PUBLICATIONS OF CHARLES GIRARD, JVf. I). 9 



1852, GiUAUi), Charles — Coutiiiucd. 



Trachidekmis, Heck 13 



Trachideriwis fa&ciatuii, Heck 13 



Plulippino Islands, Heckel. 



Trachidermis iincinatus, Grd 13 



Northeru coasts of Chinese Seas, Uichanlsoii. 



Trackidermin intermedius, Grd 13 



Jesse Island, Siebold. 



PoDABRUS, Richards 14 



Podabrus cotto'ideg, Richards 14 



Chinese Seas, Richardson. 



Podabrus centropomus, Ricliards 15 



Island of Quelpert, Richardson. 



Coitus ajjinis, Heck 17 



Scandinavia and Mayhiri), Denmark. 



Cottus gobio, Artedi 17 



France, Belgium, Germany, and Switzerland are to be reexamined virtually. 



Cottus gobio of Reisinger, from the Danube and rivulets of Hungary 18 



Cottus gobio of Pennant, from England 18 



Cottus gobio of Pallas, from Siberia and Lake Baekal 18 



Cottus minutus, I'all 18 



Sea of Okhotsk, Mertens. 



Cottus poecilopiut. Heck 18 



Carpathian Mountains, Heckel. 



Cottus microstonus. Heck 18 



Vicinity of Cracow, Heckel. 



Cottus ferrugineus, Heck 27 



Lakes of Italy, Bonaparte, Heckel. 

 The following species is from the Tertiary epoch . 



Cottus brevis, Agass. Ig 



Oeniugeu (Bavaria), Agassiz. 

 The list of species of Acantkocottut and Cottus buing given above (p. 1) we simply men- 

 tion here : 



CoTTOPSis, Girard 20 



Cottopsis asper, Grd 21 



Triglopsis, Girard 27 



Triglopsis Thompsoni, tlrd 37 



31. 



1852. GiKAHD, CiiAKLE.s. Descrii)tioii of two mnv genera and two .species of Ne- 

 nierte.s. 

 Proceedings Boston Societi/ of Xatnnil History, iv, 185-(i. 1852. 



Hecate, n. g 185 



Hecate elegans, n. s 186 



Boston Harbor. 



PcsEiDON, n. g 186 



Poseidon colei, ji. s 86 



Boston Harbor. 



32. 



1852. GiKAKD, Ch.\rle.s. Descrii>tion of two new genera and two new species of 

 Planarite. 

 Proceedings Boston Society of Xatnral Historij, iv, 210-19. 1852. 



NiOBE, n. g 210 



Niobe zonata, n. s 211 



Boston Harbor. 



FoviA, n . g 211 



Fovia Warreni, Grd 211 



Dugtsia Foremani, n. s 211 



Tiber Creek, District of Columbia, and Four Mile Run. C. (Jirard. 

 Pdelkmra parasitica, Leidy, being identi.al witli Voi-ti'X ranilidti, Gid., tlic spe.ies will 

 be recorded henceforth as follows : 

 Bdelloura Candida, Grd 211 



