Study on the Palaearctic Pristiphora species (Hymenoptera ...
Study on the Palaearctic Pristiphora species (Hymenoptera ...
Study on the Palaearctic Pristiphora species (Hymenoptera ...
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228<br />
NATURA SOMOGYIENSIS<br />
2. Pale <strong>species</strong>. Pr<strong>on</strong>otum wholly or mostly and tegula wholly yellow. At least, apical<br />
halves of all femora pale. Sawsheath/hind tibia ratio: 1.00-1.03.............P. parva (Hartig)<br />
Czech, Germany, Slovakia, Denmark and Finland.<br />
- Very dark <strong>species</strong>. Pr<strong>on</strong>otum black, sometimes with narrow brownish edging. Tegula<br />
and hind tibia black. Sawsheath/hind tibia ratio: 1.11. Sawsheath in Fig. 49.<br />
...................................................................................................P. amphibola (Förster)<br />
Hungary, Austria, Switzerland, Czech, Germany, Denmark, Slovakia, France, England, Scotland, Poland,<br />
Ukraine, Northwest Russia, West Siberian Plain and Finland.<br />
Table K<br />
Small (3.0-4.5 mm) and middle sized (4.5-7.5 mm) <strong>species</strong>. Abdomen black, light<br />
colour may occur <strong>on</strong>ly around <strong>the</strong> sawsheath. Sawheath various but never emarginate<br />
apically. Members of different subgenera.<br />
1. Pr<strong>on</strong>otum or at least its hind margin or corners and tegula light coloured..............2.<br />
- Pr<strong>on</strong>otum entirely black, tegula may be light coloured...........................................16.<br />
2. Antenna light reddish brown, scape and pedicel black. Labrum, clypeus, corners of<br />
pr<strong>on</strong>otum and legs yellow. Tegula, coxae and femora reddish yellow or reddish brown.<br />
Bases of coxae, apex of hind tibia and hind tarsus black. Wings hyaline, venati<strong>on</strong> blackish<br />
brown. Costa whitish, stigma dark brown with light brown margin. Head behind <strong>the</strong><br />
eyes str<strong>on</strong>gly narrowed, densely punctured, matt. Mes<strong>on</strong>otum densely punctured but<br />
clearly shiny. Mesopleur<strong>on</strong> densely punctured, matt. 7.5 mm.<br />
a. Fig. 218..................................................................................P. l<strong>on</strong>gicornis (Malaise)<br />
Known <strong>on</strong>ly from Petropavlovsk, Siberia.<br />
b. Similar to P. l<strong>on</strong>gicornis (Malaise), however <strong>the</strong> hind tibia darker, <strong>on</strong>ly its base<br />
whitish. 7.5 mm. C<strong>on</strong>specific with P. l<strong>on</strong>gicornis Malaise (?)..P. nestor (Zhelochovtsev)<br />
Russia: Maladanski obl.<br />
- Antenna different, dominantly black..........................................................................3.<br />
3. Sawsheath diam<strong>on</strong>d shaped (Fig. 37). Pr<strong>on</strong>otal angles, tegula, more or less abdominal<br />
apex light coloured, brown. Veins and stigma light brown. Head densely punctate,<br />
mesopleur<strong>on</strong> smooth and shiny. 5.5-7.0 mm....................................P. angulata Lindqvist<br />
Russia, Finland and M<strong>on</strong>golia.<br />
- Sawsheath normal, cerci strikingly l<strong>on</strong>g/short...........................................................4.<br />
- Cerci normal...............................................................................................................6.<br />
4. Cerci l<strong>on</strong>ger than sawsheath.....................................................................................5.<br />
- Cerci shorter than sawsheath. Sawsheath 2x as l<strong>on</strong>g as cerci. Legs dark. Abdominal<br />
apex light. Mesopleur<strong>on</strong> shiny. Sawsheath in Fig. 22. 4.0-5.0mm.<br />
................................................................................................P. nordmani (Lindqvist)<br />
Finland.<br />
5. Abdominal apex or sternites ochraceous. The light colour of <strong>the</strong> body ochraceous.<br />
Legs entirely light coloured. Mesopleur<strong>on</strong> smooth and shiny. Head densely punctate.<br />
Abdominal apex ochraceous o<strong>the</strong>rwise black. Labrum, clypeal and pr<strong>on</strong>otal margin,<br />
tegula and legs light coloured. 4.5 mm. Sawsheath in Fig. 23......P. malaisei (Lindqvist)<br />
Finland and Sweden.<br />
- Abdomen entirely black. Mesopleur<strong>on</strong> densely but moderately roughly punctured,<br />
hardly shiny. The light colour of <strong>the</strong> body white. Legs white but femora more or less<br />
brown infuscated. Labrum, anterior clypeal margin, upper wide corners of pr<strong>on</strong>otum,<br />
tegula, cerci and more or less <strong>the</strong> legs white. Head densely punctate. Stigma light, somehow<br />
transparent. Fig. 197. Sawsheath in Fig. 30. 5.2 - 5.5 mm.......P. nigrocarpa Takagi<br />
Korea.