Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 79. (Budapest 1987)

Altenhofer, E. ; Zombori, L.: The species of Heterarthrus Stephens, 1835 feeding on maple (Hymenoptera, Tenthredinidae)

4 (1) Head behind eyes strongly contracted. 5 (6) Sawsheath dilated at apex imbrosensis SCHEDL, 1981 6 (5) Sawsheath pointed at apex. 7 (8) The light colour is clear yellow. Scape and pedicel yellow flavicollis (GUSSAKOVSKIJ, 1947) 8 (7) The light colour is dirty white. Scape and pedicel black. 9 (10) Malar space and basal half of tegula black. Teeth of saw small as shown in Fig. 7. Hypopygium as depicted in Fig. 4 cuneifrons sp. n. 10 (9) Malar space and entire tegula dirty white. Teeth of saw large as shown in Fig. 6. Hypopygium as depicted in Fig. 2 aceris (KALTENBACH, 1856) KEY TO THE MALES OF THE ACERIS-GROVP 1 (2) Scape and pedicel entirely yellow. First flagellar joint also yellow above flavicollis (GUSSAKOVSKIJ, 1947) 2 (1) Scape and pedicel black. 3 (4) Lateral lobes of mesoscutum smooth and shining, at most very weakly coriaceous. Penis valve as shown in Fig. 10 leucomelus (KLUG, 1814) 4 (3) Lateral lobes of mesoscutum strongly coriaceous. 5 (6) Frons with a deep, cuneiform depression. Penis valve as shown in Fig. 12 cuneifrons sp. n. 6 (5) Frons with a shallow, longitudinal groove. 7 (8) Penis valve as depicted in Schedl's work (1981, Abb. 3a-b) imbrosensis SCHEDL, 1981 8 (7) Penis valve as shown in Fig. 11 healyi nom. n. Distribution. — Owing to the inadequate knowledge of the classical species and the confusion in their nomenclature, the previous distributional records should be handled with utmost care, for some might obviously be misleading. References ALTENHOFER, E. (1980a): Zur Systematik und Morphologie der in Baumblättern minierende Blattwespen (Hym., Tenthredinidae). — Z. angew. Ent. 89 (1): 42-53. ALTENHOFER, E. (1980b): Zur Biologie der in Baumblättern minierenden Blattwespen (Hym., Tenthred.). — Z. angew. Ent. 89 (2): 122-134. DALLA TORRE, C. G. DE (1994): Catalogus Hymenopterorum. Vol. I: Tenthredinidae incl. Uroceridae. — Lipsiae, 459 pp. ENSLIN, E. (1914): Die Tenthredinoidea Mitteleuropas. — Dt. ent. Z. 3: 203-309. GUSSAKOVSKIJ, V. V. — TyccaicoBCKHií, B. B. (1947): HOBMÍÍ BH/I p. Phyllotoma Fall. U3 Fpy3Hii (Hymenoptera, Tenthredinidae). — COOOUL AH Tpy3. CCP 8 (3): 179-181. HEALY, Ch. (1867): Observations on the oeconomy of the saw-fly (Phyllotoma aceris, McLach.) that mines the leaves of maple. — Entomologist's mon. Mag. 4: 105-107. KALTENBACH, I. H. (1856): Die deutschen Phytophagen aus der Klasse der Insekten, od. Versuch einer Zusammenstellung der auf Deutschlands Pflanzer beobachteten Bewohner und deren Feinde. — Verh. naturh. Ver. preuss. Rheinl. 13: 257-258.