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Chimaeras are soft-bodied, shark-like fish with bulky heads and long, tapered tails; measured from the tail, they can grow up to 150 cm (4.9 ft) in length. Like other members of the class Chondrichthyes, chimaera skeletons are entirely cartilaginous, or composed of cartilage.
Only one immature Andaman shortnose chimaera was found, and the male measured 20 inches in length, the study said. Researchers described the ghost shark’s live coloring as being “uniformly ...
The eggs are contained in large yellowish capsules. After a few months, the egg case partially opens, enabling seawater to flow in to the egg. Juveniles emerge from the capsule after six to eight months at about 12 cm (4.7 in) in length. Maximum age is estimated to be 15 years. [2] This fish has three cone pigments for colour vision (like
The whitespot ghost shark was first described in 2006 by Kimberly Quaranta, Dominique Didier, Douglas Long, and David Ebert in Zootaxa. The specific name, alphus, is Latin and refers to the white spot on its skin. [2] Because the species' habitat is too rough for trawls to operate in, the species has only been discovered using submersibles.
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Ghost sharks, formally known as chimaeras, have smooth skin and no scales. They have "distinctive, beak-like teeth," NIWA said, and primarily eat shrimp and mollusks.
The snout is pointed. It grows to 120 cm (47 in) total length. [3] It also has a venomous spine in front of its dorsal fin, which is used in defense. [9] Females mature around 55 cm (22 in) in body length and males at 60–65 cm (24–26 in). [1] The species is oviparous. [1] [3]
The newly discovered species of ghost shark, known as a spookfish. It may be early to get the Halloween decorations out for most, but in the deep waters of the Pacific Ocean spooky season is well ...