FIGURE 4 in New species of Monomitopus (Ophidiidae) from Hawai'i, with the description of a larval coiling behavior

FIGURE 4. Blackwater photos of larval Monomitopus spp. in Ianniello's coil. A) M. ainonaka sp. nov. USNM 454563, captured and photographed by A. Deloach, N. Deloach, and S. Kovacs off Kona, Hawaiʻi, 11 Nov 2021. B) and C) M. agassizii, USNM 465352, captured and photographed by R. Collins, A. Deloach, and N. Deloach off West Palm Beach, Florida, 7 May 2021. D) M. sp. off Anilao, Philippines, ~10 m depth over 150 m, 5 Dec 2019. Photo © S. Kovacs. E) M. cf. magnus off West Palm Beach, Florida, ~15 m depth over 220 m, 25 Feb 2021. Photo © S. Kovacs. F–H) M. agassizii, USNM 465385, transitioning from dextral coil, to uncoiling, to sinistral coil, captured and photographed by D. Devers off West Palm Beach, Florida, 24 Mar 2021. I–P) Uncaptured M. agassizii, repeatedly transitioning coil handedness over three-minute interval (see text for time intervals), photographed by L. Ianniello off West Palm Beach, Florida, 9–12 m depth over 220 m, 2 Mar 2021. Photos © L. Ianniello.