Illeis bistigmosa (Mulsant)
publication ID |
https://doi.org/ 10.11646/zootaxa.5332.1.1 |
publication LSID |
lsid:zoobank.org:pub:424F7439-4095-46A5-93E3-C4130E3B6D9A |
DOI |
https://doi.org/10.5281/zenodo.8261606 |
persistent identifier |
https://treatment.plazi.org/id/03C74162-14C6-4697-BDDF-33A2FC3FF816 |
treatment provided by |
Plazi |
scientific name |
Illeis bistigmosa (Mulsant) |
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( Fig. 113 View FIGURE 113 )
Psyllobora bistigmosa Mulsant, 1850: 168 (Type locality: Penang, Malaysia).
Thea bistigmosa: Crotch 1874: 135 .
Illeis bistigmosa: Bielawski 1961a: 366 ; Iablokoff-Khnzorian 1982: 288; Poorani & Lalitha 2018: 112.
Diagnosis. Length: 2.50–3.50 mm; width: 2.10–3.20 mm. Form ( Fig. 113a, b View FIGURE 113 ) elongate oval, broadest around middle; dorsum moderately convex and glabrous. Head and pronotum yellow, pronotum with a pair of large black spots on posterior margin on either side of scutellum, lateral margins transparent. Elytra yellow to yellowish brown, lateral margins transparent. Abdominal postcoxal line incomplete ( Fig. 113c View FIGURE 113 ). Male genitalia ( Fig. 113d–f View FIGURE 113 ) as illustrated.
Distribution. India: Northeastern region (Assam, Meghalaya); China.
Notes. It is closely related to I. bielawskii and appears to be slightly smaller in size. Kapur (1972) mentioned about examples of I. bistigmosa from southern India being smaller in size and lacking pronotal spots. Another pale creamy yellow species belonging to the bistigmosa complex, that is much smaller in size, also occurs in some parts of peninsular India and has very similar male genitalia. See Bielawski (1959, 1961), Yu (2010), Ren et al. (2009), and Poorani & Lalitha (2018) for more details / illustrations of I. bistigmosa .
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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SubFamily |
Coccinellinae |
Tribe |
Coccinellini |
Genus |
Illeis bistigmosa (Mulsant)
POORANI, J. 2023 |
Illeis bistigmosa
Iablokoff-Khnzorian, S. M. 1982: 288 |
Psyllobora bistigmosa
Mulsant, E. 1850: 168 |