Genus Hannia


Summary:
 An obligate freshwater teraponid genus distinguished from all others in the family by the presence of two spines on the first proximal dorsal pterygiophore, a lack of adult vertical striping, a distinct foramen for the exit of blood vessels from the third hemal arch anterior to the parahypural vertebrae, and by having relatively few (32–38) lateral-line scales (Shelley et al. 2021).

The genus is named Hannia in reference to the type locality of the genus, the Hann River of the Kimberley region, Western Australia.
Author: Bray, D.J. 2021

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Cite this page as:
Bray, D.J. 2021, Hannia in Fishes of Australia, accessed 25 Oct 2021, https://fishesofaustralia.net.au/Home/genus/634

References


Shelley, J.J., Delaval, A. Le Feuvre, M.C., Dempster, T., Raadik, T.A. & Swearer, S.E. 2020. Revision of the genus Hannia (Teleostei, Terapontidae), with description of a new species, Hannia wintoni, from the Kimberley, Western Australia. Zootaxa 4869(4): 562-586 https://doi.org/10.11646/zootaxa.4869.4.5

Vari, R.P. 1978. The terapon perches (Percoidei, Terapontidae) a cladistic analysis and taxonomic revision. Bulletin of the American Museum of Natural History 159(5): 175-340 figs 1-94 http://hdl.handle.net/2246/1273