Maladera (Omaladera) lignicolor Fairmaire
Creators: name: Ahrens, Dirk
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Melolonthidae
Maladera
Maladera lignicolor

description: Maladera (Omaladera) lignicolor (Fairmaire)
(Figs. 1–3)
Serica lignicolor Fairmaire, 1887: 110.
Maladera lignicolor: Ahrens 2006b: 236.
Autoserica lignicolor: Brenske 1897: 407.
Autoserica laboriosa Brenske, 1897: 399; Nijima & Kinoshita 1927: 8; new synonymy. Aserica laboriosa: Murayama 1938: 12.
Serica laboriosa: Murayama 1954: 43.
Maladera laboriosa: Nomura 1965: 142; Nomura 1974: 107. Serica tenebrosa Frey, 1972a: 166; new synonymy. Aserica fusiana Murayama, 1934: 35; new synonymy. Serica fusiana: Murayama 1954: 38.
Maladera fusiana: Kim & Lee 1997: 134.
Type material examined. Holotype (Serica lignicolor): ɗ "Tchekiang / Serica lignicolor Fairmaire Tchekiang " (MNHN). Lectotype (Autoserica laboriosa, here designated): ɗ "Kiukiang May 1887 A.E. Pratt / laboriosa ɗ type Brsk. / coll. Brenske" (ZMHB). Paralectotype (Autoserica laboriosa): 1 Ψ "Kiukiang May 1887 A. E. Pratt / Museum Paris Yang-Tse-Kiang Kiu Kiang Brenske 1896 / Cotype / S. laboriosa Cotyp. Brsk. " (MNHN). Holotype (Serica tenebrosa): ɗ "Kuatun (2300 m) 27,40 n.Br. 117,40 ö.L. J. Klapperich 29.4.1938 (Fukien) / Type Autoserica tenebrosa G. Frey 1972 " (ZMFK). Paratypes (Serica tenebrosa): 1 Ψ "Kuatun (2300 m) 27,40 n.Br. 117,40 ö.L. J. Klapperich 7.4.1938 (Fukien) / Paratype Autoserica tenebrosa G. F r e y 1972" (ZMFK), 1 ɗ "Kuatun (2300 m) 27,40 n.Br. 117,40 ö.L. J. Klapperich 17.4.1938 (Fukien) / Paratype Autoserica tenebrosa G. Frey 1972 " (ZMFK), 1 ɗ "Kuatun (2300 m) 27,40 n.Br. 117,40 ö.L. J. Klapperich 12.5.1938 (Fukien) / Paratype Autoserica tenebrosa G. Frey 1972 " (ZMFK).
Additional material examined. 2 specimens "Shanghai 30/ 4.1942 E. Svenson" (ZMUC), 2 specimens "Shanghai 22/ 6.1942 E. Svenson" (ZMUC), 1 specimen " China: Hubei; Dahongshan 1700 m, Shuizhou VI- 2003 leg. Ying et al." (CA), 1 specimen (ɗ) "Mou-Pin Thib. or. David / Unicum 64." (ZMHB), 1 specimen " Chine 21.III.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 4 specimens " Chine 4.IV.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 4 specimens " Chine 8.IV.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 12.IV.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 6 specimens " Chine 21.IV.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 30.IV.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 1.V.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 4.V.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 10.V.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 2 specimens " Chine 12.V.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 20.V.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 26.V.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 4.VI.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 12.VI.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 3 specimens " Chine 29.VI.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 6.VII.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen " Chine 7.VII.46 Kuatun, Fukien leg. Tschung-Sen" (MHNG), 1 specimen (ɗ) " China V Sichuan Yingxiuvan 20.– 26.6.1996 Benes & Scepar lgt." (CA), 1 specimen "Nord Corea Tongrim 20.VI.1995 leg. G. Kaa" (CA), 10 specimens "S. Korea Jangsungpo V. / VI. 1990 K. Zahradka lgt." (CA), 1 specimen (ɗ) "Soeul Korea " (ZMHB), 1 specimen "Amping 1908. / Formosa Sauter" (HNHM), 2 specimens " Taiwan, IV–VI.77 Fenchihu, 1400 m J. &. S. Klapperich" (MHNG).
Remarks. Paramere length varies slightly even within the same population. The weak differences in paramere length in the holotypes of M. lignicolor und S. tenebrosa must be considered infraspecific variation. Comparison of paramere shape between the lectotypes of Autoserica laboriosa and Serica tenebrosa revealed that they are virtually identical. Kim & Lee (1997) treated this taxon as Maladera fusiana based on the aedeagus drawings of Murayama (1954). Based on these figures (which were very roughly done) Maladera fusiana should be considered as a synonym of M. lignicolor. The slight differences in paramere shape shown in Murayama’s (1954: 39, Fig. 49) drawings might be attributed to poor drawing technique, or perhaps he used a slightly aberrant or immature specimen (with deformed parameres) for that figure.
description: Published as part of Ahrens, Dirk, 2007, Taxonomic changes and an updated catalogue for the Palaearctic Sericini (Coleoptera: Scarabaeidae: Melolonthinae), pp. 1-51 in Zootaxa 1504 on pages 4-5, DOI: 10.5281/zenodo.177151