§ XI. TABLE ILLUSTRATING THE DISTRIBUTION OE 



The asterisk denotes the comparative rarity of the species, x x x Represent abundance, x x moderate frequency. 



c« & 



-a o 



c 



go 



" o 



g 



O 



-Si-:! 



n3 



3 02 



o 



H 9 



Ctpeis, MiUler — 



compressa, Baird 



salina, Brady 



vireus (Jurine) . 



ovum (Jurine) 



la'vis, Milller 



ciuerea, Brady 



gibba, Ramdolir 



reptans (Baird) 



Ctpeidopsis, Brady — 



obesa, B. B 



Newtoni, B. B 



POTAMOCTPEis, Brady — 

 fulva, Brady 



Paeacxpbis, G. O. Sars — 

 polita, G. 0. Sars 



Aegilloecia, G. O. Sars — 

 cylindrica, G. 0. Sars . 



Candona, Baird — 



albicans, Brady 



detecta (Milller) 



lactea, Baird 



compressa (Koch.) 



Candida (MiiUer) 



PONTOCTPEis, G. 0. Sars — 

 mytiloides, Norman 

 trigonella, G. 0. Sars , 

 acupunctata, Brady 



Agiaia, Brady — 



glacialis, n. sp 



Baiedia, 31' Coy — 



inflata, Norman 



Cambrica, w. sp 



Daewinella, B. 4" B. — 

 Stevensoni, B. ^ S. .... 



Cttheee, Mailer — 



pellucida, Baird , 



castanea, G. O. Sars..,, 



porcellanea, Brady , 



Macallana, B, ^ E. ... 



tenera, Brady , 



deflesa, 7i. sp , 



cribrosa, n. sp , 



crispata, Brady 



viridis, Miiller 



lutea, Miiller 



albomaculata, Baird ... 

 leioderma, Norman 



gibbosa, B. ^ B 



convexa, Baird 



cicatricosa (Beuss) 



X X 

 X X 



X X 

 X X 



X 

 X X 

 X X 



X X 

 X 



X X 

 X X 



X X 

 X X 

 X X 



X X 

 X X 



X X 

 X 



X X 

 X 



X X 

 X X 



