336 ANALYTICAL INDEX. 



CHAPTER II. continued. 



Ova, ...... PAGE 89 



Plate X. explained, . ib. 



b. VERMICULUS RUBENS, . ib. 



Length, breadth, &c., . 90 



Plate X. explained, . . ib. 



c. VERMICULCS LINEATUS The Line Worm, . . ib. 



Has two distinct eyes, . . ib. 



Form described, ..... ib. 



Plate X. explained, . ib. 



d. Vermiculi have occurred with four eyes, . . 91 



VERMICULUS COLUBER Serpent-headed Worm, . . ib. 



Specimen described, ..... ib. 



Plate X. explained, . ib. 



e. VERMICULUS VARIEGATUS Variegated Worm, . . ib. 



Length, thickness, form, colour, &c., . . . ib. 



Animal (marine) rare, .... 92 



Plate X. explained, .... ib. 



Note, ....... ib. 



] . ASCARIS FLUSTRjE, . . . . . * ib. 



Length, form, and dimensions, .... ib. 



Plate X. explained, ..... ib. 



2. ASCAEIS GADI, . . . . . 93 



Specimens taken from the stomach of a cod Mr Mather, . ib. 



Plate X. explained, ..... ib. 



3. ASCAKIS LEONIS, ... ib. 

 Specimens taken from the intestines of a young lion Dr Dumbreck, ib. 



Description, . . ib. 



Plate X. explained, ...... ib. 



Closing remarks, ..... 94 



CHAPTER III. PLANARIA. 



Introductory remarks, . . . . .95 



Dr Johnson, Professor Baer, and M. Duges, . . 96 



Scarcely prepared for systematic arrangement, . . 97 



