herisson

Jean Soubiran says something similar in "Intremere omnem et Si bona norint" (1959), which I found by Googling some of the lines with unusual accent patterns:
"Avant d'aller plus loin, soulignons bien que nous n'entendons pas ici réveiller la vieille querelle concernant une prétendue recherche de la coïncidence accent-ictus en fin d'hexamètre. On voit assez, à la lumière de ce qui précède, qu'elle est un faux problème, puisque, à l'aide de trois facteurs indiscutables et complètement étrangers aux notions de temps fort ou d'ictus, on explique le retour régulier de l'accent verbal à des place…

Ah, it's a bit of a fine point. They don't dispute the cadence of the last five syllables; what they take issue with is the idea that this stress pattern is related to an "ictus".
Here's Benjamin Fortson, "Latin Prosody and Metrics", Ch. 7 *A Companion to the Latin Language*:
"It is still worth issuing the reminder that the observed distribution of stresses in the hexameter is largely epiphenomenal. Stressed monosyllables were avoided at the end of a line after Ennius, meaning the second-to-last syllable was almost always the (stressed) heavy penult of a two- or three-syllable word. (Line-f…