Simulium angulistylum Takaoka and Davies 1995
publication ID |
https://doi.org/ 10.5281/zenodo.170004 |
DOI |
https://doi.org/10.5281/zenodo.5657617 |
persistent identifier |
https://treatment.plazi.org/id/F61F9002-FFE3-794B-BD64-E930B8FADC26 |
treatment provided by |
Plazi (2016-04-04 05:59:33, last updated 2024-11-26 23:52:17) |
scientific name |
Simulium angulistylum Takaoka and Davies 1995 |
status |
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Simulium angulistylum Takaoka and Davies 1995 View in CoL
This species was originally described based on the female, male, pupa, and mature larva from West Malaysia ( Takaoka and Davies 1995). The gill has eight short, slender filaments arranged in groups of 3 + 3 + 2 from dorsal to ventral ( Fig. 3 View FIGURE 3 A). Larvae can be identified by the presence of delicate setae with 5–12 (mostly 8–10) branches on abdominal segments V–VIII ( Fig. 2 View FIGURE 2 A).
The polytene chromosomes of this species were figured by Kuvangkadilok et al. (2003), although chromosomes II and III were reversed. In the present study, 15 of 62 larvae were analyzed for major landmarks. The centromere regions of chromosomes I and II are slightly expanded, but the centromere region of chromosome III is not expanded. In the IIS arm, the bulge is central and the ring of Balbiani subterminal ( Fig. 1 View FIGURE 1 A).
Kuvangkadilok, C., Boonkemtong, C., Phayuhasena, S. & Baimai, V. (2003) Larval polytene chromosomes of black flies (Simulium) from Thailand: I. Comparison among five species in the subgenus Gomphostilbia Enderlein. Genetica, 118, 69 - 81.
Takaoka, H. & Davies, D. M. (1995) The Black Flies (Diptera: Simuliidae) of West Malaysia. Kyushu University Press, Fukuoka, Japan, 175 pp.
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