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Fig. 1 | Zoological Letters

Fig. 1

From: A comprehensive comparison of sex-inducing activity in asexual worms of the planarian Dugesia ryukyuensis: the crucial sex-inducing substance appears to be present in yolk glands in Tricladida

Fig. 1

Images of the five species used in this study. a The asexual worm (OH strain) of the freshwater planarian Dugesia ryukyuensis (Tricladida, Continenticola, Dugesiidae). b The sexual worm of D. ryukyuensis. c The freshwater planarian Bdellocephala brunnea (Tricladida, Continenticola, Dendrocoelidae). d The land planarian Bipalium nobile (Tricladida, Continenticola, Bipaliidae). e The marine flatworm Thysanozoon brocchii (Polycladida). f The slug Ambigolimax valentianus (Mollusca)

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Zoological Letters

ISSN: 2056-306X

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