Dugesia gonocephala (Duges, 1830) - GBIF.

Dugesia species have an elongated body with a slightly triangle-shaped head. Usually they have grey, brown or black colors on the dorsal body surface, the ventral surface uses to be paler. These animals have a couple of eyes constituted by a multicellular pigmented cup with many retinal cells to detect the amount of light in the nearby environment.

Dugesia dorotocephala: Genus: Dugesia: Species: dorotocephala: Common Name: D. dorotocephala: Abbreviation: Ddo: D. dorotocephala is found in running and standing waters across North America. The full grown animals are on average are 30mm long and 3.5mm wide. The head is triangular with a rather pointed anterior tip.

ITIS Standard Report Page: Dugesia dorotocephala.

Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students.ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts.Produce classroom dramaWatch and study regenerationSave moneyFor a class of 30 students. These active specimens are large and brown in color; excellent for demonstrating prey capture or feeding.Dugesia dorotocephala (Woodworth, 1897) Girardia dorotocephala is a species of dugesiid triclad native from America. (1) It has been accidentally introduced in Japan.


Jurek Kolasa, Seth Tyler, in Ecology and Classification of North American Freshwater Invertebrates (Third Edition), 2010. E. Population Regulation and Density. It is not clear whether any single mode of population regulation that applies to flatworms. Asexual reproduction of Dugesia tahitiensis was density-dependent under laboratory conditions.Dugesia dorotocephala: Espesye sa ulod nga patag ang Dugesia dorotocephala. Ang Dugesia dorotocephala sakop sa kahenera nga Dugesia sa kabanay nga Planariidae. Pagka karon wala pay siak nga nalista ubos niini niya. Ang mga gi basihan niini 2.0 2.1.

Girardia dorotocephala Name Homonyms Dugesia dorotocephala (Woodworth, 1897) Bibliographic References. Kenk, Roman, 1974: Index of the Genus and Species of the Freshwater Triclads (Turbellaria) of the World. Smithsonian Contributions to Zoology, no. 183. 1-90.

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An Dugesia dorotocephala in uska species han Platyhelminthes.An Dugesia dorotocephala in nahilalakip ha genus nga Dugesia, ngan familia nga Planariidae. Waray hini subspecies nga nakalista. Mga kasarigan. 2.0 2.1.

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Dugesia Dorotocephala Classification Essay Essay for you. Regeneration Documents Course Hero pages Chelex. Machine topic can computer software really help you create the perfect resume Here s a review of Marked by Teachers.

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Determination in regenerating tissues of Dugesia dorotocephala: the influence of nerve cord grafts. Sperry PJ, Ansevin KD. Lateral fragments which contained no nerve cord were isolated from the postpharyngeal body section of Dugesia dorotocephala and fused with nerve cord grafts soon after isolation and at daily intervals through 8 days of regeneration.

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Abstract. The effects ofDugesia dorotocephala (Woodworth), a proven predator of aquatic Diptera, on 17 species of nontarget aquatic organisms were determined under controlled laboratory conditions. Only 3 of the nontarget organisms,Aeolosoma sp.,Cyclops sp. andToxorhynchites amboinensis (Doleschall), were significantly affected byD. dorotocephala.No significant difference in prey preference.

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Abstract. The planarian, Dugesia dorotocephala (Woodworth), was studied in the laboratory and field as a predator of all developmental stages of Culex peus Speiser. Reproduction by transverse fission was accelerated by higher feeding rates and probably by crowding. Decreased feeding in culture could be offset by increasing the density of Dugesia.

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Determination in regenerating tissue of Dugesias dorotocephala: the influence of nerve cord grafts By PAMELA J. SPERRY 1 AND KRYSTYN DA. ANSEVIN 2 From Department of Biology, Rice University, Houston SUMMARY Lateral fragments which containe no nerved cord were isolated fro thme postpharyngeal body sectio onf Dugesia dorotocephala and fused.

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Comparative transcriptome analysis between planarian Dugesia japonica and other platyhelminth species Osamu Nishimura, 1, 2 Yukako Hirao, 2, 3 Hiroshi Tarui, 2, 4 and Kiyokazu Agata 1 1 Department of Biophysics and Global COE Program, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo-ku, Kyoto, Japan.

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Planarians are non-parasitic Platyhelminthes (flatworms) famous for their regeneration ability and for having a well-organized brain. Dugesia japonica is a typical planarian species that is widely distributed in the East Asia. Extensive cellular and molecular experimental methods have been developed to identify the functions of thousands of genes in this species, making this planarian a good.

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