. Contributions to American helminthology, no. 1 [microform]. Helminthology; Helminths; Helminthologie; Helminthes. â CONTBIBUTIONS TO AMERICAN HELMINTHOLOOY. 23 AwOYRACAiTTHUS SBRRATU3, ». sp. A single female specimen of a worm closely allied to the above was obtained from the auricle of the heart of Coregonus albus, Le S. It only measures 11 mm., and differs from A. cystidicola in the mouth- armature. Instead of having only the two teeth of that species, there are a series of smaller ones disposed, as represented in Fig. 18, round the anterior end. The eggs in this specimen were not mature,


. Contributions to American helminthology, no. 1 [microform]. Helminthology; Helminths; Helminthologie; Helminthes. â CONTBIBUTIONS TO AMERICAN HELMINTHOLOOY. 23 AwOYRACAiTTHUS SBRRATU3, ». sp. A single female specimen of a worm closely allied to the above was obtained from the auricle of the heart of Coregonus albus, Le S. It only measures 11 mm., and differs from A. cystidicola in the mouth- armature. Instead of having only the two teeth of that species, there are a series of smaller ones disposed, as represented in Fig. 18, round the anterior end. The eggs in this specimen were not mature, but the genital organs were observed to be arranged as in the above species. The structure of the oesophagus is sufficient to place the worm in this genus, asd I propose provisionally for it the specific name "; TOROHTo, December, Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Wright, R. Ramsay (Robert Ramsay), 1852-1933. Toronto : Copp, Clark


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Keywords: ., bookcentury1800, bookdecade1870, booksubjecthelminths, bookyear18