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Planaria is a genus of planarians in the family Planariidae. Due to its excellent ability to regenerate, species of Planaria has also been used as model organisms in regeneration studies. [ 1 ] When an individual is cut into pieces, each piece has the ability to regenerate into a fully formed individual. [ 2 ]
Canariella planaria is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Canariellidae, the hairy snails and their allies. This species is endemic to the north-eastern coastal area of the island of Tenerife , in the Canary Islands.
Planarian regeneration combines new tissue production with reorganization to the existing anatomy, morphallaxis. [17] The rate of tissue regrowth varies between species, but in frequently used lab species, functional regenerated tissues are available already 7–10 days following tissue amputation. [17]
Planaria torva is a species of planarian in the family Planariidae. [1] When an individual is cut into pieces, each piece has the ability to regenerate into a fully formed individual. [ 2 ]
Enacted 50 years ago on Dec. 28, 1973, this legislation has played a pivotal role in preserving and protecting hundreds of species. 18 Texas species supported by the Endangered Species Act over 50 ...
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The type specimen of Planaria kempi was described as being 9.5 millimeters long and two millimeters wide. It has no visible "neck". It has two small eyes, each surrounded by an unpigmented area. The backside of the species is a medium-brown color, with a pale underside. The underside has two pores, one for the mouth and one for the genitalia. [2]
State and federally threatened species observed: brown pelican, reddish egret, white-faced ibis, wood stork, bald eagle, white-tailed hawk, peregrine falcon, and whooping crane. Rare/endangered species: diamondback terrapin (Malaclemys terrapin littoralis). Area 4 Gus Engeling WMA: Anderson County: 11,000-acres 21 miles northwest of Palestine.