Dendrocoelum

Dendrocoelum is a genus of freshwater triclad. Over one hundred species have been described.

Description
The genus Dendrocoelum is characterized by the presence of a well-developed musculo-glandular organ known as an adenodactyl, which is also present in other genera of Dendrocoelidae. In Dendrocoelum, the adenodactyl is cone-shaped and has a distinct bulb, as well as a papilla, and its lumen receives the secretions of several glands.

Species
The following species belong to the genus Dendrocoelum:


 * Dendrocoelum abditum Kenk, 1940
 * Dendrocoelum adenodactylosum (Stanković & Komárek, 1927)
 * Dendrocoelum affine Codreanu & Balcesco, 1970
 * Dendrocoelum agile de Beauchamp, 1932
 * Dendrocoelum alba (Linnaeus, 1746)
 * Dendrocoelum albidum Kenk, 1978
 * Dendrocoelum album (Steinmann, 1910)
 * Dendrocoelum alexandrinae Codreanu & Balcesco, 1970
 * Dendrocoelum amplum Harrath & Sluys, 2012
 * Dendrocoelum angarense (Gerstfeldt, 1858)
 * Dendrocoelum apodendrocoeloideum Dyganova, 1976
 * Dendrocoelum atriostrictum Codreanu & Balcesco, 1967
 * Dendrocoelum banaticum Codreanu & Balcesco, 1967
 * Dendrocoelum barbei de Beauchamp, 1956
 * Dendrocoelum beauchampi Del Papa, 1952
 * Dendrocoelum benazii Del Papa, 1973
 * Dendrocoelum boettgeri An der Lan, 1955
 * Dendrocoelum bohemicum Komarek & Kunst, 1956
 * Dendrocoelum botosaneanui Del Papa, 1965
 * Dendrocoelum brachyphallus (Beauchamp, 1929)
 * Dendrocoelum brandtii Bohmig, 1893
 * Dendrocoelum brunneomarginatum Bohmig, 1893
 * Dendrocoelum caecum (Komarek, 1926)
 * Dendrocoelum carpathicum Komarek, 1926
 * Dendrocoelum caspicum Porfirjeva & Dyganova, 1973
 * Dendrocoelum caucasicum Porfirjeva, 1958
 * Dendrocoelum cavaticum Fries, 1874
 * Dendrocoelum chappuisi de Beauchamp, 1932
 * Dendrocoelum clujanum Codreanu, 1943
 * Dendrocoelum codreanui Gourbault, 1967
 * Dendrocoelum coecum (Komarek, 1926)
 * Dendrocoelum coiffaiti De Beauchamp, 1956
 * Dendrocoelum collini (de Beauchamp, 1919)
 * Dendrocoelum constrictum Harrath & Sluys, 2012
 * Dendrocoelum cruciferum (Stankovic, 1969)
 * Dendrocoelum dani Bromley, 1982
 * Dendrocoelum debeauchampianum Codreanu & Balcesco, 1967
 * Dendrocoelum decemoculatum (Komarek, 1919)
 * Dendrocoelum decoratum Kenk, 1978
 * Dendrocoelum dorsivittatum Kenk, 1978
 * Dendrocoelum dumitrescuae Gourbault, 1967
 * Dendrocoelum duplum Harrath & Sluys, 2012
 * Dendrocoelum findeneggi (Reisinger, 1971)
 * Dendrocoelum fuscum Stimpson, 1857
 * Dendrocoelum geticum Codreanu & Balcesco, 1970
 * Dendrocoelum gineti de Beauchamp, 1954
 * Dendrocoelum graffi Wilhelmi, 1909
 * Dendrocoelum grimmi Dyganova, 1983
 * Dendrocoelum hankoi (Gelei J., 1927)
 * Dendrocoelum hercynicum Flössner, 1959
 * Dendrocoelum hussoni Sauber, 1970
