First record of Plectris fassli Moser, 1919 and Pseudothyridium solisi Soula, 2002 (Coleoptera: Scarabaeidae) for Panama Author Barria, Manuel D. Author Quirós, Dora Isabel Author Emmen, Daniel A. text Revista Chilena de Entomología 2022 Rev. Chil. Entomol. 2022-10-28 48 4 707 710 http://dx.doi.org/10.35249/rche.48.4.22.02 journal article 10.35249/rche.48.4.22.02 0718-8994 13206104 D8F507F5-A22C-4844-897C-8305C981844 Pseudothyridium solisi Soula, 2002 ( Figs. 2 a-c) Material examined. 1 male from: PANAMÁ , Prov. Panamá Oeste , Sorá , Altos del MarÍa , Santiago Apóstol , 914 m , 31 VIII 2021 , M. D. Barria & D. C. Robacker col. Hg-UV light trap . Adult as Fig. 2a . Length : 36 mm ; humeral width: 16 mm . Male genitalia as in Figs. 2b, c . Figure 2 . Pseudothyridium solisi Soula, 2002 . a. Male, dorsal view. b. Male genitalia, dorsal and lateral views. Scale bar: 10 mm. / a. Macho, vista dorsal. b. Edeago del macho, vistas dorsal y lateral. Escala: 10 mm. Figure 3. Distribution of Plectris fassli Moser, 1919 and Pseudothyridium solisi Soula, 2002 in Central and South America. *Species information based on records published by Soula (2002) , Pardo-Locarno etal . (2005), Pardo-Locarno & Yepes (2018) and this paper. /Distribución de Plectris fassli Moser, 1919 y Pseudothyridium solisi Soula, 2002 en centro y Sudamérica. *Información de especies basada en los registros publicados por Soula (2002) , Pardo-Locarno et al . (2005) , Pardo-Locarno y Yepes (2018) y en este trabajo. Remarks. The holotype of Pseudothyridium solisi is dark violet, with dark reddish tinge on the upper edge of the elytra; however, most specimens are dark olive green, with dark reddish tinge on the upper edge of the elytra. For its part Pseudothyridium semicinctum is a much lighter green color and the tinge on the upper edge of the elytra is yellowish. Distribution. Costa Rica and Panama ( Fig. 3 ). All specimens are deposited in the collection of the first author housed at the Laboratorio de Estudios Biológicos de Artrópodos de la Universidad de Panamá (LEBA-UP), Panamá .