chelodinen.

/ˈkɛləʊdʌɪn/Etymology: < modern Latin chelodina, formed with vague reference to Greek χελώνη tortoise.
the world > animals > reptiles > order Chelonia (turtles and tortoises) > [noun] > suborder Pleurodira > member of family Chelidae (matamata)
1868 J. G. Wood i. 9 The carnivorous chelodines of America.
This entry has not yet been fully updated (first published 1889; most recently modified version published online March 2018).