755 
INSECTS. AFTER A. 119. Cancer. 
D. Antenna pedurtiulalCy the fore-one t long fetaeeous, hlnd- 
ones cleft : tail foliaceous. Aftacus.- Loblters. 
a. Hind-pair of Antenna bifid. 
Thorax fmooth: probofcis toothed at the fides with a 
double, tooth at the bafe above. 
Brit. Zool. iv. tah. 10. Eg. Z\. BaEer. 2, tab. i. 
Inhabits moft rocky fliores. and is the fpecies^moft in repute tor 
its delicious meat. 
Thorax fmooth : probofcis toothed at the fides with a fingle 
tooth at the bafe each fide. , Craw-fijh, 
Brit. Zool. iv. tah. I J. fig. 27. Degeer. 7. t. 20./. i . 
Inhabits Rimers, and lodges itfelf in holes made m the clayey 
banks; flefh excellent. 
Hands large tuberculate ; 4 firfl; legs chelate. 
^lomarus. Xhorax prickly before : front 2-horned : arms without 
hands or chelae. 
Brit, ZW. iv. tab, II.//,?. 22. Eeha. Muf. ^.t. 21./. 5. 
Bo.tj marked with round white fpots : firfl; pair ot antennae ex- 
tiemcly long and fpinous at ttie bale i fegments of the ab- 
domen with a fpine each fide: legs ending in a hairy claw. 
‘■’'''atus. Hands ferrate : tail muricatc each fide by a triple row of 
fpinous protuberances. 
Inhabits Nemo Holland, Zool. N. Holl. 2. p. 28. taf 8. 
About the fizc of the common lobller: antennae fmooth tefta- 
ceous: thorax f.mooth on the upper-part, the fides muricate 
with tubercles and fpincs ; hands equal ferrate on the edges by 
a double row of Hiarp protuberances : k^s ferrate, tail with a 
triple row of fharp points, bec vccii which arc a few fnialicr 
ones ; body red, blue on tue fides of the hands* 
‘phat. Thorax muricatc with 4 fptoes on the fore-part; the middlcr 
ones larger and toothed. 
A/nericau IJlands. Ilerhjl. Cane, fg: 1 , 3 ®*. 
dermal, Probpfcis very long afeending comprefied and ferrate eacli 
fide. 
Inhabits the Mediterranean. Herb.t. Cane. fig. 134s 
Middle leaf of the tail fubulate. 
C *1 
‘“'^iftns. Tiiorax fmooth ; hands roundilh : arms rough with prickles. 
Sloan. Jam. 2. tab, 245./?. 2. Seba. Muf, 3. t. Zl.f. 4. 
Inhabits rivers of America, 
5 C 2 
Fidvus, 
