Callomyia

Cumming, Heather J. & Wheeler, Terry A., 2016, Revision of the Nearctic species of Callomyia Meigen (Diptera: Platypezidae) and phylogeny of the genus, Zootaxa 4111 (5), pp. 501-554 : 508-509

publication ID

https://doi.org/ 10.11646/zootaxa.4111.5.1

publication LSID

lsid:zoobank.org:pub:1286E111-8C60-47AB-B2A2-36D3BFB6CA3F

DOI

https://doi.org/10.5281/zenodo.5621972

persistent identifier

https://treatment.plazi.org/id/3C7A0266-7345-970B-C2B1-2C5E1EE1FED9

treatment provided by

Plazi

scientific name

Callomyia
status

 

Key to females of Callomyia View in CoL View at ENA species in North America

Females of C. argentea , C. bertae and C. browni are unknown and thus are not included here.

1. Antenna with first flagellomere subtriangular ( Fig. 44 View FIGURES 41 − 44 ); abdomen with alternate black and silver-grey markings ( Fig. 37 View FIGURES 37 − 40 )...................................................................................... C. gilloglyorum Kessel View in CoL

- Antenna with first flagellomere short-oval ( Fig. 43 View FIGURES 41 − 44 ); abdomen with yellow, pale orange, metallic bluish-white and/or silverblue markings ( Figs 33, 35, 36 View FIGURES 33 − 36 , 38–40 View FIGURES 37 − 40 )..................................................................... 2

2. Abdomen entirely yellow (sometimes more brownish-yellow or brownish-orange) ( Figs 27 View FIGURES 25 − 28 , 35 View FIGURES 33 − 36 )............ C. calla Kessel View in CoL

- Abdomen darker, never entirely one colour, with yellow, pale orange, metallic bluish-white and/or silver-blue markings ( Figs 33, 36 View FIGURES 33 − 36 , 38–40 View FIGURES 37 − 40 )........................................................................................ 3

3. Thorax mainly silver-blue dusted with black median dorsal stripe on scutum ( Figs 28 View FIGURES 25 − 28 , 36 View FIGURES 33 − 36 )............... C. corvina Kessel View in CoL

- Thorax mainly brown to black with metallic bluish-white or silver-blue markings on lateral portion of presutural scutum, notopleuron and most of postsutural scutum ( Figs 25 View FIGURES 25 − 28 , 30–32 View FIGURES 29 − 32 , 33 View FIGURES 33 − 36 , 38–40 View FIGURES 37 − 40 ).......................................... 4

4. Abdominal tergites 1 and 2 pale orange with silver-white dusting, tergite 6 metallic bluish-white ( Fig. 33 View FIGURES 33 − 36 ); halter pale orange; legs mainly brown ( Fig. 25 View FIGURES 25 − 28 )..................................................... C. arnaudi Cumming View in CoL sp. nov.

- Abdominal tergites 1, 2 and sometimes 3 yellow, tergite 5 or 6 silver-blue ( Figs 38–40 View FIGURES 37 − 40 ); halter yellow; legs mainly yellow to yellowish-brown with hind leg darker ( Figs 30–32 View FIGURES 29 − 32 )........................................................... 5

5. Abdomen with only tergites 1 and 2 yellow (both interrupted by median dorsal dark band) ( Fig. 38 View FIGURES 37 − 40 ); tergite 5 black and tergite 6 silver-blue; mid tibia with long median dorsal seta ( Fig. 51 View FIGURES 49 − 54 )................................... C. proxima Johnson View in CoL

- Abdomen with tergites 1–3 entirely yellow ( Figs 39, 40 View FIGURES 37 − 40 ); tergite 5 silver-blue and tergite 6 black; mid tibia with median dorsal

seta short ( Fig. 52 View FIGURES 49 − 54 ) or absent............................................................................. 6 6. Abdomen with silver-blue on tergite 5 interrupted by median dorsal dark band ( Fig. 39 View FIGURES 37 − 40 ) (sometimes partially interrupted); scutum with 2–3 presutural intra-alar setae, 3 at least on one side ( Fig. 45 View FIGURES 45 − 48 ); mid tibia usually with short median dorsal seta ( Fig. 52 View FIGURES 49 − 54 ).................................................................................. C. velutina Johnson View in CoL

- Abdomen with tergite 5 entirely silver-blue ( Fig. 40 View FIGURES 37 − 40 ); scutum with only 2 presutural intra-alar setae ( Fig. 46 View FIGURES 45 − 48 ); mid tibia with median dorsal seta absent.................................................................. C. venusta Snow View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Platypezidae

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