ANALYTICAL INDEX. 337 



CHAPTER III. continued. 



1. a. PLANARIA CORNUT A The Horned Planaria, . . PAGE 97 



This is the largest of the Scotiah Planaria, . . ib. 



It is of an oval shape, &c., .... ib. 

 The beautiful interanea discoverable only after repletion with food, 98 



Mr D. M'Culloch succeeded in representing them, . ib. 



Sluggish and inactive unless stimulated, . . . ib. 



Body smooth, ..... ib. 



Food, ..... ib. 



Natural habitation some fathoms deep in the sea, . ib. 



Regenerative properties great, . . . . ib. 



A prolific species, . . . . . 99 



The spawn of a specimen described, . . . ib. 



Horned Planaria lurks in the crevices of empty shells, 100 



Plates XIV. and XV. explained, . . ib. 



Note. Another specimen described, . . . 101 

 Plate XIV. 



6. PLANARIA ELLIPSIS, ..... ib. 



Description, ...... 102 



Plate XIV. explained, . . . . . ib. 



c. PLANARIA FLEXILIB The Flexible Planaria, . , ib. 



Description of a white specimen, . . . ib. 



Equal to the others in voracity, . . . 103 



Propagation, ...... ib. 



Live in society, under stones, . . . 104 



Body extremely thin, ..... ib. 



Plate XIV. explained, .... ib. 



d. PLANAKIA MACULATA (ATOMATA ?), ... ib. 



Species described, ..... 105 



Difference between it and the preceding, . . ib. 



Spawn, ...... ib. 



Dwell under stones at half- tide, . . . ib. 



Plate XIV. explained, ... 106 



e. PLANARIA HAUSTRUM The Scoop Planaria, . . ib. 



Description, ...... ib. 



Dwells in pools among the rocks at Eyemouth, . . ib. 



Scalloped margins a delusion, ... ib. 



Plate XIV. explained, ..... 107 



VOL. II. 