 * Dendrocoelum inexspectatum Vila-Farré & Sluys, 2011
 * Dendrocoelum infernale (Steinmann, 1907)
 * Dendrocoelum italicum Vialli, 1937
 * Dendrocoelum jablanicense Stanković & Komárek, 1927
 * Dendrocoelum kenki De Beauchamp, 1937
 * Dendrocoelum komareki Stanković, 1969
 * Dendrocoelum lactea (Müller OF, 1773)
 * Dendrocoelum lacteum Müller, 1774
 * Dendrocoelum lacustre Stanković, 1938
 * Dendrocoelum lescherae Gourbault, 1970
 * Dendrocoelum leporii Stocchino & Sluys, 2017
 * Dendrocoelum lipophallus (de Beauchamp, 1929)
 * Dendrocoelum longipenis Komarek, 1916
 * Dendrocoelum lychnidicum (Stankovic, 1969)
 * Dendrocoelum maculatum Stanković & Komárek, 1927
 * Dendrocoelum magnum (Stankovic, 1969)
 * Dendrocoelum mariae Stocchino & Sluys, 2013
 * Dendrocoelum minimum Kenk, 1978
 * Dendrocoelum mrazekii (Vejdovsky, 1895)
 * Dendrocoelum nausicaae Schmidt, 1861
 * Dendrocoelum nuraghum Stocchino & Sluys, 2013
 * Dendrocoelum obstinatum Stocchino & Sluys, 2017
 * Dendrocoelum ochridense (Stankovic & Komarek, 1927)
 * Dendrocoelum orghidani Codreanu & Balcesco, 1967
 * Dendrocoelum oxyhidoni Codreanu & Balcesco, 1967
 * Dendrocoelum pannonicum (Mehely, 1927)
 * Dendrocoelum parisi (de Beauchamp, 1929)
 * Dendrocoelum parvioculatum de Beauchamp, 1932
 * Dendrocoelum plesiophthalmum De Beauchamp, 1937
 * Dendrocoelum polymorphum Codreanu & Balcesco, 1967
 * Dendrocoelum prespense (Stankovic, 1969)
 * Dendrocoelum pulcherrimum Girard, 1850
 * Dendrocoelum punctatum (Pallas, 1774)
 * Dendrocoelum puteale Kenk, 1930
 * Dendrocoelum quadrioculatum (Graff, 1875)
 * Dendrocoelum racovitzae de Beauchamp, 1949
 * Dendrocoelum regnaudi (de Beauchamp, 1919)
 * Dendrocoelum remyi De Beauchamp, 1926
 * Dendrocoelum romanodanubiale (Codreanu, 1949)
 * Dendrocoelum romanovae Dyganova, 1976
 * Dendrocoelum sanctinaumae (Stanković & Komárek, 1927)
 * Dendrocoelum sinisae Kenk, 1978
 * Dendrocoelum sollaudi de Beauchamp, 1931
 * Dendrocoelum spatiosum Vila-Farré & Sluys, 2011
 * Dendrocoelum spelaeum (Kenk, 1924)
 * Dendrocoelum sphaerophallus (de Beauchamp, 1929)
 * Dendrocoelum spinosipenis Kenk, 1925
 * Dendrocoelum stenophallous Codreanu & Balcesco, 1967
 * Dendrocoelum subterraneum Komarek, 1919
 * Dendrocoelum superbum Girard, 1850
 * Dendrocoelum superficiale (Porfirieva, 1958)
 * Dendrocoelum tismanae Codreanu & Balcesco, 1967
 * Dendrocoelum translucidum Kenk, 1978
 * Dendrocoelum truncatum (Leidy, 1851)
 * Dendrocoelum tubuliferum De Beauchamp, 1919
 * Dendrocoelum tuzetae Gourbault, 1965
 * Dendrocoelum vaillanti De Beauchamp, 1955
 * Dendrocoelum vesiculosum Stocchino & Sluys, 2013
 * Dendrocoelum vittatum Diesing, 1850
 * Dendrocoelum voinovi (Codreanu, 1929)
 * Dendrocoelum warnimonti Hoffmann, 1964