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.
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.
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.Read More
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.Read More
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.Read More
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.Read More
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.Read More
Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in.Read More
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.Read More
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.Read More
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.Read More
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.Read More