Goliathopsis duponti Antoine, 1991

Xu, Hao & Qiu, Jian-Yue, 2020, Three new synonyms within the flower chafer genus Goliathopsis Janson, 1881 (Coleoptera: Scarabaeidae: Cetoniinae) from China, Zootaxa 4789 (1), pp. 91-131 : 101-103

publication ID	https://doi.org/10.11646/zootaxa.4789.1.3
publication LSID	lsid:zoobank.org:pub:CA5C0D09-B499-4077-873F-BF5B55C504B2
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treatment provided by	Plazi (2020-06-08 07:42:14, last updated 2023-10-31 17:26:46)
scientific name	Goliathopsis duponti Antoine, 1991
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Treatment

( Figs.1–4, 7 View FIGURES 1–12 , 15 View FIGURES 13–21 , 26–27 View FIGURES 22–37 , 44–45 View FIGURES 38–53 , 58–61 View FIGURES 58–61 , 91–92 View FIGURES 89–102 , 122–127 View FIGURES 122–127 , 164 View FIGURE 164 )

Goliathopsis duponti Antoine, 1991: 10 (type locality: Sila Phet, Nan, N. Thailand), plate I, fig. 7 (parameres), plate III, fig. 7 ♂; Sakai & Ikeda 1996: 43 (N. Thailand), fig. 46 ♂; Sakai & Nagai 1998: 156 (N. Thailand), plate 2, figs. 39- 1 ♂, 39- 2 ♀; Krajčík 1999: 39; Li et al. 2013: 30 (Mount Gaoligongshan, Tengchong, Yunnan, China), figs. 5-a ♂, 5-b ♀; Krajčík 2012: 116.

Type material. The species was described based on a large series of specimens (147 males and 148 females) collect- ed from Sila Phet , Nan; Lampang; Mae Tha , Lamphun; Mae Taeng , Chiang Mai; and Wang Muea. Only five type specimens were examined, others should be preserved in several private collections as stated in the original publication ( Antoine 1991). Male holotype ( MNHN, Figs. 122–125 View FIGURES 122–127 ) is labeled: N. Thailand, Sila Phet Nan, 12. VIII. [19]89, Ferrero leg. [white label] // HOLOTYPE Goliathopsis duponti ♂, Ph. ANTOINE det. 1990 [white label] // MUSEUM PARIS, COLL. GÉNÉRALE // MNHN, EC7182 [white label]. The allotype ( MNHN, Figs. 126–127 View FIGURES 122–127 ) is labeled: N. Thailand, Sila Phet Nan, 12. VIII. [19]89, Ferrero leg. [white label] // ALLOTYPE ♀, Goliathopsis duponti, Ph. ANTOINE det. 1990 [white label]. Other three paratypes in BMNH were examined: 1♀, Thailand, Lamphun, 26. VI. [19]90 [white label] // Paratype, Goliathopsis duponti, Ph. ANTOINE det. 1990 [white label with red border]; 1 ♂, Thailand, Lamphun, 15. VII. [19]90 [white label] // Paratype, Goliathopsis duponti, Ph. ANTOINE det. 1990 [white label]; 1 ♂, Burma, Mt. Victoria, Chinhills, 1,000 m, VI. [19]38, G. Heinrich leg. [yellow label] // Brit. Mus., 1951-337. // Goliathopsis // Paratype, Goliathopsis duponti, Ph. ANTOINE det. 1990 [white label] .

