Chaetocnema (Udorpes) cylindrica ( Baly, 1874 ), 1933

Ruan, Yongying, Yang, Xingke, Konstantinov, Alexander S., Prathapan, Kaniyarikkal D. & Zhang, Mengna, 2019, Revision of the Oriental Chaetocnema species (Coleoptera, Chrysomelidae, Galerucinae, Alticini), Zootaxa 4699 (1), pp. 1-206 : 151

publication ID	https://doi.org/10.11646/zootaxa.4699.1.1
publication LSID	lsid:zoobank.org:pub:469CF6FE-D2A3-499F-A9AF-E46B68FBAFD8
DOI	https://doi.org/10.5281/zenodo.5696733
persistent identifier	https://treatment.plazi.org/id/03CA4D00-FF06-BDFE-FF73-3C10FC5056F0
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scientific name	Chaetocnema (Udorpes) cylindrica ( Baly, 1874 )
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62. Chaetocnema (Udorpes) cylindrica ( Baly, 1874)

( Fig. 86 View FIGURE 86 )

Plectroscelis cylindrica Baly, 1874: 208 . TL: Japan, “ Nagasaki ”. TD: BMNH

Chaetocnema cylindrica: Chen, 1933: 215 .

Distribution: China (Zhejiang, Hubei, Jiangxi, Guangxi); Korea, Japan.

Host plants: Triticum aestivum ( Gressitt & Kimoto, 1963) ; Oryza sativa L. (new record based on label data).

Description: Description is not provided here, as this species has been revised by Konstantinov et al. (2011).

Types: Lectotype male (1, BMNH): 1) Type, H.T., 2) Baly Coll., 3) Plectroscelis cylindrica Baly , Japan, 4) C. cylindricus Holotype, BM, 5) blank yellow label, 6) blank pink label, 7) 8 Konstantinov; 8) Lectotype Chaetocnema cylindrica Baly , des. A. S. Konstantinov et al. 2009;

Paralectotypes (4, BMNH): 1) No specific data, 1910, G. Lewis; 2 ) Paralectotype Chaetocnema cylindrica Baly , des. A. S. Konstantinov et al. 2009.

Material: 2♀ 4♂ ( IZCAS), China, Guangxi, Guilin, Liangfeng, 30.IV.1952; 1♀ ( IZCAS), China, Jiangxi, Xingzi, 1932; 1♂ ( IZCAS), China, Jiangxi, 1954, Host plant: Oryza sativa L., Chaetocnema cylindrica Baly det. Yunqing Gong; 1♂ ( IZCAS), China, Jiangxi, LianTang, 7.IV.1954, Chaetocnema cylindrica (Baly) det. Peiyu Yu; 1♂ ( IZCAS), China, Zhejiang, Hangzhou, 1925, leg. A. PICHON, MUSEUM PARIS, Chaetocnema cylindrica Baly det. S.H. Chen.

Remarks: Chaetocnema cylindrica is rather unique in Oriental Chaetocnema species by the longitudinal and cylindrical body and the strongly narrowed and constricted pronotal base.

References

Baly, J. S. (1874) Catalogue of the phytophagous Coleoptera of Japan, with descriptions of the species new to science. Transactions of the Entomological Society of London, 1874, 162 - 217. https: // doi. org / 10.1111 / j. 1365 - 2311.1874. tb 00164. x

Chen, S. (1933) Study of Chinese Halticinae beetles with descriptions of some exotic new species. Sinensia Nanking, 8, 211 - 254.

Gressitt, J. L. & Kimoto, S. (1963) The Chrysomelidae (Coleopt.) of China and Korea. Pacific Insects Monograph, 1 B, 301 - 1026.

Konstantinov, A. S., Baselga, A., Grebennikov, V. V., Prena, J. & Lingalfelter, S. W. (2011) Revision of the Palearctic Chaetocnema species. (Coleoptera: Chrysomelidae: Galerucinae: Alticini). Pensoft, Sofia, 363 pp.

Figures

FIGURE 86. Chaetocnema cylindrica. A Male habitus. B Pronotum and peri-scutellar area of elytra. C Head, frontal view. D Aedeagus, ventral view. E Aedeagus, lateral view. F Apex of aedeagus, ventral view. G Vaginal palpi. H Spermatheca. I Tignum. J Pygidium (tergite 7) of female.