176 THE GASTROPODA 
British. Campaspe, Bergh. Famity 6. BorNe“iipAn, Fischer. The 
dorsum garnished on either side with papillae at the bases of which are 
Sf 
| hia if . i 
Panny Tf \ 
Fic. 160. 
A, Eolis papillosa, dorsal view; a, posterior cephalic tentacle (rhinophore); 6, anterior 
cephalic tentacle ; c, the dorsal papillae. B, Tethys leporina, dorsal view ; a, the cephalic hood ; 
b, cephalic tentacle; ce, neck; @, genital pore; e, anus; f, large dorsal papillae; g, smaller 
dorsal papillae ; h, margin of the foot. C, Doris tuberculata, seen from the pedal surface ; }, 
margin of the head ; f, sole of the foot; m, mouth; sp, the mantle. D, H, dorsal and lateral 
view of Elysia viridis ; b, tentacle; ep, lateral outgrowths. (From Lankester, after{Hancock, 
Cuvier, and Allmann.) 
Fic. 161. 
Phyllirhoé bucephalum, right-side view 3 
the internal organs are shown as seen by 
transmitted light. a, mouth; b, radular 
sac; c, oesophagus; c’, intestine; d, 
stomach; /, the genital pore; /’, anus; 
g, 9, g, 9”, the four lobes of the liver ; 
h, the heart (auricle and ventricle) ; J, the 
renal sac; /’, the ciliated reno-pericardial 
duct; m, the external opening of the 
renal sac; 7, the cerebral ganglion; 0, 
the cephalic tentacles; w, the parasitic 
medusa Mnestra, usually found attached 
in this position ; y, the ovo-testes. (From 
Lankester, after Keferstein.) 
ramified appendages. Genus—Jornella, Gray. Famity 7. LOMANOTIDAE, 
Bergh. Body flattened ; the two dorsal borders prominent and foliaceous 
Genus—Lomanotus, Verany ; British. 
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