S. Mahunka szerk.: Folia Entomologica Hungarica 48. (Budapest, 1987)
Glyphanoetinae Mahunka, 1972 Glyphanoetus phyllotrichus (Berlese, 1881). - This species was described by BERLESE from dung-hill, until now many authors published it from dung, manure, animal excrement or from insects living in similar biotopes. Quite well spread in the Palaearctic Region. It was very common also in this farm, it was extracted from cow-shed, from dung-hill and from silage. Myianoetinae Scheucher, 1957 Mylanoetus mystacis Mahunka, 1972. - It was frequent in this farm but only in manure of the cow-shed Spinanoetinae Scheucher, 1917 Copromomoia sphaerocerae (Oudemans. 1914). - The species was known from dung or insects developing in similar habitats. It is a very common species in different biotopes: dung-hill, manure, and silage. Rhopalanoetus flmetarius (Canestrini et Berlese, 1881). - It was extracted very often, but only from manure of cow-shed. Syringanoetus faint sp. n. - It was extracted from manure only. DESCRIPTION OF THE NEW SPECIES Histiostoma dactyloscopicum sp. n. Measurements. - length: 118-135 urn, width: 74-85 urn. Dorsal side (Fig. 1): Propodosoma wide, its anterior margin with two hollows, laterally weakly yet acuminately extended, tricuspidate. Its surface ornamented by irregular network composed of alveoli. Prodorsal setae long, nearly equal in length and arising in a transversal line. Dorsoseiugal region normal, ornamented by striation. Hysterosoma ovoid, its surface ornamented by a characteristic sculpture consisting mostly of lines and of elongate Irregular alveoli. Longitudinal lines observable along the lateral margin (Fig. 3), shorter lines and alveoli arranged medially in a circular fashion, like a finger-point. Posterior end of hysterosoma only foveolate. All setae - excepting setae h and p - very long, directed forwards. Setae c^ the longest of all. Ventral side (Fig. 2): Infracapitulum of gnathosoma oblong, palpi scarcely separated (Fig. 4) solenidia extraordinarily long. Anterior epimeres open, apodema ap. sa. and ap. 2 ending free, nearly equal, far removed from sejugal apodemes. Latter well arched anteriorly. Posterior sternal apodema entire fused with the preceding one. Epimeres 1, 3 and 4 bearing well-developed suckers each. Adhering plate of normal size and development. Legs: Adhering setae of leg I (Fig. 5) normal. Solenidium oJ| slightly bent inwards, shorter than the other solenidia of leg I. & longer than Cpi, Cp2 tne longest of all. S longer than the length of genu. Adhering seta on leg II (Fig. 6) simple. Solenidia o3 j and Cp i nearly eyual In length. Terminal setae of legs III (Fig. 7) and IV (Fig. 8) short. Type material: Holotype (1256-HA-87): Szentendre, com. Pest, 16.V. 1986 - 14.Vin. 1986. Manure and silage from different P a rt of the farm. Leg. S.A.ERAKY; 6 paratypes: same locality. Holotype and 5 paratypes (1256-PA-87) deposited in the HNHM + and 1 paratype in the MHNG ++ . Remarks: The new species may be well characterized by the shape of the propodosoma and the sculpture of the propodosoma and hysterosoma; on the basis of the latter feature it is well distinguished from all the heretofore known Histiostoma Kramer. 1876 species. Histiostoma magdolnae sp. n. Measurements. - Length: 150-164 urn, width: 98-110 Urn. Dorsal side (Fig. 9): Propodosoma nearly triangular: rostrum scarcely rounded, its lateral outline only scarcely arched. A well-observable band runs parallel with the outline. Both pairs of prodorsal setae long, inner pai*- much longer than outer one. Dorsosejugal region without any sculpture. + Hungarian Natural History Museum, Budapest. + Museum d'Histoire Naturelle, Genève.