Ábrahám Levente: Válogatott tanulmányok II. - Natura Somogyiensis 9. (Kaposvár, 2006)

Haris Attila: Study on the Palaearctic Pristiphora species (Hymenoptera: Tenthredinidae) - Összefoglaló tanulmány a palearktikus Pristiphora fajokról (Hymenoptera: Tenthredinidae)

224 NATURA SOMOGYIENSIS Switzerland, Czech, Croatia, Bulgaria, Germany, Denmark, Luxembourg, Poland, Romania, Russia, Slovakia, Sweden and Finland. - Sawsheath longer than first segment of hind tarsus (Fig. 40). Antenna nearly reaches the apex of the stigma. Third antennái segment subequal with the larger ocular diameter as 28. 30. Legs white, apex of hind tibia, hind tarsus and the 3 apical segment of the fore and middle tarsi dark. 6.5 mm P. piceae Zhelochovtsev Russia. Table H Surface sculpture on head and thorax (mesonotum and mesopleuron as well) very dense and fine, matt. Middle sized or larger species, mostly 5.0-7.0 mm (4.0-9.0 mm). Sawsheath sometimes triangular, sometimes rectangular as they figured in Figs. 11-17. Ground colour always black with straw or in other species, ochraceous colouration on pronotal margin or pronotal corners, labrum, tegula, trochanters, knees, more or less on tarsi, sometimes even on femora or even on the apical part of the abdomen as well. More or less plump species in shape. 1. Infrafrontal ridge M-shaped. Frontal field carinated. Sawsheath tapering towards the apex (Fig. 17). Frons shiny, tuberculate. 6.0-7.5 mm. [Black. Labrum, hind margin of pronotum, tegula yellow. Legs straw coloured: coxae, sometimes even trochanters, femora except apices, apex of hind tibia and partly tarsal segments black. Head behind eyes strongly narrowed. Frontal area clearly marked.] P. mollis (Hartig) Middle, Central and Eastern Europe, Scandinavia, Ukraine, Russia up to the coast of the Pacific Ocean, Mongolia, Korea and North America. - Head without M-shaped infrafrontal ridge. Frons matte, densely punctured 2. 2. Pronotum, tegula and partly legs straw yellow. Stigma and costa light coloured... 3. - Pronotum, tegula and legs ochraceous. Stigma variously coloured, light or dark 9. 3. Prescutum moved from the scutellum as it figured in Fig. 169. Sawsheath wider than base of hind tibia. Length of sawsheath (measured along the ventral margin) longer than hind femur as 6 : 5. Sawsheath in Fig. 14. Females brachypterous. 5.0-7.0 mm. [Ground colour black. Labrum, hind margin of pronotum, tegula straw yellow. Knees, tibiae, fore tarsus yellowish. Apex of hind tibia and hind tarsus brownish. Wings hyaline, costa and stigma straw yellow.] P. breadalbanensis (Cameron) Austria, Switzerland, France, England, Scotland, Ireland, Norway, Finland and North Russia including Chukchi in Siberia. - Apex of presucutm closer to the scutellum as it figured in Fig. 170 4. 4. Sawsheath parallel sided. (Figs. 12 and 11) 5. - Sawsheath apically narrowed (Figs. 13-16) 7. 5. Sawsheath more than 2 times as wide as cerci. Third antennái segment in female shorter than larger ocular diameter. Legs mostly yellow. Epicranium not limited anteriorly 6. - Sawsheath twice as wide as cerci. Sawsheath in Fig. 12. Third antenna! segment as long as the larger ocular diameter. Antenna about as long as the length of costa and half of the stigma. Body dark coloured. Epicranium limited anteriorly by groove. 4.0-6.0 mm. [Ground colour black, sometimes labrum or hind margin of pronotum or tegula may be light coloured. Last abdominal segment more or less yellowish. Apices of femora, tibiae and tarsi pale. Apex of hind tibia and tarsus brownish. Wings hyaline, costa and stigma yellowish or pale brown.] P. lativentris (Thomson) Austria, Switzerland, France, Sweden, Scotland, Finland, North Russia: Northern Siberia, mountains of South Siberia, Mongolia and North America. 6. Abdominal sternites yellow or in dark exemplares only the apical sternites.