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)

216 NATURA SOMOGYIENSIS coloured. Fig. 193, 194 and 122. Mesonotum finely punctured. Mesopleuron finely, densely punctured, subshiny. Wings hyaline, stigma and costa yellow. Sawsheath typical for the species as it figured in Figs. 33 and 55. However, in lateral view, the acute pro­jection of the sawsheath sometimes hardly visible]. 4.0-5.5 mm. ...P. insularis Rohwer (syn. n. P. kamtchatica Malaise, syn. n. P. mesatlantica Lacourt) Austria, Belgium, Switzerland, Czech, Slovakia, Germany, France, England, Scotland, Italy, Ireland, Russia: Magadan region, Kamtchatka, Karelia, Finland and Japan. - Sawsheath different, like Fig. 2 12. 12. Hind femur entirely yellow, head with distinct hairwarts On hind legs only tibial apex and tarsus black. Stigma and costa monochromatic. Ninth abdominal tergite in female completely light coloured. Claws without denticle. Length of antenna in female equal to head and thorax combined. 4.0-5.0 mm. [Black. Labrum, hind corner of prono­tum and tegula more or less yellow. Partly the abdominal sternites, hypopygium and sawsheath yellowish. Apex of hind tibiae and tarsi brownish. Frontal area clearly mar­gined. Wings hyaline. Costa and stigma yellow.] P. punctifrons (Thomson) Austria, Croatia, Slovakia, Switzerland, Germany, Denmark, Spain, England, France, Hungary, Italy, Romania, Scotland, Finland, Russia: including Crimea, Northern Caucasus, Eastern Siberia, Mongolia and Central Asia. - At least apex of hind femur with black (or in one species, - P. albomarginata Lindqvist - the pale hind femur with black line); if the black spot small, then head with­out hairwarts 13. 13. Pronotum light coloured. Hind femoral and tibial apices and entire tarsi black.... 14. - Pronotum black or with narrow yellow margin, or only the corners light coloured. Inner tooth of claw only slightly shorter than apical. (If clypeus white and pronotum entirely or dominantly black see couplet 21) 15. 14. Claw with small inner tooth. Stigma darker than costa. 5.0-6.0 mm. [Ground colour black. Labrum, more or less the clypeus, more or less the orbits, rarely the lower face yellow­ish white. Pronotum, tegula, abdominal sternites always yellow-whitish. Mesopleuron and lat­eral parts of the metanotum nearly always yellowish-whitish. Abdominal tergites various, fre­quently black, sometimes nearly entirely yellow. Legs yellow, basal part of coxae, apices of hind tibiae and hind tarsi black. Wings hyaline, costa yellow, stigma brown.] (Dark, melanic colour variation in Fig. 199) P. pallidiventris (Fallen) The commonest Pristiphora species. All Europe, Russia till Sakhalin, Turkey, Caucasus, Georgia, Armenia, Mongolia, China, Korea and Japan - Superficially similar to P. pallidiventris Fallen, however frons without hairwarts, pol­ished; claw with large inner tooth, bifid. 5.0 mm. The black ground colour more or less metallic. Abdomen with pale posterior margins on all tergites P. sauteri Rohwer Known from Taiwan and Burma. 15. Hind tarsus black 16. - Hind tarsus yellow (in one species pale brown, P. albomarginata Lindqvist) 17. 16. Hind basitarsus and pronotum entirely black; hairwarts in head quite dense; vein cu-a in hind wing mostly straight; basal half of hind tibia white. Inner hind tibial spur long, about half as long as the hind basitarsus. Ventral part of abdomen pale. Stigma darker than costa. 6.0 mm. Fig. 206 P. caiwanzhii Wei Known from China: Henan. - Basal half of hind basitarsus pale brown; hairwarts in head sparse; vein cu-a in hind wing entire oblique; basal 1/3 of hind tibia white; hind corner of pronotum yellow. 7.0 mm. Fig. 213 P. obliqualis Wei Known from China: Fujian. 17. Hind corner of pronotum yellow or whitish (P. albomarginata Lindqvist) 18.

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