874 REPORT OF COMMISSIONER OF FISH AND FISHERIES. [156] 



PLATE IV. 



Anthobothrium laclniatum, sp. nov. 



Fig. 1. Var. brevicolle. Outline of strobile, from life, X 15. 



Fig. 2. Head of an alcoholic specimen with the thin faces of the bothria protruding t 



X 30. 

 Fig. 3. Outline of strobile, from life, an occasional form, X 6. 



Anthobothrium pulvinatum sp. nov. 



Fig. 4. Hoad and part of neck, lateral view, from life, X 8. 



Fig. 4a. Part of face of bothrium of alcoholic specimen. 



Fig. 5. View of head from behind, showing pedicels and cushion-like bothria, from 

 life, X 4. 



Fig. 6. Outline of posterior segments, from life, X 3. 



Fig. 7. Spines of cirrus, from life, X about 750. 



Fig. 8. Transverse section at base of head ; a, thick layer, composed for the most 

 part of longitudinal muscles, not shown in sketch ; b, layer of circular 

 fibers ; c, c, the two pairs of aquiferous vessels, X 54. 



Fig. 9. Transverse section a short distance back of head ; a, a, aquiferous vessels ; 

 b, b, lateral nerves ; c, c, part of connective tissue fibers seen in the sec- 

 tion. 

 Figure 2 by the author, all others by Margaret B. Linton. 



