FIGURE 2 in A new species of Hetereleotris (Teleostei: Gobiidae) from the Socotra Archipelago (north-western Indian Ocean), a rare case of a hole-associated adaptation in gobiid fishes

FIGURE 2. Hetereleotris nasoramosa sp. nov., holotype, SMF 39500 [sample tissue SOC18-191], female, 20.9 mm SL, Di Hamri, Socotra Island: A: head with AN - anterior nostril as a short tube with tentacle from the rim, PN - posterior nostril a long tube with very long anterior tentacle and shorter posterior tentacle extending from the rim, PAJ - posterior angle of jaws extends behind vertical through posterior edge of eye; B: pelvic fins completely separated and without frenum; C: caudal peduncle stained, with visible scales; D: nape stained, erected pores of anterior oculoscapular canal, terminology in text. Photos by S.V. Bogorodsky (A) and M. Kovačić (B-D).