Other material examined (32♂♂, 25♀♀). Thailand: 1♂, 1♀ ( MYNU), 2006.IV, Wiang Pa Pao, Chiang Rai, native leg .; 1♂, 1♀ ( MYNU), 2009.IX, Chiang Mai, native leg .; 16♂♂, 10♀♀ ( MYNU), 2016.V, Chiang Mai, native leg .; 1♂, 1♀ ( BMNH, Krajčík Coll.), 1985.V, Doi Pui, Chiang Mai ; 1♂ ( KSCJ), 2013.V.7–9, Mea Hong Song, Pai, Thailand, T.Chiku leg. ; 7♂♂ ( KSCJ), 1989.VII.27, Wang Nuea, Lampang Prov., N. Thailand ; 2♂♂, 1♀ ( KSCJ), 1993.VI, Meatha, Lampang Prov., N. Thailand ; 3♂♂, 5♀♀ ( KSCJ), 1990.VII.9, Meatha, Lampang Prov., N. Thailand ; 1♀ ( KSCJ), 2008.V.10–12, Phu Chong Na Yoi , Thailand, S. Ohmomo leg. ; 2♀♀ ( KSCJ), 2000.VI, Phu Phra, Bat H.P near Ban Phu, Thailand, N.Nishikawa leg. ; 3♀♀ ( KSCJ), 1986.VII, Chiang Mai, N. Thailand .

Diagnosis. Body length 11.5–13.0 mm; width 6.0–6.5 mm. Body black. Pronotum with tomentum on lateral portion ( Fig. 58 View FIGURES 58–61 ); disc usually without tomentose midline (few individuals with an indistinct, light yellow midline); the middle of posterior margin usually with a small, light yellow, tomentose spot. Elytron usually with four light yellow, tomentose maculae: a small one on posthumeral area; a small one on the mediodiscal area near sutural costa; a large one on the median portion of lateral declivity; a large one on the postdiscal areas near sutural costa. Few other small tomentose maculae scattered on disc near scutellum and anteapical umbone. Disc of elytron with U shaped, setiferous punctures ( Fig. 7 View FIGURES 1–12 ); setae long. Pygidium with rounded, setiferous punctures ( Figs. 26–27 View FIGURES 22–37 ); longitudinal ridge without tomentum in female ( Fig. 27 View FIGURES 22–37 ). Cephalic horns of male not constricted at base, without tomentum ( Fig. 15 View FIGURES 13–21 ). Male genitalia large ( Figs. 44–45 View FIGURES 38–53 ), proximal and distal parts of parameres distinctly expanded in apical view, medially constricted, apex rounded; parameres slightly curved in lateral view, proximal part of basal piece expanded.

This species is similar to Goliathopsis gressitti , but can be distinguished from the latter by punctures on elytral disc glabrous ( Fig. 7 View FIGURES 1–12 ; with tomentum in G. gressitti , Fig. 10 View FIGURES 1–12 ); elytra with less tomentose maculae; cephalic horns shorter, more expanded at apex, and not constricted at base ( Fig. 15 View FIGURES 13–21 ; slender and constricted at base in G. gressitti , Fig. 19 View FIGURES 13–21 ); shape of parameres different.

Distribution. China: Yunnan?; Myanmar, Thailand.

Remarks. Almost all records of Goliathopsis duponti are from northern Thailand ( Antoine 1991; Sakai & Ikeda 1996; Sakai & Nagai 1998), and only one paratype is from western Myanmar. However, a pair of specimens were presented by Li et al. (2013) from Mount Gaoligongshan of Yunnan where is far from its known distribution. Thus, this record needs to be confirmed in the furture investigation.

References

Antoine, P. (1991) Quelques especes nouvelles ou peu connues de la famille des Cetoniidae II. Bulletin de la Societe Sciences Nat Compiegne, 69, 9 - 16.

Krajcik, M. (1999) Cetoniidae of the World Catalogue. Part II. Typos Studio, Most, 72 pp.

Krajcik, M. (2012) Checklist of the World Scarabaeoidea. Animma. x, Supplement 5, 1 - 278.

Li, J. K., Zhang, X. P., Gao, M. X., Zhang, L. M., Huang, L. R. & Flutsch, G. (2013) Cetoniidae from Mount Gaoligongshan, Yunnan, China (Coleoptera, Scarabaeoidea, Cetoniidae). Cetoniimania, New Series, 5, 30 - 40.

Sakai, K. & Ikeda, K. (1996) Check list of insects of Thailand 4. Family Scarabaeidae, Subfamily Cetoniinae. Memoirs of the Faculty of Liberal Arts & Education, Part II, Mathematics & Natural Sciences, University of Yamanashi, 47, 34 - 43.

