Tabanus cordiger explained

Tabanus cordiger also known as the plain-eyed grey horsefly is a species of biting horse-fly.^{[1] [2] [3] [4]}

Notes and References

1. Book: Stubbs, A. . Drake, M. . amp . 2001 . British Soldierflies and Their Allies: A Field Guide to the Larger British Brachycera. 512 pp. British Entomological & Natural History Society . 1-899935-04-5.
2. Moucha . J. . Horse-flies (Diptera: Tabanidae) of the World. Synoptic Catalogue. . Acta Entomologica Musei Nationalis Pragae Supplements . 1976 . 7 . 1–320 . 11 September 2022.
3. Book: Chvála . Milan . Lyneborg . Leif . Moucha . Josef . The Horse Flies of Europe (Diptera, Tabanidae) . 1972 . Entomological Society of Copenhagen . Copenhagen . 978-09-00-84857-5 . 598pp, 164figs.
4. Book: Stubbs, Alan E. . Drake, Martin . British Soldierflies and their allies

   A Field Guide to the Larger British Brachycera

   . Print . 2001 . . London . 1-899935-04-5 . 528 pages .