S. Mahunka szerk.: Folia Entomologica Hungarica 51. (Budapest, 1990)
5. + Prodorsal setae in paraxial row o Some prodorsal setae removed from the paraxial row XI + Rostral setae originating on the rostrum o Rostral setae originating farther back, between the lamellar ones XII + Lamellar setae arising medially, comparatively near to each other o Lamellar setae arising laterally, near to the lateral carinae (or )their supposed line 6. + Two pairs of exobothridial setae present o One pair of exobothridial setae present 8. + Lateral rim of aspis long, running around the aspis o Lateral rim of aspis short, only partly developed 7. + Sensillus setiform, simple o Sensillus modified (thickened, bulbiform, falciform, lanceolate) I + Shield of notogaster split in V-shape o Shield of notogaster with broad lobes ventro-medially touching each other 9. + Notogaster with 14 normal and 2 vestigial setae o Notogaster with 15 normal and 2 vestigial setae 10. + Notogaster with 5 pairs of lyrifissures o Notogaster with less than 5 pairs of lyrifissures XIII + Notogaster with a terminal sinus o Notogaster with a terminal fissure 11. X Supracoxal seta ( elm) long, arising anteriorly X Supracoxal seta ( elm ) short, arising posteriorly XIV + Palp 5-segmented o Palp 4- or 3-segmented II + The original 2 pairs of genito-aggenital and ano-adanal plates each at least partly observable o The original plates of the anogenital region fused into one pair of anogenital or genital and anal plates V + Genito-aggenital suture present o Genito-aggenital suture absent XXII + Genito-aggenital suture complete o Genito-aggenital suture partly reduced VII + Anogenital cleft present o Anogenital cleft absent 12. + Internal transversal apodeme present o Internal transversal apodeme absent IV + Interlocking triangle present o Interlocking triangle absent VI X Two interlocking triangles present X One interlocking triangle present III + Genital setae arising in a paraxial row o Genital setae arising in antiaxial rows or forming a group on the anterior part of the genito-aggenital plates XV + Number of genital setae 8 or more o Number of genital setae 7 or less 13. + Genital setae arising on the anterior lobe of the genital plates o Anterior lobe of the genital plates without setae