Spinidymasius huedepohli ( Vives, 2005 )

Miroshnikov, A. I., 2022, The longicorn beetle tribe Cerambycini Latreille, 1802 (Coleoptera: Cerambycidae: Cerambycinae) in the fauna of Asia. 17. A new species of the genus Spinidymasius Miroshnikov, 2017 from Borneo, with the description of the female of S. huedepohli (Vives, 2005) and new synonymy, Russian Entomological Journal 31 (1), pp. 47-52 : 51

Spinidymasius huedepohli ( Vives, 2005)

Figs 3–7 , 11, 13, 15, 19 , 21, 23, 25, 27.

Elydnus huedepohli Vives, 2005: 246 . Type locality: Indonesia, Kalimantan (according to the original description), “Borneo — S Kalimantan (see Note below)” (according to the label of the holotype); Heffern, 2013: 10.

Spinidymasius huedepohli : Miroshnikov, 2017: 191, 194.

MATERIAL. Holotype, ♂ (cEV) ( Fig. 5 ), “ Borneo — S Kalimantan , 03 — 2000”, “ Elydnus hüdepoli (sic) nov. Holotipo ♂ E. Vives leg. (sic) 02”, “Holotype ♂ ”, “ Spinidymasius huedepohli ( Vives) E. Vives det. 2018” ( Fig. 6 ); 1♀ ( NHMD) ( Figs 6 , 11 ), E Malaysia, Sabah, Crocker Range, 03.2003, local collector, “ Elydnus ochraceovittatus Hüdepohl, Ole Mehl det. 2005” , “ Spinidymasius? huedepohli ( Vives, 2005) ♀ det. A. Miroshnikov 2017 ”, “ Spinidymasius huedepohli ( Vives, 2005) ♀ det. A. Miroshnikov 2021” ; 1♂, 1♀ (cDH) (photographs; Figs 4, 7 ), E Malaysia, Sabah, Trus Madi Mt., 1500–2000 m, III–V.1998, local collector, “ Spinidymasius huedepohli ( Vives) det. D. Heffern ” ; 1♂ (cDH) (photograph), Indonesia (Borneo), E Kalimantan, Balikpapan , II.2000, local collector, “ Spinidymasius huedepohli ( Vives) det. D. Heffern ”.

REMARKS. This species was described on the basis of single male with a body length of 30 mm and a humeral width of 7 mm. The males kept in the collection of Daniel J. Heffern (Houston, USA; his personal communication of November 25, 2021) are smaller, 24–26 mm in length.

Female features are given here for the first time.

DESCRIPTION OF THE FEMALE ( Figs 3, 7 , 11, 15 , 27). Closely resembles a male. Body length 24.8–25.0 mm, humeral width 5.9–5.95 mm.

Antennae reaching beyond apex of elytra by apical part of penultimate antennomere; length ratio of antennomeres 1– 11, 47: 15: 60: 39: 39: 69: 72: 66: 58: 50: 57 (female from NHMD taken as an example); antennomere 3, unlike male, without coarse folds; spine at apical inner angle of antennomeres 6–10 more strongly developed than that in male; last antennomere apically drawn into a sharp spine.

Pronotum distinctly longitudinal, 1.15–1.16 times as long as wide; base 1.31–1.33 times as wide as apex.

Elytra moderately narrowed towards apex, 2.54–2.7 times as long as humeral width; external angle drawn into a long, relatively robust, sharp spine, apical sutural angle clearly toothed like in male, as in Figs 13, 15 .

Last (visible) abdominal sternite widely rounded apically; last (visible) abdominal tergite truncate at apex.

Genitalia as in Fig. 27 ; styles nearly parallel-sided, not narrowed towards apex, at the very apex weakly sloped.

NOTE. Judging by the label ( Fig. 6 ), the holotype was most likely collected in South Kalimantan Province, Indonesia.

DISTRIBUTION. Borneo.

Figures

Figs 1–7. Spinidymasius spp., habitus and labels: 1–2 — S. pseudohuedepohli sp.n.; 3–7 — S. huedepohli (4, 7 — photographs by Daniel Heffern); 1, 5–6 — holotypes; 2 — paratype; 1, 4–5 — males; 2–3, 7 — females. Рис. 1–7. Spinidymasius spp., обЩий вид и Этикетки: 1–2 — S. pseudohuedepohli sp.n.; 3–7 — S. huedepohli (4, 7 — фотографии Д. Хефферна); 1, 5–6 — голотипы; 2 — паратип; 1, 4–5 — самцы; 2–3, 7 — самки.

Figs 8–19. Spinidymasius spp.: 8, 10, 12, 14, 18 — S. pseudohuedepohli sp.n.; 9, 16–17 — S. ochraceovittatus; 11, 13, 15, 19 — S. huedepohli; 8–9, 12–13, 16, 18–19 — holotypes; 10, 14, 17 — paratypes; 8–9, 12–13, 16–19 — males; 10–11, 14–15 — females; 8, 10– 11 — habitus, ventral view; 9 — habitus, dorsal view; 12–17 — elytral apex; 18–19 — last (visible) abdominal sternite of male. Рис. 8–19. Spinidymasius spp.: 8, 10, 12, 14, 18 — S. pseudohuedepohli sp.n.; 9, 16–17 — S. ochraceovittatus; 11, 13, 15, 19 — S. huedepohli; 8–9, 12–13, 16, 18–19 — голотипы; 10, 14, 17 — паратипы; 8–9, 12–13, 16–19 — самцы; 10–11, 14–15 — самки; 8, 10– 11 — обЩий вид, сниЗу; 9 — обЩий вид, сверху; 12–17 — верШина надкрылий; 18–19 — последний (видимый) брЮШной стернит самца.

Figs 20–27. Spinidymasius spp., genitalia: 20, 22, 24, 26 — S. pseudohuedepohli sp.n. (20, 22, 24 — holotype, male; 26 — paratype, female); 21, 23, 25, 27 — S. huedepohli (21, 23, 25 — holotype, male; 27 — female); 20–21 — apical part of tegmen, ventral view; 22– 23 — apical part of penis, ventral view; 24–25 — apical part of male tergite 8, dorsal view; 26–27 — coxites and styles, dorsal view. Рис. 20–27. Spinidymasius spp., гениталии: 20, 22, 24, 26 — S. pseudohuedepohli sp.n. (20, 22, 24 — голотип, самец; 26 — паратип, самка); 21, 23, 25, 27 — S. huedepohli (21, 23, 25 — голотип, самец; 27 — самка); 20–21 — верШиннаЯ часть тегмена, сниЗу; 22– 23 — верШиннаЯ часть пениса, сниЗу; 24–25 — верШиннаЯ часть 8-го тергита самца, сверху; 26–27 — кокситы и стилусы, сверху.