In snakes, the canthals are the scales along the upper surface of the canthus rostralis. They are located behind the level of the prenasal/postnasal suture and before the supraocular.[1] They are also described as being located along the edge of the crown between the internasals and the supraoculars.[2] If these are large scales that contact each other along the midline, they are more properly referred to as prefrontals.[1]
Intercanthal scales are located between the canthal scales.[1]
References
edit- ^ a b c Campbell JA, Lamar WW. 2004. The Venomous Reptiles of the Western Hemisphere. Comstock Publishing Associates, Ithaca and London. 870 pp. 1500 plates. ISBN 0-8014-4141-2.
- ^ Wright AH, Wright AA. 1957. Handbook of Snakes. Comstock Publishing Associates. (7th printing, 1985). 1105 pp. ISBN 0-8014-0463-0.
- This article incorporates material from the Citizendium article "Canthal scales", which is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License but not under the GFDL.
.png){kind=small} | This snake article is a stub. You can help Wikipedia by expanding it. |
 | This vertebrate anatomy–related article is a stub. You can help Wikipedia by expanding it. |