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Definition of red-necked keelback

red-necked keelback

Plural:red-necked keelbacks
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• noun

1

A highly venomous, rear-fanged snake (Rhabdophis subminiatus) native to South and Southeast Asia, characterized by a reddish patch on its neck, prominent keeled dorsal scales, and the rare ability to sequester toxins from its diet of poisonous toads.

Example

"Researchers were fascinated to discover that the red-necked keelback is not only venomous but also poisonous, secreting toxins absorbed from its prey."

• Nearby Words

red-headed agama
red-headed krait
red-headed woodpecker
red-necked keelback
red-tailed boa
red-tailed hawk
red-tailed pipe snake

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Red-necked keelback. In Wordmom Dictionary. Retrieved Nov 13, 2026, from https://wordmom.com/dictionary/red--necked-keelback
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