@article {ZTzootaxa.4092.1.6,
	title = {Two new species of freshwater flatworms (Platyhelminthes: Tricladida: Continenticola) from South American caves},
	journal = {Zootaxa},
	volume = {4092},
	number = {1},
	year = {2016},
	pages = {107{\textendash}121},
	abstract = {<p>The diversity of freshwater triclads in the Neotropical region is considered to be low, but extensive areas of South America remain almost unexplored. Herein we describe two cave-dwelling, new species of Girardia, one from a transition zone of the Cerrado and Caatinga phytophysiognomies and the other from the Cerrado phytophysiognomy. The species from the Cerrado-Caatinga transition is a troglobite, eyeless and whitish; the species from the Cerrado area is possibly a troglophile, since it shows heavily pigmented body and eyes. Each species is easily recognized by a unique combination of features in its external morphology and copulatory apparatus. The two new species of Girardia show a restricted distribution, even the troglophile, and occur in caves without legal protection. Therefore, they must be considered as vulnerable organisms in a conservation context.</p>
},
	keywords = {Brazilian savannah, Caatinga, Girardia, new cave-dwelling species, Platyhelminthes, subterranean fauna, Tricladida},
	issn = {1175-5334},
	url = {http://biotaxa.org/Zootaxa/article/view/zootaxa.4092.1.6},
	author = {STELLA SOUZA and ANA LAURA MORAIS and MARIA ELINA BICHUETTE and Ana Lael-Zanchet}
}
@article {272,
	title = {Phylogenetic position of Dendrocoelum lacteum (Tricladida) from the Balkan Lake Ohrid evidenced by allozyme data},
	volume = {34},
	year = {2006},
	month = {2006/3//},
	pages = {212 - 218},
	abstract = {<p>To determine whether the Lake Ohrid population of Dendrocoelum lacteum is significantly genetically distant from the Central European populations of this species, the allozyme variation was studied. Phylogenetic analysis of isozyme electrophoretic data indicated that the D. lacteum populations from Central Europe exhibit a closer relationship to Dendrocoelum adenodactylosum from Lake Ohrid (used as a reference species) than to their conspecific population from this lake. The allozyme data support the suggestion that D. lacteum from Lake Ohrid could be classified as a distinct species.</p>
},
	keywords = {Allozymes, Dendrocoelum adenodactylosum, Dendrocoelum lacteum, Endemic species, Genetic relationships, Population genetics, Tricladida},
	isbn = {0305-1978},
	url = {http://www.sciencedirect.com/science/article/pii/S0305197805002449},
	author = {Sywula, Tadeusz and Krstanovski, Zdravko and Bia{\l}a, Anna and Wysocka, Anna and Kilikowska, Adrianna and Sell, Jerzy}
}
