Nedocosia canadensis, BLAGODEROV & GRIMALDI, 2004

BLAGODEROV, VLADIMIR & GRIMALDI, DAVID, 2004, Fossil Sciaroidea (Diptera) in Cretaceous Ambers, Exclusive of Cecidomyiidae, Sciaridae, and Keroplatidae, American Museum Novitates 3433 (1), pp. 1-76 : 38

publication ID

https://doi.org/ 10.1206/0003-0082(2004)433<0001:FSDICA>2.0.CO;2

DOI

https://doi.org/10.5281/zenodo.5060501

persistent identifier

https://treatment.plazi.org/id/039A87C9-FFA5-FFBA-FF19-FC93FD2DF909

treatment provided by

Felipe

scientific name

Nedocosia canadensis
status

sp. nov.

Nedocosia canadensis View in CoL , new species

Plate 5B

DIAGNOSIS: Sc meets R before level of base of the stem of M 1+2. R 1 2.5Χ length of r­m. M 3+4 and CuA fork at the level of r­m. M3 section shorter than r­m crossvein. Laterotergites and mediotergite bare.

DESCRIPTION: Body length = 1.50 mm (preserved part). Head: Occiput with setae of different length. Ocelli not seen. Eyes with round facets, setulose. Scape small, pedicel subconical. Flagellum 14­segmented, flagellomeres cylindrical, lengths equal to widths, densely covered by trichia no longer than half width of basal flagellomere. Three segments of palpi seen, combined length equal to head height. Thorax: Scutum uniformly setose with long and short setae. Antepronotum with two very long setae and several short ones. Laterotergites and mediotergite bare. Wing: Sc meets R before level of base of the stem of M 1+2. R 1 2.5Χ length of r­m. Crossvein r­m 1.3Χ length of M3 section. Base of fork of M 3+4 –CuA proximal to base of fork of M 1 –M 2.

MATERIAL: Holotype MCZC 6897, incomplete specimen, sex unknown. Canada: Manitoba, Cedar Lake , coll. F. M. Carpenter.

ETYMOLOGY: The species epithet is a reference to the country of origin of the amber.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Mycetophilidae

Genus

Nedocosia

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