Muskovits József - György Zoltán - Ábrahám Levente (szerk.): Magyarország hangyadarazsai - Natura Somogyiensis 18. (Kaposvár, 2011)
Identification keys
100 NATURA SOMOGYIENSIS Key to the species 1st subfamily: Myrmosinae Fox, 1894 Female head bulky, usually significantly wider than pronotum. Eyes with sparse, short setae, sometimes visible clearly only under 10x magnification. Ocelli present but small. Flagellomere 1 twice as long as flagellomere 2. Mandible quadridentate or bidentate. Clypeus with pointed carina. Mesosoma narrowing backwards. Border between prothorax and mesothorax visible as dorsal transverse line. Pygidium weakly developed or absent. Males with inner eye margin without notch. Ocelli small. Tegulae small. Forewing with two or three cellula cubitalis and one or two cellula discoidalis, no radial vein. Pterostigma small, transparent. Metasomal sternite 1 and 2 frequently with longitudinal medial carina. Krombeinella PATE, 1947 Female head square. Mandibles tridentate. Temple nearly twice longer than eye diameter in dorsal view. Anterior angle of mesosoma acute-angled. Mesosoma completely dark, tergite 1 at most indistinctly paler than rest of mesosoma. Pygidium absent. Male head rounded. Mandibles quadridentate. Clypeus widening at middle. Metasomal tergite 7 with large, round depression, middle of posterior margin excised. Tergite 7 with tooth-like process. Mesosoma partly red. The genus includes 11 species in Europe. One occurs in Hungary. 1 (2) Apterous forms, females. Head about 1.2x wider than mesosoma. Ocelli small, barely visible. Anterior margin of clypeus with two small tubercles, base of clypeus with a triangular carina. Mandible tridentate (Fig. 83). Metasomal segment 1 neraly parallel-sided, widest at middle. Head dark chestnut, almost black, tubercle behind antennal base, clypeus and mandibles (with darker apex) rusty brown. Mesosoma and legs rusty red, tergite 1 dark chestnut, barely paler than other tergites which are black. Upper part of head and tergites 1 -5 with sparse erect and appressed long pale hairs, pubescence on posterior edge of tergite 1 yellowish. Tergite 6 with longer erect pale hairs, legs with appressed pale pubescence (Fig. 147). 4.5-6 mm. East Mediterranean species, it is very rare in Hungary. Females were collected only in three locality, males in six (Fig. 1). Known period of collection: 6. VII-4. X. Distribution: Bulgaria, Croatia, Greece, Iran, Hungary, Macedonia, Romania, Russia, Serbia, Slovakia, Syria, Turkey and Ukraine. Krombeinella longicollis (TOURNIER, 1889) 2 (1) Winged forms, males. Head wider than mesosoma. Mandibles quadridentate, lowest tooth long and curved (Fig. 84). Clypeus with a medial longitudinal carina reaching half of clypeus. Flagellomere 2 as long as 3 and barely shorter than 1. Black, but pronotum, mesonotum, tegulae and scutellum rusty brown. Antenna brown, rusty brown or even black. Legs dark chestnut, almost black, tarsi also dark chestnut.
