Ábrahám Levente (szerk.): Válogatott tanulmányok IX. - Natura Somogyiensis 24. (Kaposvár, 2014)
Haris A. - Gyurkovics H.: The genus Tenthredopsis Costa, 1859 in Hungary (Hymenoptera: Symphyta)
102 Natura Somogyiensis- Hypopygium small, abdomen white with black longitudinal zig-zag band. Coloration resembles that of T. tesselata, but pterostigma white (Figs. 33-35). 9.0 mm. Sporadic..................................................................................................nívósa (Klug, 1817) 14. Ground color brownish yellow, abdomen sometimes but not always with longitudinal black line (as in Fig. 29) or row of black flecks. Abdomen frequently entirely pale without row of black flecks or the flecks may even be confluent (Figs. 29 and 31). In this case, it is similar to T. sordida, but the size of hypopygium easily distinguishes the 2 species. Figs. 29and 31. Middle serrulae of lancet in Fig. 73. 8.0-11.0 mm. Common........................................................................................... nassata (Linné, 1767)- Ground color of thorax and head black, abdomen black with red middle band ....... 15 1 5. Middle part of tergite 2 smooth and shiny, tergite 3 shiny but with surface sculpture. Clypeus frequently with 2 white spots or entirely black (like Figs. 9 and 10). Pronotum black. Tergites 3-6 (-8) sometimes even apical margin of tergite red. 9.0-10.0 mm. Rare.................................................................................................coqueberti (Klug, 1817)- Tergite 2 and 3 with similar surface sculpture. Clypeus black. Pronotum with pale hind margin. Abdomen also with a central red band, 3-5 (6) tergites red, apical half of tergite 6 frequently black............................................................................................................... 16 16. Larger, 11-12 mm. Tergite 6 dominantly black, at most basally and laterally red. Hind tarsus frequently pale, but base of basitarsus and and apex of 5th tarsal segments always black. Hind coxae mostly black (Figs. 14 and 15). Frequent .....friesei (Konow, 1884)- Smaller, 8.5-11 mm. Abdomen more extensively red, tergite 6 at least on the basal margin continuously red. (Fig. 40). Hind tarsi black, sometimes whitish. Hind coxae with white lateral spot. (Sometimes aberrant specimens of T. stigma run to this species, but they are easily recognizable by their 2 black parallel, longitudinal bands on the red part of abdominal stemites.) Figs. 40-41. Middle serrulae of lancet in Fig. 83. Frequent....................................................................................scutellaris (Fabricius, 1804) (T. benthini (Rudow, 1871), is closely related to this species. Differences: T. benthini has black clypeus, white pattem of first tergite separated into two spots, hind tarsus black with white middle segments. In T. scutellaris (Fabricius, 1804), clypeus white, hind tarsus without middle white segments, first tergite with confluent white band or without any white colour. It has not been recorded from the Carpathian Basin yet, known from Zengg, Croatia.). Males Apical margin of clypeus deeply and clearly emarginated. Clypeus clearly punctured (Figs.: 6, 12, 23, 38, 39, 50 and 59)....................................................................................2- Apical margin of clypeus straight or very slightly emarginated, shiny (Figs. 4, 31, 32, 34, 41, 45, 54 and 55).............................................................................................................7 2. Mesopleuron and mesepistemum smooth and shiny .....................................................3- Mesopleuron and mesepistemum roughly or densely punctured, matt or slightly shiny (Figs. 13,56 and 64)...............................................................................................................6 3. Abdomen black, middle segments red..............................................................................4- Abdomen white with black pattern (mostly middle zigzag pattem) or dominantly black....................................................................................................................................... 5
