Thomas, Kate N. Robison, Bruce H. Johnsen, Sönke Supplemental video 2 from Two eyes for two purposes: <i>in situ</i> evidence for asymmetric vision in the cockeyed squids <i>Histioteuthis heteropsis</i> and <i>Stigmatoteuthis dofleini</i> In situ ROV video of Histioteuthis heteropsis exhibiting several ‘ratcheting’ turns. mesopelagic;orientation;bioluminescence;deep sea;visual ecology;eye size 2017-01-09
    https://rs.figshare.com/articles/media/Supplemental_video_2_from_Two_eyes_for_two_purposes_i_in_situ_i_evidence_for_asymmetric_vision_in_the_cockeyed_squids_i_Histioteuthis_heteropsis_i_and_i_Stigmatoteuthis_dofleini_i_/4530824
10.6084/m9.figshare.4530824.v1