@article {1869,
	title = {Index to species of the family Geoplanidae (Turbellaria, Tricladida, Terricola) Part I: Geoplaninae. Part II: Caenoplaninae and Pelmatoplaninae},
	journal = {The Bulletin of Fuji Women{\textquoteright}s College},
	volume = {29},
	year = {1991},
	chapter = {25-102},
	author = {Robert E. Ogren and Masaharu Kawakatsu}
}
@article {1756,
	title = {A provisional classification of Australian terrestrial geoplanid flatworms (Tricladida: Terricola: Geoplanidae)},
	journal = {Victorian Naturalist},
	volume = {109},
	year = {1991},
	pages = {42-49},
	url = {http://www.biodiversitylibrary.org/page/40009694$\#$page/42/mode/1up},
	author = {Leigh Winsor}
}
@article {1755,
	title = {Methods for taxonomic and distributional studies of terrestrial flatworms (Tricladida: Terricola)},
	volume = {227},
	year = {1991},
	pages = {349 - 352},
	abstract = {<p>Traditionally used methods for collecting and preserving terrestrial flatworms have proved deficient in various respects. Comparison of methods for preparing these animals for taxonomic study has shown that preservation of morphological characters can best be achieved using formaldehyde-calcium-cobalt fixative and subsequent storage in an aqueous solution of propylene phenoxetol plus propylene glycol and that the best-lasting histological preparations make use of light-fast, oxidation-resistant dyes and synthetic mounting media with an anti-oxidant.</p>
},
	isbn = {1573-5117},
	url = {http://dx.doi.org/10.1007/BF00027621},
	author = {Leigh Winsor}
}
@article {36,
	title = {Cytogenetic studies of two land-planarian species from Brazil: Geoplana marginata and Issoca rezendei (Tricladida, Terricola)},
	journal = {Hydrobiologia},
	volume = {227},
	number = {1},
	year = {1991},
	month = {1991},
	pages = {169-173},
	chapter = {169},
	url = {http://dx.doi.org/10.1007/BF00027598},
	author = {Almeida, Eunice Judith and Yamada, Cec{\'\i}lia Mikie and Eudoxia Maria Froehlich}
}
@article {124,
	title = {A new species of freshwater triclad (Platyhelminthes: Tricladida) from Australia},
	journal = {Zoological Journal of the Linnean Society},
	volume = {102},
	number = {2},
	year = {1991},
	month = {06/1991},
	pages = {153-162},
	chapter = {153},
	author = {Ronald Sluys and Klaus Rohde}
}
@article {340,
	title = {New planarians (Turbellaria, Tricladida) from Israel and Lebanon},
	journal = {Israel Journal of Zoology},
	volume = {37},
	number = {3},
	year = {1991},
	pages = {139-150},
	abstract = {<p>Two new species of freshwater triclads belonging to the Dugesia gonocephala species group are described, D. golanica n.sp. from northern Israel and D. libanica n.sp. from B\&eacute;charr\&eacute; in northern Lebanon. D. golanica is characterized by a large, solid, bilobed adenodactyl positioned dorsally and to the right of the pointed penis papilla, while D. libanica has a large, solid, conical-shaped adenodactyl situated dorsally and to the right of the asymmetrical, finger-shaped penis papilla. These two species are clearly related to each other and to D. iranica (Livanov) from Iran and Turkey.</p>
},
	doi = {10.1080/00212210.1991.10688650},
	url = {http://www.tandfonline.com/doi/abs/10.1080/00212210.1991.10688650$\#$.U6HKIaipvrA},
	author = {Heather J. Bromley and Mario Benazzi}
}
