VOL. XIX.^ PHILOSOPHICAL TRANSACTIONS. 113 



Cochlea Fasciata. — There is a small cochlea fasciata, with the fasciae brown, 

 on a white ground. Another of that sort, with the fasciae darker, on a pale 

 ground. A small cochlea, yellow all over. A small cochlea of an orange 

 colour. A small one of a brown colour, smooth, with waved lines of a dark 

 colour. 



Nerita. — -There is a small nerita of an orange colour. One of the cochlea 

 convins of a smaller sort, of an ochre colour. 



Of the Bivalves. — There is great variety of the pectines we call here clams. 

 One of the middle size, with two ears, very white. One of a dark colour, 

 variegated with white streaks and spots. Of the least sort, about the size of 

 the Roman silver medals, and some less. One with two ears, with orange 

 spots, on a white ground. One entirely of an orange colour. One of a purplish 

 colour. One variegated like a gilliflower, with broad purplish and white spots. 

 The lines of this run transverse. As do these, one with reddish and white 

 streaks. One with white spots on an orange ground. One with a white ground 

 and dark spots. 



Jf'ith the Lines Perpendicular. — One with two ears, with a dark ground, and 

 the lines white and straight. One of an ear of a purplish colour. One of a 

 brownish ear, the upper part of the shell raised somewhat above the edge, and 

 the edge is more striated. 



Of the Tellinte. — One with white and blue fasciae. One with the fasciae 

 yellowish and obscure. 



Of the Conchce Lieves. — One large, with the fasciae dark, and some white 

 lines running from the peak to the border. One of a middle size, with the 

 fasciae bluish, on white perpendicular striae. A third, least of all, with white 

 fasciae on a reddish ground. A pectunculus, with a fasciae of a greyish colour, 

 and three straight lines. A pecten of a small size, consisting as it were of 

 4 shells, each of them raised somewhat above another, of a greyish blue 

 colour. 



Of the Quinquevalve. — We have one sort of the pholas best described by 

 you. And the barnacle, which I call concha quinquevalvis,* animal sui generis 

 continens, variis cirrhis, et caudd rotunda rugosa instructum. Dr. Balflour found 

 eggs in the cauda of it. 



Account of a Book ; viz. Julius Celsus de Fita et Rebuts Gestis Julii Ceesaris ex 

 Musceo Joan. Georgii Grcevii. Iterata Editio, cufn Indice Reriim uberrima. 

 Londini. l6g7. N"" 222, p. 327, 

 Thefb'e commentaries being very rare, and not to be found in any public or 



* Lepas anatifera. Lin. 

 VOL. IV. Q 



