Dr. Éva Murai szerk.: Miscellanea Zoologica Hungarica 4. 1987 (Budapest, 1987)
Mahunka, S.: Studies on the Oribatid fauna of Kenya (Acari: Oribatida) I.
er to each other than ps 2 and pSg. Between lyrifissures ip and ih setae hß originating, while between ip and ips setae Vo (Fig. 49). Coxisternal region: Surface without ornamentation. Epimeral borders well visible, bo. 4 with some teeth posteriorly. With the exception of median setae, all epimeral setae long, 1c distinctly barbed. Anogenital region (Fig. 46): Genital plate dark. Anogenital setal formula: 3-1-2-3. Aggenital and adanal setae very long, ad 2 much longer than adg or adj. Lyrifissures originating far anteriorly from anal aperture, in front of setae adg. Material examined: Holotype: (1185-HO-86): No. 1; three paratypes: from the same sample. Holotype and one paratype (1185-PO-86) deposited in the HNHM, one paratype in MHNG and one paratype in NHMN. Remarks: The new species is distinguished from all heretofore known species of Plenocephe us Hammer, 1966 by the long and Hagellate notogastral setae and by the ratio of the adanal setae. (ad 2 > ad^). REFERENCES BALOGH, J. and BALOGH, P. (1983): Data to the Oribatid Fauna of Australia (Acari). II. Acta zool. hung., 29: 283-301. MAHUNKA, S. (1977): Neue und interessante Milben aus dem Genfer Museum XXXI. A remarkable sample of archaie soil mites from Kenya (Acari: Oribatida). - Revue suisse Zool. 84: 463-479. MAHUNKA, S. (1982): Oribatids from the eastern part of the Ethiopian Region (Acari), I. Acta zool. hung., 28: 293-336. MAHUNKA, S. (1984): Oribatids of the Eastern Part of the Ethiopian Region (Acari) VI. Acta zool. hung., _30 : 393-444. MAHUNKA, S. (1984): A talajlakó páncélosatkák (Oribatida) area történetének és evolúciójának néhány kérdése (Some questions on the areal history and evolution of soil-inhabiting Oribatids). - Allatt. Közi., 71: 17-22. MAHUNKA, S. (1985): Neue und interessante Milben aus dem Genfer Museum LIV. Oribatids from South India I (Acari: Oribatida). - Revue suisse Zool., 9_2: 367-383. MAHUNKA, S. (1985): Oribatids from Africa (Acari: Oribatida), I. - Acta zool. hung., 31: 295-339. MAHUNKA. S. and MAHUNKA-PAPP, L. (1986): A report on the soil-zoological collecting trip in Kenya. - Folia ent. hung., _47: 109-113. NIEDBALA, W. (1982): Nouveaux Phthiracaridae tropicaux (Acari, Oribatida). - Polskié Pismo ent., 52: 189-229. Author's address: Dr. Sándor MAHUNKA Zoological Department Hungarian Natural History Museum Baross u. 13. H-1088 Bu dapest HUNGARY
