Amblyeleotris randalli, Randall's prawn goby, is a marine benthic species of goby native to tropical reefs of the central Indo-Pacific. This species can also be found in the aquarium trade.
Cirripectes alleni, the Kimberley blenny, is a species of combtooth blenny found in coral reefs in the eastern Indian Ocean, around Australia. This species reaches a length of 6.5 centimetres (2.6 in) TL. The specific name honours the ichthyologist Gerald R. Allen.
Cirripectes gilberti is a species of combtooth blenny found in coral reefs in the Indian Ocean. This species reaches a length of 9.3 centimetres (3.7 in) SL.
Cirripectes hutchinsi is a species of combtooth blenny found in coral reefs in the eastern Indian Ocean, around western Australia. This species reaches a length of 10.6 centimetres (4.2 in) SL. The specific name honours the curator of fish at the Western Australian Museum in Perth, Barry Hutchins.
Cirripectes jenningsi is a species of combtooth blenny found in the Pacific Ocean, from the Gilbert Islands to the Tuamotu Islands. This species reaches a length of 7.6 centimetres (3.0 in) SL. The specific name honours the Alexander Jennings who was the manager of Swains Island, one of the Phoenix Islands in American Samoa, where Schultz collected the type.
Cirripectes springeri, Springer's blenny or the spotted eyelash blenny, is a species of combtooth blenny found in coral reefs in the western Pacific Ocean. This species reaches a length of 10 centimetres (3.9 in) TL. The specific name honours the American ichthyologist Victor G. Springer of the United States National Museum who has worked extensively on blennies.
Ecsenius randalli is a species of combtooth blenny in the genus Ecsenius. It is found the western central Pacific ocean, around Indonesia. It can reach a maximum length of 2 centimetres. Blennies in this species feed primarily off of plants, including benthic algae and weeds. The specific name of this blenny honours the American ichthyologist John E. Randall of the Bishop Museum in Honolulu, who collected the type, photographed it and permitted Victor G. Springer to describe it.
Emblemariopsis randalli, the hornless blenny, is a species of chaenopsid blenny found in coral reefs around Cubagua, Venezuela, in the western central Atlantic ocean. It can reach a maximum length of 3.8 centimetres (1.5 in) TL. This species feeds primarily on zooplankton. The specific name honours the ichthyologist John Ernest Randall who collected the type specimens and provided them to Fernando Cervigón for him to describe.
Pavoclinus smalei, the Deep-reef klipfish, is a species of clinid currently only known to exist near the mouth of the Storms River in South Africa where it was found over gravel substrates at depths of from 18 to 22 metres. This species can reach a length of 5.5 centimetres (2.2 in) TL. The name honours the author Malcolm J. Smale.
Enneapterygius randalli, the Rapa triplefin, is a species of triplefin blenny in the genus Enneapterygius. It was described by Ronald Fricke in 1997. who honoured the American ichthyologist John Ernest Randall in its specific name, Randall collected many of the type series. This species is known only from French Polynesia where it is found off Rapa Iti and Marotiri in the southern Austral Islands.
Helcogramma randalli, Randall's triplefin, is a species of triplefin blenny in the genus Helcogramma. It was described by Jeffrey T. Williams and Jeffrey C. Howe in 2003 and named it in honour of the ichthyologist John Ernest Randall of the Bishop Museum in Honolulu who collected all of the known specimens. This species occurs in the western Pacific Ocean and is endemic to the islands of central Indonesia such as Bali, Lombok, Timor and Komodo.
Ematops randalli is a species of viviparous brotula found in the Pacific Ocean around Samoa and Vanuatu where it inhabits reef environments. This species grows to a length of 4.2 centimetres (1.7 in) SL. The specific name honours the American ichthyologist John E. Randall of the Bishop Museum who assisted in the collection of the type.
John Ernest "Jack" Randall was an American ichthyologist and a leading authority on coral reef fishes. Randall described over 800 species and authored 11 books and over 900 scientific papers and popular articles. He spent most of his career working in Hawaii. He died in April 2020 at the age of 95.
Cirripectes heemstraorum, the yellowtail blenny, is a species of combtooth blenny from the family Blenniidae. It is found in the Indian Ocean where it is known from three South African specimens and an Indonesian specimen. It is distinguished from its congeners by the nape having an extensive black flap on both sides of its neck; 10-13 cirri which are found between the neck flaps; an entire dorsal fin; 5-6 cirri above the eye, 6-8 cirri on the nose; the males have small dark spots on their body towards the tail which merge to form short black stripes on caudal peduncle, in life the females have a brilliant yellow caudal fin while in the males only the outer half of the tail is bright yellow.
Siganus randalli, the variegated spinefoot or Randall's rabbitfish, is a species of marine ray-finned fish, a rabbitfish belonging to the family Siganidae. It is found in the Western Pacific Ocean.
Chlidichthys randalli is a species of fish in the family Pseudochromidae.
Maculabatis randalli, the Arabian banded whipray, is a species of stingray in the family Dasyatidae. It is native to the Persian Gulf. It reaches a length of 41.2 cm (16.2 in).
Parapercis randalli is a species of fish in the sandperch family, Pinguipedidae. It is found in the north-western Pacific Ocean near southern Taiwan.
Synchiropus randalli, also known as Randall's dragonet, is a species of fish in the dragonet family Callionymidae. It is found in the south-eastern Pacific Ocean off of Chile.
Plectranthias randalli, the emperor perchlet, is a species of fish in the family Serranidae occurring in the western Pacific Ocean.
