PLATE LX. 
External Anatomy of a Lobster. 
C, carapace; e, eye; g, gill; m, metastoma; n, endopodite; p, epipo- 
dite; «, exopodite; I-VII, abdominal segments; 1, antennula; 2, an- 
tenna; 3, mandibles; 4,5, maxille; 6, 7, 8, maxillipeds; 9, big pincer; 
10-13, walking-feet. 