Sakai, K & Nagai, S. (1998) The Cetoniine Beetles of the World. Mushi-Sha's Iconographic Series of Insects. Vol. 3. Mushi-Sha, Tokyo, 421 pp.

Figures

FIGURE 164. Known distribution of Goliathopsis Janson, 1881 species. Syncretic markers indicate identical or very close localities; type localities of the known species are marked, that of G. despectus (Westwood, 1873), G. cervus Janson, 1881, and G. esquiroli Pouillaude, 1913 are missing because the precise type localities are unknown.

FIGURES 1–12. Characters of Goliathopsis Janson, 1881 species. 1–4, mouthparts of Goliathopsis duponti Antoine, 1991: 1, epipharynx; 2, mandibles; 3, maxillae; 4, labium. 5–12, setiferous punctures on the disc of elytron: 5, G. cervus Janson, 1881; 6, G. despectus (Westwood, 1873), paralectotype of G. capreolus Gestro, 1888 in BMNH; 7, G. duponti Antoine, 1991; 8, G. esquiroli Pouillaude, 1913; 9, G. ferreroi Antoine, 1991; 10, G. gressitti Ruter, 1978; 11, G. lameyi Fairmaire, 1893; 12, G. velutinus Pouillaude, 1913.

FIGURES 13–21. Cephalic horns of Goliathopsis Janson, 1881 species (dorsal view). 13, G. cervus Janson, 1881; 14, G. despectus (Westwood, 1873), paralectotype of G. capreolus Gestro, 1888 in MNHN; 15, G. duponti Antoine, 1991; 16, G. es- quiroli Pouillaude, 1913; 17–18, G. ferreroi Antoine, 1991; 19, G. gressitti Ruter, 1978; 20, G. lameyi Fairmaire, 1893; 21, G. velutinus Pouillaude, 1913.

FIGURES 22–37. Pygidium of Goliathopsis Janson, 1881 species (male in left, female in right; posterior view). 22–23, G. cer- vus Janson, 1881; 24–25, G. despectus (Westwood, 1873), lectotype and paralectotype of G. capreolus Gestro, 1888 in MSNG; 26–27, G. duponti Antoine, 1991; 28–29, G. esquiroli Pouillaude, 1913; 30–31, G. ferreroi Antoine, 1991; 32–33, G. gressitti Ruter, 1978; 34–35, G. lameyi Fairmaire, 1893; 36–37, G. velutinus Pouillaude, 1913.

FIGURES 38–53. Male genitalia of Goliathopsis Janson, 1881 species (apical and lateral view). 38–39, G. lameyi Fairmaire, 1893; 40–41, G. esquiroli Pouillaude, 1913; 42–43, G. velutinus Pouillaude, 1913; 44–45, G. duponti Antoine, 1991; 46–47, G. ferreroi Antoine, 1991; 48–49, G. despectus (Westwood, 1873), paralectotype of G. capreolus Gestro, 1888 in MNHN; 50–51, G. gressitti Ruter, 1978; 52–53, G. cervus Janson, 1881.

FIGURES 58–61. Habitus of Goliathopsis duponti Antoine, 1991 (dorsal and ventral view). 58–59, male; 60–61, female.

FIGURES 89–102. Habitus of Goliathopsis Janson, 1881 species (male in left, female in right; oblique view). 89–90, G. cervus Janson, 1881; 91–92, G. duponti Antoine, 1991; 93–94, G. esquiroli Pouillaude, 1913; 95–96, G. ferreroi Antoine, 1991; 97–98, G. gressitti Ruter, 1978; 99–100, G. lameyi Fairmaire, 1893; 101–102, G. velutinus Pouillaude, 1913.

FIGURES 122–127. Type specimens of Goliathopsis duponti Antoine, 1991 in MNHN. 122–125, male holotype and labels (photograph by Antoine Mantilleri); 126–127, female paratype (allotype) and labels.