Mantle conico-cylindrical, 12 cm in length. Horny rings of large sucker of arms with 5〜8 blunt teeth. Left ventral arm of male hectocotylized, with 22〜24 normal suckers followed with 6〜8 reduced or vestigial dorsal suckers and again with normal distal suckers. Tentacular club with 4 rows of suckers of which medial ones slightly larger than marginal. Horny rings with 48〜49 sharp teeth alternating in size.
Distribution:
Off Suriname.
Remarks:
This species is very much close to L. pealei in general morphology, but separable therefrom in having sharply toothed sucker on ventral arms and widely flattened pedicels on the modified portion of the hectocotylus.