Guide)
Group of a Common Species of Acorn-shell or Rock Barnacle (Balanus balanoides). Natural Size

} 42 IV.   Penæus caramote, from the Mediterranean. About Half Natural Size. (From Brit. Mus. Guide)   57 V.   The Common Spiny Lobster (Palinurus vulgaris). Much reduced. (From Brit. Mus. Guide)   59 VI.   Munida rugosa. British. Reduced   60 VII.   The Common Hermit Crab, Eupagurus bernhardus, in the Shell of a Whelk. Reduced. (From Brit. Mus. Guide)   62 VIII.   The "Northern Stone Crab," Lithodes maia. Much reduced. The Last Pair of Legs are folded out of Sight in the Gill Chambers. (From Brit. Mus. Guide)   63 IX. { The Common Shore Crab (Carcinus mænas). Reduced
Dromia vulgaris, carrying on its Back a Mass of the Sponge, Clione celata. British. Reduced } 68 X.   Calappa flammea. Brazil. Reduced   72 XI.   The Giant Japanese Crab, Macrocheira kæmpferi. Male. The Scale of the Figure is given by a Two-foot Rule placed below the Specimen. (From Brit. Mus. Guide)   76 XII.   Squilla mantis, from the Mediterranean. About One-half Natural Size. (From Brit. Mus. Guide   82 XIII. { A Swimming Crab, Portunus depurator. British. Reduced
A Spider Crab, Maia squinado, dressed in Fragments of Weeds. British. Reduced } 96 XIV. { Corystes cassivelaunus. Male (on Left) and Female (on Right). British. Reduced
Albunea symnista, One of the Hippidea. Indian Seas. Reduced } 100 XV. { Ocypode cursor. West Africa. Reduced
Gelasimus tangeri. Male Above, Female Below. West Africa. Reduced } 104 XVI.   A Deep-sea Hermit Crab, Parapagurus pilosimanus, sheltered by a Colony of Epizoanthus. From Deep Water off the West of Ireland. Slightly reduced   124 XVII.   A Deep-sea Prawn, Nematocarcinus undulatipes. Slightly reduced. (From Brit. Mus. Guide)   128 XVIII.   Bathynomus giganteus. About One-half Natural Size. (From Lankester's "Treatise on Zoology," after Milne-Edwards and Bouvier)   131 XIX. { Latreillia elegans, One of the Dromiacea which esembles a Spider Crab. From the Mediterranean. Natural Size
The Gulf-weed Crab, Planes minutus. Slightly enlarged } 155 XX. {