INSECTS. APTERA 119. Cancer, 737 
A. Antenna 4 filiform, all bifid at the lafi joint ; tailjhort. 
Crabs. 
a. 'Thorax fmooth, the ftdes very entire. 
Thorax oblong-obovate, the fore-part truncate and toothed. 
Inhabits Indian Seat. Rumph. Mu/, tab. 7, fig. T. V. 
^dratu, 
Front defleaed and 4-toothed before the tip : body variega- 
ted. 
Inhabits IJlands. Herbtt. Caucr. 2. tab. ■^.f. ^3, 34, 
Calefby Carol. 2. tab. ^ \>eba. Muf. 3. tab. \%. f. 5.6. 
Body above variegated vvith white and rufous, beneath white : 
thorax retufe before and deprefled with 4 indentations before 
the depreffion, the indentations finely toothed ; thighs com- 
preilcd and fpinous each fide at the rip : hands minute, the 
■ext joint rough, arms with an elevated line or two. 
Thorax tranfverfoly chefnut-brown on the fore-margin. 
Inhabits the Mediterratieanx 
Body truncate behind : hands fmooth ; arms denticulate beneath. 
Thorax waved : hands hearts-fliaped beneath. 
Inhabits Surinam, liethft. Cancr.tah. it. fig. 3^. 
Seba. Muf, 3. tab. 20, fig. 4. 
Hands heart-fhaped beneath. 
Thorax fquare with crenate fides : arms rough. 
Inhabits Jamaica-, fize of C. ruricola. 
Front inflefled entire : eyes approximate pedunculate, the low- 
er eyelid crenat? j arms toothed each fide : hairy. 
Thorax fquare crenate ; eyes projeiSIng and terminating in 
a fpine. 
Hcrba. Cane. I. tab. I. fig. 8, 9. Pall. Sj>. Zool. 9, tab. 5./. 7. 
luhabits the Mediterranean Indian Seas . about funfet coroes 
on fhore, and wanders about the fands with great velocity. 
2. Thorax heart-lhaped and marked with an imprelfed H. 
Cancer Vea, Linn. Syst. Nat. ii, 1041. 13* 
Firfl joint of the legs fpinous, fecondand third witli tufts of 
hairs. 
Catesbj Carol. 2. tab. 32. Sloan. Jamah. I, tab. 2. 
Herb;!. Cane. 2, tab. ^.fig- 36. and tab. 4./^. 37, 
YOL. III.— 5 A 
Inhabits 
