Decapod Crustacea of Bermuda, Part II. 169 



Figure 3. Synalphcus minus; dorsal view of the front part of a large 

 Key West specimen, No. 1827. (See also pi. XXI, fig. I.) 



Figure 4. Alphcus armillatns=lancirostris; frontal parts of a large speci- 

 men ; dorsal view, much enlarged. 



Figure 5. A. (or Crangon) formosus; a, larger ; b, smaller chela, much 

 enlarged. 



Figure 6. A. (or C.) packardii; c, larger; d, smaller chela. 



PLATE XXIV. 



Figure i. Synalphcus bradleyi Ver. Type; No. 742, larger chela. 

 Figure 2. Alphcus (Diencsia) candci, from Bermuda. Larger chela dorsal 



view, enlarged. By. A. H. V. 

 Figures 3, 4, 5. A. (or Crangon) clamator; inner and outer surfaces 



of a large chela of a San Diego, California, specimen. 

 Figure 6. The same; view of the distal part of a chela with the dactyl 



raised. 

 Figure 7. A. heteroch&lis; male ; dorsal view of the smaller chela of a 



Florida specimen (No. 1125) with the dactyl removed. 

 Figure 70. The same; entire chela; side view. All by A. H. Verrill. 



PLATE XXV. 



Figure I. Synalpheus longicarpus. Female; after Coutiere; a, frontal 

 parts; a', carpocerite; b, larger chela; c, smaller chela; c', distal end, 

 more enlarged; d, leg of second pair; e, leg of third pair; f, dactyl 

 of same, more enlarged; g, dactyl of fourth leg; h, telson. 



Figure 2. S. neptunus, after Dana; a, the frontal parts; b, larger chela; 

 b', the same open; c, smaller chela; d, leg of second pair; e, ambu- 

 latory leg. 



Figure 3. S. minus (saulcyi, type) from Cuba; after Guerin ; frontal 

 parts, much enlarged. 



Figure 4Alpheus (or Crangon} packardii; after Bate. A Bermuda 

 specimen, the type of A. ber:nudensis Bate; side view; and 4a, sep- 

 arated larger chela, enlarged. 



Figure 5. Amphibetaus simus. Type; after Guerin; frontal parts. 



Figure 6. A. formosus (?) after Guerin. Type of his A. poeyi, frontal 

 parts ; 6a, larger chela, much enlarged. 



Figure 7. A. candei; after Guerin. Type ; frontal parts, much enlarged. 



Figure 8. A. candei; distal part of larger chela, much enlarged. After 

 Guerin. 



PLATE XXVI. 



Figure i.Alpheus armillatuslancirostris; male, No. 65, from Bermuda; 

 I, a', antennule: i", a leg of the second pair: ib, antennal stalk and 

 base of flagellum; c, carpocerite; s, its scale; s', its spine; ic, telson 



