S. Mahunka szerk.: Folia Entomologica Hungarica 57. (Budapest, 1996)
rochelonus was extended to the form of carapace in lateral view and, furthermore, the differentation of the two genera, Chelonus and Microchelonus, was acccomplished with compilation of a key for them. Tobias (I.e.) created three (one new) subgenera for the genus Microchelonus: Microchelonus s. str., Parachelonus Tobias and Stylochelonus Hellén on the basis of the number of the female antennomeres, presence or absence of the apical aperture on the male carapace, the form of the prothorax and mesosoma, presence or absence of the denticule apically on the female carapace. Microchelonus arcuatilis Tobias, 1986 — Described recently from Moldavia. New to the fauna of Hungary. — Localities: 11/2: 1 female: Jósvafő, Szelce-völgy. 1 male: Szinpetri — VI-VII. Microchelonus arnoldi (Tobias, 1964) — Known from Kazakhstan and the European part of Russia (Saratov) so far (Tobias 1986a: 318). New to the fauna of Hungary and Romania (Transylvania). — Localities: 1/2: 1 female: Pápa — III/5 (Transylvania): 2 females: Tövis (= Teiuç) — VII. Microchelonus atripes (Thomson, 1874) (= M. cunctator Papp, 1971) — Known from a few countries of Europe (Belgium, Germany, Sweden, Finland, Hungary, Croatia), however, supposedly widely distributed in our continent. In Hungary a frequent species and reared from the caterpillar of a Coleophora species (Lepidoptera, Coleophoridae) (Szár, 16 April 1974). The specimens (2 females) reported from the Kiskunság National Park (Hungary) under the name M. longiventris Tobias (Papp 1987: 323) proved to represent M. atrator. — Localities: 1/1: 5 females + 6 males from 7 localities — II/l: 2 females + 7 males from 5 localities — III/l (Slovakia): 1 female: Rabcsa (= Rábca) — III/2 and 4 (Transylvania): 1 female: Felsőróna (= Rona de Sus). 1 male: Rév (= Vadu Criçului) — V/2-3: 6 females + 5 males from 3 localities — VI/2: 9 females + 9 males from 7 localities — IV-IX, taken frequently in June and July. Microchelonus brevigenis (Tobias, 1964) — Known from Kazakhstan and Mongolia; first reported from the Kiskunság National Park in Hungary (Papp 1987: 323). — Localities: 1/1: 1 female: Csévharaszt, Rókás-erdő — II/l: 1 male: Budapest, Hármashatár-hegy. 2 females: Budapest, Hűvösvölgy. 1 female: Csákvár, Hajdú-vágás. 1 female: Csákvár, Lóállás-tető. 1 male: Fót, Fóti-Somlyó. 2 males: Tihany — III/l (Slovakia): 1 male: Breznó, Zálomy, 600-700 m — III/4 (Transylvania): 1 female: Kolozsvár (= Cluj) — VI/2: 1 female: Kaposvár — V-VIII. Microchelonus brevis Tobias, 1976 — Described and hitherto known from the European part of Russia (Sochi). New to the fauna of Hungary. — Locality: VI/2: 1 female: Pécs, Misina — VIII. Microchelonus caucasicus (Abdinbekova, 1967) — In the western half of the former USSR widely distributed (Tobias 1986a: 326). First reported in Hungary from the Hortobágy National Park (Papp 1983a: 323). In Hungary fairly frequent, its westernmost distribution falls in our country. — Localities: 1/1:2 females: Bátorliget. 1 female: Budapest, Nagytétény. 2 females (as M. retusus in Papp 1983: 323): Egyek, Ohati-halastó. 1 female: Doboz, Szanazug. 2 females (as M. retusus in Papp I.e.): Hortobágy, Zám. 7 females (as M. retusus in Papp I.e.): Kunmadaras, Döghalom. 2 females: Martonvásár. 1 female: Sárszentmihály. 1 female: Szabadszállás, Kis-rét. 2 females (as M. retusus in Papp I.e.): Újszentmargita — II/l: 1 female: Budapest, Gellérthegy. 1 female + 2 males: Budapest, Kamaraerdő. 1 female: Érd, Szidónia-hegy. 5 females + 6 males: Köveskál, Kornyi-tó. 2 females: Nadap. 1 female: Nagyvázsony. 2 females + 1 male: Tapolca, Szentgyörgy-hegy. 1 male: Visegrád — II/2: 1 female: Csornád, Fóti-Somlyó. 2 females:
