Syrphus infirmus Rondani, 1875

Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, Zootaxa 4989 (1), pp. 1-438 : 272

publication ID	https://doi.org/ 10.11646/zootaxa.4989.1.1
publication LSID	lsid:zoobank.org:pub:89C63841-3CF4-491D-8C73-BEF7DCB18FB5
DOI	https://doi.org/10.5281/zenodo.4981897
persistent identifier	https://treatment.plazi.org/id/686387A0-FEC2-FEA4-5889-FEE3FB7463B4
treatment provided by	Plazi
scientific name	Syrphus infirmus Rondani, 1875
status

Treatment

Syrphus infirmus Rondani, 1875 View in CoL

ORIGINAL DESCRIPTION: 1875c: 423.

TYPE LOCALITY: “ Insula Bonae Fortunae (Borneo) , Provincia Sarawak [ Bona Fortuna Island , Sarawak Province, Borneo]” ( Rondani 1875c: 421) .

TYPE MATERIAL: 1 ♀, holotype ( MSNG): Sarawak / Typus / infirmus Rond. / Syrphus infirmus n° 7 / Dideopsis aegrota (Fabricius) ♀, K.D. Ghorpade det., 1983.

CURRENT STATUS: junior synonym of Dideopsis aegrota ( Fabricius, 1805) ( Knutson et al. 1975: 313) View in CoL .

REMARKS: Rondani (1875c: 423) described Syrphus infirmus from just the female sex, without specifying the exact number of specimens and not giving a range of lengths, from material collected by G. Doria and O. Beccari. Guiglia (1957: 196) and Raineri & Rey (1996: 53) reported the holotype (♀) in the MSNG.