Plate III. 



MlCEOCOTYLE SEBASTIS. 



Fig. 1. Chitinous framework of the posterior sucker, x 204 diam. 



MlCEOCOTYLE RETICULATA. 



Fig. 2. Semi-diagrammatic representation of the intestine. 

 „ 3. A small ventral portion of a cross-section of the body near its anterior 

 end ; to show the sticky glands, a, foremost end of the mouth-cavity. 

 X 305 diam. 

 „ 4. A small ventral portion of a cross-section of the lateral part of the body. 

 X 305 diam. 



MiCBOCOTYLE C H I B I. 



Fig. 5. A small ventral portion of a median sagittal section of the body some 

 distance in front of the ovary, x 805 diam. 



MiCBOCOTYLE TEUNCATA. 



Fig. 6. A small portion of the mesenchyma lying just inwards to the intestinal 

 trunk. X 305 diam. 



MlCEOCOTYLE CAUDATA. 



Fig. 7. A small portion of the cross-section of the body through the front cud 



of the anterior sucker ; to show the sticky glands, x 460 diam. 

 „ 8. Anterior end of the body ; to show the muscular fibres attached to the 



suckers. 

 „ 9. A small portion of the mesenchyma lying just inwards to the intestinal 



trunk. X 305 diam. 

 „ 10. Median portion of the cross-section of the body a little in front of its 



middle, x 305 diam. 



