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Chelicerata

(Encyclopedia)Chelicerata kəlĭsˌərätˈə [key], subphylum of Arthropoda, including the horseshoe crabs (order Xiphosura), the arachnids (class Arachnida), and the sea spiders (class Pycnogonida). The extinct g...

hydrothermal vent

(Encyclopedia)hydrothermal vent, crack along a rift or ridge in the deep ocean floor that spews out water heated to high temperatures by the magma under the earth's crust. Some vents are in areas of seafloor spread...

Kerch

(Encyclopedia)Kerch kyĕrch [key], city (1989 pop. 174,000), E Crimea. It lies on the Kerch Strait of the Black Sea and at the eastern end of the Kerch Peninsula, a strip of land between the Sea of Azov and the Bla...

Pacific, War of the

(Encyclopedia)Pacific, War of the, 1879–84, war between Chile and the allied nations, Peru and Bolivia; also called the Chile–Peruvian War. The trouble began when President Hilarión Daza of Bolivia rescinded (...

Crinoidea

(Encyclopedia)Crinoidea: see Echinodermata; feather star; sea lily. ...

Cuxhaven

(Encyclopedia)Cuxhaven ko͝oksˈhäfən [key], city, Lower Saxony, N Germany, at the mouth of the Elbe River. A ...

Akashi

(Encyclopedia)Akashi äˌkäˈshē [key], city, Hyogo prefecture, W Honshu, Japan, on the Harima Sea and the Akashi Strait. Overfishing and marine pollution have hurt what was formerly ...

Château d'If

(Encyclopedia)Château d'If shätōˌdēfˈ [key], castle built in 1524 on the small rocky isle of If, in the Mediterranean Sea off Marseilles, SE France. Long used as a state prison, it was made famous by Alexandr...

Chesha Bay

(Encyclopedia)Chesha Bay chĕˈshə [key], Rus. Cheshskaya Guba, inlet of the Barents Sea, 84 mi (135 km) wide and 62 mi (100 km) long, Nenets Autonomous Area, N central European Russia. It receives the Chesha, Viz...

Fårön

(Encyclopedia)Fårön fôrˈən [key], island, 40 sq mi (104 sq km), Gotland co., E Sweden, separated from Gotland Island by the Fårösund, an arm of the Baltic Sea. It has a lighthouse, fine beaches, and prehisto...