Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 59. (Budapest 1967)

Mahunka, S.: Contributions to the Tarsonemini fauna of Hungary. IV. (Acari, Trombidiformes)

attenuating and arcuate; sensory tube 1 thickest of all, tube 4 shorter and thinner, tube 2 quite short, fusiform. Leg IV: all leg joints, especially tarsus, elongated, similar to leg of i". (A.) haarloevi KAEAFIAT, 1959. Material examined: 1 ex. (Holotype): "Moss on soil in alderwood swamp among sand-hills, Bugac, 16 June, 1966, leg. S. MAHUNKA". — 15 ex. (Paratypes): with same data as Holotype. Holotype and 12 Paratypes deposited in the Zoological Department of the Hungarian Natural History Museum, Budapest; 3 Paratypes in the Zoological State Institute and Zoological Museum, Hamburg. Remarks : There were 2 species known without a claw on the first tibiotarsus in the subgenus Archidispus of the genus Imparipes. The new species is easily distinguished by the following key: 1 (2) Setae sacrales internae shorter than other hairs, incrassate, densely ciliate penicillatus MAHUNKA, 1966 2 (1) Dorsal hairs not significantly different in thickness among themselves; setae sacrales internae not shorter than lumbales internae. 3 (4) Epimere III reaching base of leg 3. Setae praesternales internae longer than externae. Setae poststernales internae short, not reaching points of origin of externae soosi sp. n. 4 (3) Epimere III short, terminating free. Setae praesternales internae shorter than externae; setae poststernales internae extending deep among externae haarloevi KARAFIAT, 1959 I dedicate, in respect and gratitude, the new species to my kind colleague, Dr. Á. Soós. Seutacarus subtilis RACK, 1966 Locality: wet grassy soil near spring, Kékes, Mts. Mátra, 13 Nov., 1963, leg. S. MAHUNKA. References: 1. BALOGH, J. & MAHUNKA, S. : New Scutacarids from Hungary (Acari: Tarsonemini) (Acta Zool. Hung., 9, 1963, p. 61 — 66). — 2. KARAFIAT, H.: Systematik und Ökologie der Scutacariden (In: Stammer, H. J. : Beiträge zur Systematik und Ökologie mitteleuropäischen Acarina. 1, Teil 2, 1959, p. 627 — 712). - 3. KRCZAL, H.: Systematik und Ökologie der Pyemotiden (In: Stammer, H. J. : Beiträge zur Systematik und Ökologie mitteleuropäischen Acarina. 1, Teil 2, 1959, p. 385 — 625). — 4. MAHUNKA, S.: Identification Key for the Species of the Family Scutacaridae (Acari: Tarsonemini) (Acta Zool. Hung., 11, 1965, p. 353 — 401). — 5. RACK, G. : Beschreibung von Pygmephorus ignotus Krczal, 1959 und vier neuen Pyemotidae aus Hamburg (Acarina, Trombidiformes). (Abh. unci Verh. Nat, Ver., Hamburg, 9, 1965, p. 17-30).