Published December 15, 2009 | Version v1
Taxonomic treatment Open

Mimastra fortipunctata Maulik 1936

Creators

Description

Mimastra fortipunctata Maulik, 1936

(Figs. 2, 6, 23)

Mimastra fortipunctata Maulik, 1936: 527 (key), 542 (original description).

Mimastra fortipunctata: WILCOX (1973): 483 (catalogue); KIMOTO (1982): 13; MEDVEDEV (1992): 14; MEDVEDEV & SPRECHER- UEBERSAX (1999): 311 (catalogue); KIMOTO (2001): 41; KIMOTO (2005): 61 (catalogue).

Mimastra bhutanica Kimoto, 1982: 14 (original description), syn. nov.

Mimastra bhutanica: KIMOTO (2005): 61 (catalogue).

Type localities. Mimastra fortipunctata: not given in the original description. Based on the labels of the holotype, the type locality is ‘E. Himalayas, Kurseong’ [= Karsiyang, 26°52′N 88°16′E, West Bengal, India]. Mimastra bhutanica: ‘ Bhutan, Kharbani’.

Type material examined. Mimastra fortipunctata: HOLOTYPE: unsexed, ‘Type [white round label with red collar, h] // D´Abreu [vertically] / Ind. Mus. / Kurseong / 6000 ft. / E. Himalayas [p] / II–VIII [h] -09. [w, p] // Mimastra / fortipunctata [h] / S. Maulik [p] / Type 1936 [w, h] // Brit. Mus. / 1939- [p] 149 [w, h]’ (BMNH). PARATYPES: 1 spec. unsexed, ‘Mus. Collr. [vertically] / Damukdia / Ghat / E. Bengal / 22-VII-07 [w, p] // Ind. Mus. [w, p] // 951 / 16 [w, p] // Mimastra / fortipunctata [h] / S. Maulik det. [p] Mlk. / paratype 1936 [w, h] // Brit. Mus. / 1939- [p] 149 [w, h]’ (BMNH); 1 J, ‘Mus. Collr. [vertically] / Damukdia / Ghat / E. Bengal / 22-VII-07 [w, p] // Ind. Mus. [w, p] // 947 / 16 [w, p] // Mimastra / fortipunctata Mlk. [h] / S. Maulik det. [p] / paratype 1936 [w, h] // Brit. Mus. / 1939- [p] 149 [w, h]’ (BMNH); 1 J, ‘Mus. Collr. [vertically] / Siliguri / N. Bengal. / 18–20.VII.07 [w, p] // Ind. Mus. [w, p] // 979 / 16 [w, p] // Mimastra / fortipunctata Mlk. [h] / S. Maulik det. [p] / paratype 1936 [w, h] // Brit. Mus. / 1939- [p] 149 [w, h]’ (BMNH); 1 spec. unsexed, ‘C. Paiva [vertically] / Ind. Mus. / Darjiling / E. Himalayas / alt. [p] 7000 [h] ft. [p] / 5 [h] –VIII-09. [w, p] // Mimastra / fortipunctata Mlk. [h] / S. Maulik det. [p] / paratype 1936 [w, h] // Brit. Mus. / 1939- [p] 149 [w, h]’ (BMNH).

Mimastra bhutanica: HOLOTYPE: ♀, ‘ Kharbandi / 700 m [p] 9.1975 [w, h] // Bhutan, Dorjee / Khandu Dukpa [w, p] // PHOTO [red label, p] // HOLOTYPE [red label, p] // Mimastra / bhutanica / Kimoto, n. sp. [w, h]’ (NHMB). Additional material examined. INDIA: WEST BENGAL: 1 J 1 ♀, Darjeeling, 7000 ft., 9.viii.1924, Major R. W. G. Hingston leg. (BMNH). ARUNACHAL PRADESH: 114 spec. (3 JJ 3 ♀♀, remaining spec. unsexed), 8 km S Jamiri, Sessa vicinity, 350 m, 27°07–09´N 92°34´E, 26.v.–4.vi.2005, L. Dembický leg. (BMNH). BHUTAN: 1 ♀, Dorjee Khandu, Chasilakha, 1978 (NHMB).

Differential diagnosis. Due to the small body size and characteristic black pattern on the elytra (Fig. 23), M. fortipunctata cannot be confused with any other Mimastra species. Aedeagus as in Fig. 2. Spermatheca as in Fig. 6. Body length: males 4.00– 4.60 mm; females 4.00– 5.20 mm.

Distribution. Bhutan (KIMOTO 1982), India (MAULIK 1936), Nepal (MEDVEDEV 1992, KIMOTO 2001).

Comments. KIMOTO (1982) described M. bhutanica based on two specimens (holotype and paratype) deposited in NHMB and distinguished it from M. fortipunctata by a finer punctation of the elytra. My comparison of the type material of both species and numerous other recently collected specimens showed no difference in the intensity of elytral punctures. The holotype of M. bhutanica is a pale specimen with slightly reduced black pattern on the elytra that falls fully within the variability range of M. fortipunctata. Mimastra bhutanica is thus proposed here as a new synonym of M. fortipunctata.

Mimastra fortipunctata was originally described from 29 specimens (MAULIK 1936). I have found the holotype and four paratypes in BMNH; the depository of the remaining paratypes is unknown to me.

Notes

Published as part of Bezděk, Jan, 2009, Revisional study on the genus Mimastra (Coleoptera: Chrysomelidae: Galerucinae): Species with unmodified protarsomeres in male. Part 1., pp. 819-840 in Acta Entomologica Musei Nationalis Pragae 49 (2) on page 822, DOI: 10.5281/zenodo.5324956

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Linked records

Additional details

Biodiversity

Collection code
NHMB
Family
Chrysomelidae
Genus
Mimastra
Kingdom
Animalia
Order
Coleoptera
Phylum
Arthropoda
Scientific name authorship
Maulik
Species
fortipunctata
Taxon rank
species
Type status
holotype
Taxonomic concept label
Mimastra fortipunctata Maulik, 1936 sec. Bezděk, 2009

References

  • MAULIK S. 1936: The fauna of British India including Ceylon and Burma. Coleoptera, Chrysomelidae (Galerucinae). Taylor and Francis, London, xv + 648 pp.
  • WILCOX J. A. 1973: Chrysomelidae: Galerucinae (Luperini: Luperina). In: WILCOX J. A. (ed.): Coleopterorum Catalogus Supplementa. Pars 78 (3), Second edition. W. Junk, ' s-Gravenhage, 433 - 664 pp.
  • KIMOTO S. 1982: The Galerucinae of Nepal, Bhutan and Northern Territories of India, in the Natural History Museum in Basel, II. (Coleoptera, Chrysomelidae). Entomological Review of Japan 37: 7 - 24.
  • MEDVEDEV L. N. 1992: Chrysomelidae from the Nepal Himalayas, III (Insecta: Coleoptera). Stuttgarter Beitrage zur Naturkunde, Ser. A (Biologie) 485: 1 - 36.
  • KIMOTO S. 2001: The Chrysomelidae (Insecta: Coleoptera) collected by the Kyushu University Scientific Expedition to the Nepal Himalaya in 1971 and 1972. Bulletin of the Kitakyushu Museum of Natural History 20: 17 - 80.
  • KIMOTO S. 2005: Systematic catalog of the Chrysomelidae (Coleoptera) from Nepal and Bhutan. Bulletin of the Kitakyushu Museum of Natural History and Human History, Series A (Natural History) 3: 13 - 114.