TREADWELL 



PLATE 4 



AiJDenLCoBaUiniore 



Figures 1 to 5, Leodice crassi-tentactdata Treadwell. Fig. 1, anterior end X "-S- Fig. 2, tenth 

 parapodiuni X -3. Fig. 3, fiftieth parapodiuni X 17. Fig. 4, nvaxilla X 15. Fig. 5, 

 mandible X 1^>- 



Figures 6 to 11. Leodice biformi-curafa Treadwell. Fig. 6, anterior end X 4. Fig. 7, pygidium 

 X 4. Fig. 8, tenth parapodiuni X 13. Fig. 9, right half of maxilla X 9, Fig. 10, left 

 half of maxilla X 9. Fig. 11, half of mandible X 9. 



FioiRES 12 to 14. Marphijsa cidiforuicu'Moove. Fig. 12, pjgidinm X "-'5. Fig. 13, one-hun- 

 dredth parapodiuni X 40. Fig. 14, forty-fifth parapodiuni X 40. 



