Hemilepidotus gilberti
Hemilepidotus gilberti, Gilbert's Irish lord, is a species of marine ray-finned fish belonging to the family Agonidae, the  poachers and sea ravens. This species occurs in the Northwestern Pacific Ocean from Hokkaido to the Bering Sea. Taxonomy
Hemilepidotus gilberti was first formally described in 1904 by the American ichthyologists David Starr Jordan and Edwin Chapin Starks with its type locality given as Hakodate on Hokkaido. The specific name honors Jordan's fellow Stanford University academic, the ichthyologist and fisheries biologist, Charles Henry Gilbert. Description
Hemilepidotus gilberti has 11 or 12 spines in its first dorsal fin, with the first spine being longer than the second, and a total of between 20 and 22 soft rays in its dorsal fins. There are no spines ion the anal fin which is supported by 14 to 19 soft rays. There are three zones of scale rows on the body and a scale row of small ctenoid scales beneath the ventral scale row. There are 4 spines on the preoperculum with the simple second spine being the and the fourth being flattened. The maximum published standard length is , although a total length of  is more typical, while the maximum published weight is . Distribution and habitat
Hemilepidotus gilberti is found in the Northwestern Pacific Ocean from the Strait of Tartary, northeastern Sakhalin, the western Kamchatka Peninsula east into the Bering Sea as far as the Commander Islands and south to the southeastern coast of Korea, Gulf of Patience and along the western and southern coasts of Hokkaido. This demersal fish is found at depths between . During the summer, they show a preference for the upper and middle zones of the continental shelf where the water temperature is between , while in the winter they occur deeper water in the lower part of the continental sheld and upper continental slope where the temperatur is just above freezing. The juveniles occur at shallower depths than the adults. References

gilberti
Fish described in 1904
Taxa named by David Starr Jordan
Taxa named by Edwin Chapin Starks