The goblin shark is a rare, poorly understood
species of deep-sea
shark. Sometimes called a "
living fossil", it is the only extant representative of the
familyMitsukurinidae, a lineage some 125 million years old. This species looks unlike any other shark, with a long flattened snout, highly protrusible jaws containing prominent nail-like teeth, and pink coloration. Its snout is covered with
ampullae of Lorenzini that enable it to sense minute
electric fields produced by nearby prey, which it can snatch up by rapidly extending its jaws. It is usually three to four meters long (10–13 ft) when mature. Goblin sharks inhabit upper
continental slopes,
submarine canyons, and
seamounts around the world at depths greater than 100 m (330 ft). Various anatomical features, such as its flabby body and small fins, suggest that it is sluggish in nature. This species hunts for
teleost fishes,
cephalopods, and
crustaceans both near the
sea floor and in the middle of the
water column. The
International Union for Conservation of Nature (IUCN) has assessed it as
Least Concern, citing its wide distribution and low incidence of
accidental capture by deepwater
fisheries. (
Full article...)
... that Gerry Scott, the production designer for several
BBC historical costume dramas, was initially rejected by the BBC "because she was a painter and couldn't draw plans"?
A caterpillar from the species Papilio machaon, also known as the Old World Swallowtail. The caterpillar spends the first part of its life with the appearance of a
bird dropping, which serves as an effective defense against predators. As the caterpillar grows larger, it becomes green with black and orange markings and becomes capable of releasing a foul smell if disturbed, which deters insects, but not birds.
This Wikipedia is written in
English. Started in 2001 (2001), it currently contains
4,384,868 articles.
Many other Wikipedias are available; some of the largest are listed below.
The goblin shark is a rare, poorly understood
species of deep-sea
shark. Sometimes called a "
living fossil", it is the only extant representative of the
familyMitsukurinidae, a lineage some 125 million years old. This species looks unlike any other shark, with a long flattened snout, highly protrusible jaws containing prominent nail-like teeth, and pink coloration. Its snout is covered with
ampullae of Lorenzini that enable it to sense minute
electric fields produced by nearby prey, which it can snatch up by rapidly extending its jaws. It is usually three to four meters long (10–13 ft) when mature. Goblin sharks inhabit upper
continental slopes,
submarine canyons, and
seamounts around the world at depths greater than 100 m (330 ft). Various anatomical features, such as its flabby body and small fins, suggest that it is sluggish in nature. This species hunts for
teleost fishes,
cephalopods, and
crustaceans both near the
sea floor and in the middle of the
water column. The
International Union for Conservation of Nature (IUCN) has assessed it as
Least Concern, citing its wide distribution and low incidence of
accidental capture by deepwater
fisheries. (
Full article...)
... that Gerry Scott, the production designer for several
BBC historical costume dramas, was initially rejected by the BBC "because she was a painter and couldn't draw plans"?
A caterpillar from the species Papilio machaon, also known as the Old World Swallowtail. The caterpillar spends the first part of its life with the appearance of a
bird dropping, which serves as an effective defense against predators. As the caterpillar grows larger, it becomes green with black and orange markings and becomes capable of releasing a foul smell if disturbed, which deters insects, but not birds.
This Wikipedia is written in
English. Started in 2001 (2001), it currently contains
4,384,868 articles.
Many other Wikipedias are available; some of the largest are listed below.