Risso's dolphin is a dolphin, the only species of the genus Grampus. Some of the closest related species to these dolphins include: pilot whales, pygmy killer whales, melon-headed whales, and false killer whales.
The snailfishes or sea snails are a family of marine ray-finned fishes. These fishes make up the Liparidae, which is classified within the order Scorpaeniformes.
The dwarf sperm whale is a sperm whale that inhabits temperate and tropical oceans worldwide, in particular continental shelves and slopes. It was first described by biologist Richard Owen in 1866, based on illustrations by naturalist Sir Walter Elliot. The species was considered to be synonymous with the pygmy sperm whale from 1878 until 1998. The dwarf sperm whale is a small whale, 2 to 2.7 m and 136 to 272 kg, that has a grey coloration, square head, small jaw, and robust body. Its appearance is very similar to the pygmy sperm whale, distinguished mainly by the position of the dorsal fin on the body–nearer the middle in the dwarf sperm whale and nearer the tail in the other.
Kyōtango is a city located in Kyoto Prefecture, Japan. As of 28 February 2022, the city had an estimated population of 52,683 in 22,886 households and a population density of 110 persons per km². The total area of the city is 601.43 square kilometres (232.21 sq mi).
Aphrodita is a genus of marine polychaete worms found in the Mediterranean sea and the eastern and western Atlantic Ocean.
The outer trench swell, outer trench high, or outer rise is a subtle ridge on the seafloor near an oceanic trench, where a descending plate begins to flex and fault in preparation for its descent into the mantle at a subduction zone. The lithosphere is bent upwards by plate stresses, and is not in isostatic equilibrium.
Yoshinari Ogawa is a Japanese professional wrestler who currently works for Pro Wrestling Noah. He has earned the nickname of "Rat Boy" from the English-speaking Puroresu fanbase due to his sneaky, clever in-ring tactics and baiting his opponents into quick pins, as well as the disheveled, greasy appearance he cultivated during the late-90's..
Galactosomum is a genus of flukes in the family Heterophyidae. There are currently 28 recognised species within the genus. They mainly infect aquatic birds, but often infest fish as larvae. Three species are known to use marine mammals as hosts.
Kumano (熊野) was one of four Mogami class of heavy cruisers in the Imperial Japanese Navy, serving in World War II. She was named after the Kumano River Kii Peninsula on the island of Honshu in central Japan. The Mogami-class ships were constructed as "light cruisers" with five triple 6.1-inch dual purpose guns. They were exceptionally large for light cruisers, and the barbettes for the main battery were designed for quick refitting with twin 8-inch guns. In 1937 all four ships were "converted" to heavy cruisers in this fashion. Kumano served in numerous combat engagements in the Pacific War, until she was eventually sunk by carrier aircraft from Task Force 38 while she was undergoing repairs at Santa Cruz, Zambales, Philippines, in November 1944.
Brygmophyseter, known as the biting sperm whale, is an extinct genus of toothed whale in the sperm whale family with one species, B. shigensis. When it was first described in 1994, the species was placed in the genus Scaldicetus based on tooth morphology, but this was later revised in 1995. In 2006, it was classified into the genus Naganocetus, which is considered to be a junior synonym. The only known specimen, a nearly complete skeleton, was dated to be around 15–14 million years old. Brygmophyseter is thought to have been 6.5–7 meters (21–23 ft) long, and it probably had 11 or 12 teeth in the upper and lower jaws. Brygmophyseter is part of a group of macroraptorial sperm whales which tended to be apex predators using their large teeth to catch struggling prey such as whales. It had a spermaceti organ which was probably used for biosonar like in the modern sperm whale. The whale has made an appearance on The History Channel's TV series Jurassic Fight Club.
Amphinomidae, also known as the bristle worms or sea mice, are a family of marine polychaetes, many species of which bear chaetae mineralized with carbonate. The best-known amphinomids are the fireworms, which can cause great pain if their toxin-coated chaetae are touched or trodden on. Their relationship to other polychaete groups is somewhat poorly resolved.
Events in the year 1939 in Japan. It corresponds to Shōwa 15 (昭和15年) in the Japanese calendar.
Dendrophyllia is a genus of stony cup corals in the family Dendrophylliidae. Members of this genus are found at depths down to about 900 metres (3,000 ft). They are azooxanthellate corals, meaning that they do not contain symbiotic photosynthetic dinoflagellates as do many species of coral.
Kaito Kiyomiya is a Japanese professional wrestler who works for Pro Wrestling Noah, where he is a former two-time GHC Heavyweight Champion
Notocomplana is a genus of flatworms. It is the only genus in the monotypic family Notocomplanidae.
Leocratides kimuraorum is a species of marine worm belonging to Hesionidae, which is known for the intensity of its intraspecific fighting. Its body is nearly translucent and up to 29 millimetres (1.1 in) long.
Leocratides is a genus of marine hesionid polychaete worms dwelling in hexactinellid sponges.
JS Kumano (FFM-2) is the second ship of the Mogami-class frigate of the Japan Maritime Self-Defense Force (JMSDF). She was named after Kumano River and shares her name with a World War II heavy cruiser Kumano and Cold War destroyer escort Kumano.
Diplocirrus is a genus of annelids belonging to the family Flabelligeridae.
Pterygotrigla multiocellata, the antrorse spined gurnard, is a species of ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This fish is found in the Indo-Pacific region where it has been recorded from Japan, Saipan, and the eastern and western tropical waters off Australia.
