S. Mahunka szerk.: Folia Entomologica Hungarica 34/2. (Budapest, 1981)

3 (2) External parameres of male genitalia expanded at middle portion but apex not bifurcate. 4 (5) External parameres of male genitalia very broad at middle portion (Fig. 4), central parameral plate with very wide median incision between external parameres. Male forceps (Fig. 3) more or less symmetrical, branches strongly curved gllesi sp.n. 5 (4) External parameres of male genitalia normal at middle portion; central parameral plate simple, V-shaped, genital lobes with specific, characteristic sclerotized plates, as In fig. 6. Male forceps slightly asymmetrical (Fig. 5) dentata sp.n. 6 (1) Genital lobes of male genitalia with virgae. 7 (8) Ultimate tergite very broad, almost twice as broad as long (Fig. 7). Genital lobe of male genitalia with well defined, characteristic denticulation arranged in apically (Fig. 8). electa Burr, 1910 8 (7) Ultimate tergite broad. Genital lobe of male genitalia usually without well defined denticulation pads, although denticulated areas occur, and parameres relatively smaller. 9 (10) External paramere of male genitalia of Carclnophora-type, its apex acute; genital lobes with specific sclerotized plate (Fig. 10). Male forceps more or less symmetrical, strongly curved, as in fig. 9 • javana (Bormans, 1883) 10 (9) External paramere of male genitalia of Gonolabls-type, its apex obtuse; genital lobes not similar to javana (Bormans). 11 (14) External paramere of male genitalia expanded apically, as in figs. 12 and 14. 12 (13) Male forceps more or less symmetrical; ultimate tergite smooth, without dorso-lateral keels, as in fig. 11. Male genitalia with comparatively shorter central parameral plate (Fig. 12) forcipata Burr, 1908 13 (12) Male forceps strongly asymmetrical; ultimate tergite with prominent and asymmetrical dorso-lateral keels, as in Fig. 13. Male genitalia similar to forcipata Burr, but central parameral plate elongate (Fig. 14) tasmanica (Bormans, 1880) 14 (11) External paramere of male genitalia obtuse apically, as in figs. 16 and 18. 15 (16) External paramere of male genitalia comparatively small, short, and very broad medially; genital lobes very long, as In fig. 16 blanchardi (Guillon, 1841) 16 (15) External paramere of male genitalia comparatively large, a little expanded apically; genital lobes well developed, but slightly shorter than blanchardi (Guillon) (Fig. 18) woodward 1 Burr, 1908 Gonolabis bidens sp.n. Male colour reddish brown; antennae brown, legs yellow; ultimate tergite blackish red. Head long, longer than broad, rounded posteriorly; postfrontal and coronal sutures fainly, but visibly. Eyes small, shorter than scape. Antennae 15-jolnted, first joint a little shorter than distance between antennái bases/ second joint short, third longer than 4th. Pronotum quadrate; lateral margins a little concave, all angles rounded; median longitudinal furrow distinct. Tegmina and wings entirely absent. Meso- and metanotum normal, transverse. Abdomen not Gonolabis-type, abdominal tergites a little expanded to median section; tergites punctured; sides of tergites 6-9 striato-rugose. Ultimate tergite broad, with a relatively large dorso-lateral keels. Penultimate sternite truncate at posterior margin. Forceps (Fig.l) asymmetrical; very strong trigonal and broad basally, cylindrical and curved apically. Genitalia (Fig. 2) very characteristic; central parameral plate narrow, median incision of anterior margin very deep, paramere V-shaped; genital lobes without virgae, but armed with chitinous spiral apically. External paramere broaded at basal third, and outer margin with process apically; apex of external paramere bidentate. Length of body with forceps: 12-14 mm. Female unknown. Holotype male: New Guinea, Papua, Distr. Wau, Nami Creak, 22.8.1968, legit: Dr. J. Balogh, gen.prep. No. 160, det. Dr. H. Steinmann. - Paratype male: ditto, gen.prep. No. 245, det. Dr. H. Steinmann. - Deposited in the Hungarian Natural History Museum, Budapest. Gonolabis gilesi sp.n. Male reddish-black; head black, shining, antennae brown, legs yellow. Head longer than broad, tumid, depressed frontally; postfrontal sutures and coronal suture not visibly. Antennae 14-jointed; first joint short, shorter than eyes, and shorter than distance between antennái bases. Pronotum more or less transverse; lateral margins visibly concave posteriorly; dark brownish black with light brown stripe laterally. Tegmina and wings totaly absent. Mesonotum broad, metanotum transverse, normal. Abdomen of Gonolabls-type, expanded to last tergite; abdominal