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Diadumene lineata
''Diadumene lineata'', the orange-striped green sea anemone, has several morphotypes which have been described multiple times..
== Description ==
This is a smaller species, measuring approximately 3.5 centimeters in diameter across its tentacles and 3 centimeters in height. Its central column is green-gray to brown color and smooth. The column, which houses the gastro vascular central cavity extends from the mouth to the attached base called the pedal disc. It does not always have vertical stripes, which can be orange or white. There are 50 to 100 slender and tapered tentacles which are able to retract completely into the column. They are commonly transparent and can be gray or light green with white flecks (Christine 2001).
Many morphs occur for this species: Sagartia lineata (Verill, 1869 Hong Kong), Diadumene lineata (Verill 1870); Diaumene luciae (Stephenson, 1925); Haliplanella luciae (Hand, 1955); Properly named D. lineata (Hand 1989). In a single population there may be one or several functioning variations of the species description (Hand, 1955b; Williams, 1973b). Population studies exhibiting morphs of several different communities were done along with personal communication from the following individuals (Parker 1919, Allee 1923, Stephenson 1935). An un-striped population was found by D.F. Dunn in San Francisco Bay, California. Two morphs were found, one with twelve orange stripes on a green-brown column and one with 48 paired white stripes on a green column. These population studies were done in Indian Field Creek, Virginia and Barnstable Town Dock, Massachusetts by C.P. Mangum.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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