S. Mahunka szerk.: Folia Entomologica Hungarica 47/1-2. (Budapest, 1986)

originating near to line L. Interlamellar setae being the longest of prodorsal setae, all three pairs finely ciliate. Sensillus long, curved strongly backwards, bilaterally ciliate. Notogaster: Dorsosejugal suture missing. Sejugal areae porosae large, not smaller than the other three pairs of notogastral porose areas (Fig. 46). Whole surface finely punctulate. Ten pairs of alveoli visible. Pteromorphae also punctate and its surface (Fig. 47) also with radiating lines. Coxisternal region: Whole surface also punctulate. Epimeral setal formula: 1-0-2-2. All setae comparatively long. Anogenital region: All six pairs of genital setae long, their basal tube also long (Fig. 50), resembling the other ventral setae (Fig. 49). Aggenital setae shorter than genital or anal ones. Adanal setae different in lengths, adj and adg much longer than adj and they are also longer than anal setae. Setae adj arising in front of lyrifissure iad. Material examined: Holotypus (1194-HO-86): No. 74; 6 pa-atypes: from the same sample; 5 paratypes: No. 1. Holotypus and 9 paratypes (1194-PO-86) deposited in the HNHM, 1 paratype in: MHNG and 1 paratype in: NHMN. Remarks: The new species stands very near to Pergalumna longisetosa Balogh, 1960, however, it is distinguished from the latter by the shorter adanal setae, the position of setae adg (they stand behind the lyrifissure iad in longisetosa

) and the larger and well-framed areae porosae on the notogaster. Pilizites denticulatus sp.n. Measurements. - Length: 377-402 urn, width: 278-304 urn. Prodorsum: Rostral part slightly separated from the other region. Rostral and lamellar setae fine, setiform; interlamellar ones short but spiniform. Lamellar setae arising on the margin of line L. Baso-median part of prodorsum slightly excavated, hollow clearly framed by rugae or laths (Fig. 51). Surface alveolate. Sensillus long reclinate, slightly fusiform, on its dorsal surface spinulose. Notogaster: Dorsosejugal suture absent; whole surface alveolate. Ten pairs of short, bacilliform, notogastral setae present, their distal part spiculate. Setae ta much smaller than the others. Anterior margin of pteromorphae to wavels the end of lateral sinus denticulate (Fig. 52), their surface alveolate, but some surface from secretion also observable on them. Posterior end of notogaster with two shallow hollows, therefore, posterior margin appearing waved. Ventral side: Mentum, epimeral and anogenital region alveolate, but alveoli gradually becoming larger posteriorly than on mental surface. Apodeme well observable, ap.sej. slightly longer than ap 3. (Fig. 49). Epimeral setae minute, only one pair arising on all epimeres. All setae of the anogenital region, or minute genital setae slightly longer than anal and adanal setae (Fig. 50). Material examined: Holotypus (1195-HO-86): No. 74; 24 paratypes: from the same sample. Holotypus and 20 paratypes (1195-PO-86) deposited in the HNHM, 2 paratypes in: MHNG and 2 paratypes in: NHMN. Remarks: The new species is well distinguishable from all heretofore known Pilizetes Sellnick, 1937 species by the denticulate margin of its pteromorphae. Trachygalumna microporosa sp.n. Measurements. - Length: 284-292 um, width: 206-212 um. Prodorsum: Rostrum very wide; rostral setae arising near to the anterior margin, lamellar setae originating far from line L (Fig. 57). Both pairs comparatively long, filiform. Interlamellar setae minute. Sensillus clavate, its dorsal surface spinose. Notogaster: Dorsosejugal suture hardly observable, but a fine line present. Ten pairs of fine, filiform and smooth notogastral setae present, setae ta as long as the others. Four pairs of pori or areae porosae present, one more pair of pori also present in the sejugal region (Fig. 55). Dorsal surface of body covered by fine secretion granules, eerotegument finely foveolate. Pteromorphae ornamented by some rugae and striae; its surface also finely foveolate. Ventral side: Whole surface finely granulate, resembling the dorsal surface. Genital plate ornamented by small foveolae. Epimeral and anogenital setae short and fine. Setae adj and ad

2 arising near to each other in postanal position (Fig. 56). Material examined: Holotypus (1196-HO-86): No. 74; 3 paratypes: from the same sample;