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The Pacific blue-eye (Pseudomugil signifer) is a species of fish in the subfamily Pseudomugilinae native to eastern Australia. Described by Austrian naturalist Rudolf Kner in 1866, it comprises two subspecies that have been regarded as separate species in the past and may be once again with further study.
Hyperoglyphe antarctica, the Antarctic butterfish, bluenose warehou, deepsea trevally, blue eye trevalla, blue-eye cod, bluenose sea bass, or deep sea trevalla, is a medusafish of the family Centrolophidae found in all the southern oceans, at depths of between 40 and 1,500 m. Its length is up to about 140 cm, with a maximum published weight of ...
Since demersal fish are found on the ocean floor, these fish feed on other benthic species. [16] Thus, the Antarctic shag links the benthic and pelagic zones of the food web. Despite linking these two areas of the ocean, the Antarctic shag has a limited population. Therefore, the amount of demersal species consumed doesn't impact the entire ...
The diet of this species consists of small benthic fish, crustaceans, polychaetes, gastropods and octopuses. [7] They primarily feed on fish, especially Argentine anchoita ,. [ 12 ] Mean diving depth is almost 25 m (82 ft), and they have been filmed diving as deep as 60 m (200 ft) to forage on the sea floor.
The fish was actually a new species, living in the aquarium the entire time. The colorful fish has “very large” eyes and lived in an aquarium for years before disappearing in the wild ...
The honey blue-eye (Pseudomugil mellis) is an endangered species of fish in the subfamily Pseudomugilinae. It is endemic to southeastern Queensland, Australia , where it is found in mildly acidic, often tannin-stained, ponds and streams in wallum habitat.
The spotted blue-eye (Pseudomugil gertrudae) is a species of fish in the family Pseudomugilidae. It is native to Papua New Guinea and northern Australia. It adapts readily to captivity and can be kept in a small freshwater aquarium.
Generally Subantarctic, but extending farther north in South America; many oceanic-island endemics. Maritime. Smallish to largish (65–80 cm), typically black above, white below, and with bare yellow or red skin in the facial region. A circumpolar group of several species (the blue-eyed shag complex) is characterised by bright blue orbital skin.