Leptoiulus hastatus Lohmander, 1932

Evsyukov, Aleksandr, Golovatch, Sergei, Reip, Hans & Vandenspiegel, Didier, 2020, The millipede tribe Leptoiulini in the Caucasus, with notes on its generic classification (Diplopoda: Julida: Julidae), Zootaxa 4778 (2), pp. 237-280 : 255

Leptoiulus hastatus Lohmander, 1932

Figs 15A , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 41D , Map 2

Leptoiulus hastatus Lohmander, 1932: 8 (D).

Leptoiulus hastatus— Lang, 1959: 1791 (M); Lokšina and Golovatch, 1979: 386 (M); Enghoff and Moravvej, 2005: 66 (M).

Leptoiulus disparatus Lohmander, 1936: 60 (D), syn. n.

Leptoiulus disparatus— Lang, 1959: 1791 (M); Kobakhidze, 1964: 190 (R), 1965: 392 (M); Lokšina and Golovatch, 1979: 386 (M); Bababekova, 1996: 91 (M); Enghoff, 2006: 181 (R); Kokhia and Golovatch, 2018: 40 (M).

Figures

FIGURE 15. Habitus pictures of some species of Leptoiulini from the Caucasus, lateral views. A: Leptoiulus hastatus Lohmander, 1932, male from near Shnokh, Armenia. B: Leptoiulus tanymorphus (Attems, 1901), male from Ajikent, Azerbaijan. C: Leptoiulus meskhii sp. nov., male paratype from Galabyn, Azerbaijan. D: Leptoiulus gonopodialis sp. nov., male paratype from Lagodekhi Nature Reserve, Georgia. Scale bar: 1 mm.

FIGURE 16. Leptoiulus hastatus Lohmander, 1932, male from near Lichk, Armenia. A: anterior part of body, lateral view. B: middle part of body, lateral view. C: posterior part of body, dorsolateral view. D: anterior part of body, ventral view. E: midbody ring, frontal view. F: head, ventral view. Abbreviations: ep, epiproct; hp, hypoproct; lg, lamella lingualis of gnathochilarium; ls, labral seta; mz, metazona; pz, prozona; sg, stipes of gnathoсhilarium. Scale bars: 0.2 mm (A–C, E, F) or 0.1 (D).

FIGURE 17. Leptoiulus hastatus Lohmander, 1932. A-C: male from Toðanalý, Azerbaijan. D-F: Morph B, male from Ceyrankeçməz, Qobustan, Azerbaijan. A: leg pair 1, anterolateral view. B: leg pair 1, anterior view. C: gnathochilarium, ventral view. Abbreviations: lg, lamella lingualis of gnathochilarium; sg, stipes of gnathoсhilarium. Scale bars: 0.1 mm (A–C, E, F) or 0.05 mm (D).

FIGURE 18. Leptoiulus hastatus Lohmander, 1932, male from Aganos, Azerbaijan. A: antenna, lateral view. B: gnathochilarium, ventral view. C: leg 1, caudal view. D: leg 2, caudal view. E: ventral edge of segment 7, lateral view. Scale bar: 0.2 mm.

FIGURE 19. Leptoiulus hastatus Lohmander, 1932, male from near Lichk, Armenia. A: segment 7, ventral view. B-C: gonopod, frontoventral and mesal views, respectively. Abbreviations: fl, flagellum; lp, lamella of promere; ms, mesomere; op, opisthomere; ph, phylacum; pr, promere; sl, solenomere; ve, velum. Scale bars: 0.5 mm (A), 0.2 mm (B, C).

FIGURE 20. Leptoiulus hastatus Lohmander, 1932, male from Toðanalý, Azerbaijan. A: gonopods, mesal view. B: gonopods, mesodistal view. C: gonopods, posterodistal view. D: promere of gonopod, posterior view. E: gonopods without promere, mesal view. F: gonopods without promere, lateral view. Abbreviations: fl, flagellum; lp, lamella of promere; ms, mesomere; op, opisthomere; ph, phylacum; pr, promere; sl, solenomere; ve, velum. Scale bars: A: 0.2 mm, rest: 0.1 mm.

FIGURE 21. Leptoiulus hastatus Lohmander, 1932, aberrant male from Ceyrankeçməz, Qobustan, Azerbaijan. A: gonopods, lateral view. B: gonopods, mesal view. C: promere of gonopod, posterior view. Female from same place as male. D: vulva, posterior view, E: vulva, lateral view. F: vulva, mesal view. Abbreviations: bu, bursa; lp, lamella of promere; ms, mesomere; om, operculum; op, opisthomere; ph, phylacum; pr, promere; sl, solenomere; ve, velum. Scale bars: 0.1 mm.

FIGURE 22. A-B: Leptoiulus hastatus Lohmander, 1932, male holotype, after Lohmander, 1932 (A-B). A: gonopod, mesal view. B: opisthomere of gonopod, lateral view. C-F: male holotype of L. disparatus Lohmander, 1936, after Lohmander, 1936. C: promere of gonopod, caudal view. D: gonopod, mesal view. E: end of opisthomere, frontolateral view. F: end of opisthomere, caudal view. Abbreviations: fl, flagellum; lp, lamella of promere; ms, mesomere; op, opisthomere; ph, phylacum; pr, promere; sl, solenomere; ve, velum. Drawn not to scale.

FIGURE 23. Leptoiulus hastatus Lohmander, 1932. A-E: end of gonopod opisthomere, mesal views. A: male from Vardzia, Georgia. B: male from Tba Bazaleti Lake. C: male from Vardzia, Georgia. D: male from Vardzia, Georgia. E: male from Toðanalý, Azerbaijan. F–G: vulvae, posterior view. F: female from Sevanavank Monastery. Armenia. G: female from Tba Bazaleti Lake Abbreviations: bu, bursa; om, operculum; ph, phylacum; sl, solenomere; ve, velum. Scale bars: 0.02 mm (A–D), 0.1 mm (F–G) or not to scale (E).

FIGURE 41. Female vulvae of Leptoiulini from the Caucasus, caudolateral views. A: Chaetoleptophyllum flexum Golovatch, 1979 (female from Algeti Nature Reserve, Georgia). B: Kubaniulus gracilis Lohmander, 1936 (female from Pasture Abago, Krasnodar Prov.). C: Kubaniulus lativelatus sp. nov. (paratype from near Gelenjik, Krasnodar Prov). D: Leptoiulus hastatus Lohmander, 1936 (female from Totev,Armenia). E: Leptoiulus tanymorphus (Attems, 1901) (paratype, after Lohmander, 1936). F: Leptoiulus meskhii sp. nov. (paratype from Galabyn, Azerbaijan). G: Leptoiulus gonopodialis sp. nov. (paratype from Lagodekhi Nature Reserve, Georgia). Abbreviations: a, ampulla/ -ae; bu, bursa; em, emargination of median field; mf, median field; om, operculum; rs, receptaculum seminis. Scale bar: 0.2 mm (A–E, G), drawn not to scale (H, F).