Otostigmus (Parotostigmus) gemmifer Attems, 1928a

Simaiakis, Stylianos Michail & Edgecombe, Gregory D., 2013, Scolopendromorph centipedes (Chilopoda: Scolopendromorpha) in the Natural History Museum (London): A review of the hitherto unidentified species collected in Africa, with remarks on taxonomy and distribution, and a new species of Otostigmus (Parotostigmus), Zootaxa 3734 (2), pp. 169-198 : 179

publication ID	https://doi.org/10.11646/zootaxa.3734.2.5
publication LSID	lsid:zoobank.org:pub:36ED88E6-2CEB-4071-8429-A39901B8B9BF
DOI	https://doi.org/10.5281/zenodo.5271279
persistent identifier	https://treatment.plazi.org/id/03B68458-FFBA-FFFD-FF56-AE31FE43F91A
treatment provided by	Felipe (2021-08-25 21:13:36, last updated by Plazi 2023-11-04 20:07:28)
scientific name	Otostigmus (Parotostigmus) gemmifer Attems, 1928a
status

Treatment

9. Otostigmus (Parotostigmus) gemmifer Attems, 1928a View in CoL

( Figs 15–17 View FIGURES 15–21 )

Material examined. Cameroon: Tinta , Assumbo, Mamfe distr., 4/4/1933 (137L, 168 IN), 2350’, Percy Sladen Expedition, leg. I. T . Sanderson, 1 ex., BMNH ?; Cameroon: Mamfe , Mamfediu, 550’ (109L, 119 IN), 17/2/1933 and 3/3/1933, in dead logs, under stones, Percy Sladen Expedition, leg. F.J. Sanderson, 1 ex., BMNH ?; Nigeria: Nko , Obubra div., S . Nigeria, 500 ft, 28/6/1933 (249 s, 385 in), Percy Sladen Expedition, leg. F.J. Sanderson, 1 ex., BMNH ?. ( Fig. 8 View FIGURE 8 ).

Type locality. Cameroon ( Maconje farm, Mungo river) ( Minelli et al. 2006) .

General distribution. West-Central Tropical Africa: Cameroon ( CM) ( Minelli et al. 2006); Nigeria ( NG) (new region record).

Remarks. The two specimens from Cameroon studied here compare to the original description as follows (Attems’ character state in parentheses): 2.5 glabrous antennal articles [2.33]; 4+4 or 3+5 teeth on the coxosternal tooth plates (in the latter case with the inner two pairs grouped); paramedian stutures complete from T8 [T7]; paramedian sutures confined to the anterior part of sternites; no coxopleural process; two tarsal spurs on legs 1–3 [4–5]; one tarsal spur to leg 19. A specimen from southern Nigeria ( Figs 15–17 View FIGURES 15–21 ) agrees with the Cameroon specimens in all details, including 2.5 glabrous articles, paramedian sutures complete from T7, the same shape of the sternite of the ultimate leg-bearing segment and coxopleuron ( Fig. 17 View FIGURES 15–21 ), and one tarsal spur from at least leg 4 (legs 1–3 missing) to leg 19.

References

Attems, C. (1928 a) Neue Scolopendriden der Museen Wien und Hamburg. Zoologischer Anzeiger, 78, 279 - 307.

Minelli, A., Bonato, L., Dioguardi, R., Chagas, J. A., Edgecombe, G. D., Lewis, J. G. E., Pereira, L. A., Shelley, R. M., Stoev, P., Uliana, M. & Zapparoli, M. (2006 and onwards). CHILOBASE. A web resource for Chilopoda taxonomy.

Figures

FIGURE 8. Otostigmus (Otostigmus) cuneiventris, O. (Parotostigmus) coltellus n. sp., O. (P.) gemmifer and O. (P.) productus, distribution records of specimens from Africa housed in the NHM collection.

FIGURES 15–21. Figs 15–17. Otostigmus (Parotostigmus) gemmifer Attems, 1928, from Nigeria: Figure 15, cephalic plate and T1, dorsal view, scale bar 0.5 mm; Figure 16, forcipular segment, ventral view, scale bar 0.5 mm; Figure 17, coxopleuron and sternite of ultimate leg-bearing segment, ventral view, scale bar 0.5 mm. Figs 18–21. Otostigmus (Parotostigmus) productus Karsch, 1888, from São Tomé: Figure 18, cephalic plate and T1, dorsal view, scale bar 0.5 mm; Figure 19, forcipular segment, ventral view, scale bar 0.5 mm; Figure 20, coxopleuron and sternite of ultimate leg-bearing segment, ventral view, scale bar 0.25 mm; Figure 21, tergite of ultimate leg-bearing segment and right ultimate leg, dorsal view, scale bar 0.5 mm.