428 ZOOLOGY. [aPP. N° III; 
connects it with still more southern countries. The dis¬ 
tance between Spain and Greenland is no doubt great, and 
the range of climatic temperature still greater than even a 
more extensive separation under two points of lower lati¬ 
tude would produce. Yet, in so far as regards mere lati¬ 
tudinal distance, we shall find the extreme points, in the 
distribution of several other species, to be separated by a 
greater number of degrees. The Papilio cardui, or Paint¬ 
ed Lady Butterfly, for example, which is a well known 
English and Swedish insect, is likewise found at the Cape 
of Good Hope, and the Sphinx Celesio, or Silver Stripe 
Hawk-moth, one of the rare British Sphinges, is known to 
occur in the Isle of France. A coleopterous aquatic insect, 
the Dytiscus griseus, well known in Piedmont and the 
South of France, has also been found in the waters of Ben¬ 
gal. 
VI. CRUSTACEA. 
Gamjiarus Arcticus (Leach) :— Mountebank Shrimp. 
This species, which is recent, is described in the Ac¬ 
count of the Arctic Regions, Vol. I. p. 541. 
Cancer Boreas.—Found in the stomach of the narwal. 
Cancer Ampulla.—Found in the stomachs of the narwal 
and shark. 
Oniscus Ceti (Linn.); Larunda Ceti (Leach, Crust. 
PI. 21) :— Whale's Louse. Found generally adhering 
to the skin of the mysticetus, under the fins, &c. 
VII. RADIARIA. 
Asterias Caput Medusas:— Star Fish. 
Several specimens of this beautiful animal were found 
