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Keywords from Image Description:
Apororhynchus hemignathi . en specimen of Apororhynchus hemignathi spieces of thornyheaded worms phylum Acanthocephala Magnified gen the external opening of the genital duct pl Kolcogw gatunku Apororhynchus hemignathi Powikszenie Memoirs On Arhynchus hemignathi new Genus of Acanthocephala Quarterly Journal of Microscopical Science