carina dorsally trapeziform ( Fig. 26 ); mouthparts large, prementum longer than stipes, stipes widening laterally, not parallel sided ( Fig. 33 ); foreleg pulvillus in female lacking; T6 (in females) ( Fig. 27 ) and T7 (in males) simple, without basal triangular platform; mid and hind tibia and tarsi with sparse long spines ( Fig. 29 ); setation on face, clypeus, and lateral parts of mesonotum usually sparse. Male: F2–F3 with swellings or excisions ( Fig. 30 ), antenna slightly clavate; S6 without lateral spine; S 7 in most species deeply triangularly incised; S6–S8 with dense long setae ( Fig. 28 ); genitalia normal, symmetrical, paramera and penial valves elongate ( Fig. 31 ).

Figures

FIGURES 24–31. Laphyragogus kohlii Bingham, ♀ (24, 26, 27, 29) and ♂ (25, 28, 30, 31); 24–26—head, frontal (24, 25) and posterior (26) views; 27, 28—apical segments of metasoma, dorsolateral (27) and ventrolateral (28) views; 29—midtibia and midtarsus, anterior view; 30—antenna, anterior view; 31—genitalia, ventral view.

FIGURES 32–33. Head, ventral view, ♂; 32—Asphaleia gussakovskii Mokrousov, sp. nov., holotype; 33—Laphyragogus kohlii Bingham.