Ábrahám Levente (szerk.): Válogatott tanulmányok VII. - Natura Somogyiensis 22. (Kaposvár, 2012)

Winkler D. - Traser Gy. N.: Eco-faunistic study on the Collembola fauna in the Vasvár-Nagymákfa area (Őrség, Western Hungary)

Winkler, D. & Traser, Gy. N.: Study on the Collembola fauna

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Pseudosinella cf. horaki Rusek, 1985 (Fig. 6) was described from Moravia, Czech Republik (Rusek 1985) and later it was also found in Slovakia, Hungary and Moldova (Bedos & Fjellberg 2011). In the study area Vasvár-Nagymákfa, this species was collected in the beech forest and, with lower abundance, in the oak-ash-elm forest.

Description: Body length max. 1.2 mm (without head nor furca). Colour pale gray. The species belongs to the P. wahlgreni group characterized by 5+5 ommatidia. Eyepatch is dark. Antenna without scales, antenna-head ratio 1.2. Ant. IV without apical bulb. Antenna base with two pseudopori. Labmm and frontoclypeal area as on Fig. 7. Praelabral setae ciliated, labral setae smooth, in 4/554 arrangement. Maxillary outer lobe with 3 sublobal hairs. Lateral process on the papilla E slightly curved, not reaching the top of the papilla (Fig. 8). Formula of the labial triangle (=basomedial setae) M]M

2rEL]L2: r smooth and shortened, only about 1/3-lenght of the other setae. The 'a' setae in the anterior row are smooth. Along the labial ventral grove 4+4 ciliated setae. Dorsal cephalic macrochaetae R0RisR2 (Fig. 9), S and T absent. Body dorsal macrocha- etae 00/0101+2. Abd. II chaetotaxy (Fig. 10) paBcp q2 (notation after Gisin 1967). Abd. Ill chaetotaxy as on Fig. 11. Chaetotaxy and trichobotrial complex of Abd. IV as in Figs 12 and 13, macrochaeta 's' absent.

Fig. 6-8: Pseudosinella cf. horaki: 6. Habitus; 7. Mouthparts and frontoclypeal area; 8. Labial triangle and labial papillae