Figures 13-15 from: Dumnicka E, Wojtal AZ (2021) Revalidation of the stygobiotic species Haber zavreli (Hrabĕ, 1942) (Clitellata, Naididae, Tubificinae) with discussion on the closely related species Haber speciosus (Hrabĕ, 1931) and Haber monfalconensis (Hrabĕ, 1966). Subterranean Biology 39: 143-156. https://doi.org/10.3897/subtbiol.39.68397

Figures 13-15 13 Shape of thickened basal membrane aH. speciosus (after Hrabĕ 1931) bH. speciosus speciosus (after Hrabĕ 1966) cH. speciosus sensu Brinkhurst (1966)dH. speciosus fluminialis from USA (after Milligan 1986) eH. speciosus simsi (after Milligan 1986) fH. zavreli (after Hrabĕ 1942) gH. monfalconensis (after Hrabĕ 1966) 14Haber vetus (Semernoy, 1982) a spermatheca b serrated hair seta c–e anterior dorsal setae c in segment II d in segment III e in segment V. Abbreviation on figure: ss – spermathecal seta (after Semernoy 1982, modified) 15Haber turquinae (Juget & Lafont, 1979) shape of setae a anterior ventral setae b anterior dorsal setae (after Juget and Lafont 1979).