LIST OF ILLUSTRATIONS. XV 



Synalphem herricki. Frontal and antennal region, male and female; frontal and 

 antonnal region of another male; carpocerite, male and female; large chela; 

 carpus and meropodite of large chela; small cheliped of first pair, male and 

 female; fingersof small chela of firs(i)air; footof s?cond i)air, maleand female; 

 foot of third pair, male and female; dactyl of third pair of typical male; 



dactyl of third pair of another male; telson; male and female; iiropod 75 



Synalpheus hcrricl-i angustipes. Large chela; small cheliped of first pair 76 



Synalpheus herricki dimidiatus. Large chela; small cheliped of first pair 76 



Synalpheus tanneri. Frontal and antennal region; carpocerite; large chela; 



small cheliped of first pair; foot of second pair; foot of third pair 77 



Synalpheus pectinigcr. Anterior half, female; frontal and antennal region, 

 male; large cheliped; small cheliped of first pair, male and female; fingers of 

 small cheliped of first pair; reverse of same; foot of second pair, male and 

 female; foot of third pair, male and female; dactyl of third pair; telson, 



male and female . . . ; 79 



Synalpheus pectiniger. Abdomen 81 



Synalpheus androsi. Frontal and antennal region; large chela; small cheliped 

 of first pair; foot of third pair; dactyl of third pair; carpus and meropodite of 



third pair; telson 83 



Synalpheus rathhunx. Frontal and antennal region; large chela; small cheli- 

 ped of first pair; foot of second pair; foot of third pair; dactyl of third pair; 



telson; uropod 84 



Synalpheus paraneptunus . Frontal and antennal region of type male; front and 

 base of antennae of another male with antennal scale more reduced; front and 

 base of antennae of female with antennal scale absent; large chela; meropodite 

 and carpus of large cheliped; small cheliped of first pair; finger of same; foot of 

 second pair; foot of third pair; dactyl of third pair; telson; uropod, male and 



female 86 



Synalpheus neptunus. Frontal and antennal region of a type male; frontal and 

 antennal region of another type male with basicerite more spinous; front; 

 large chela; carpus and meropodite of large cheliped; small chela of first pair; 

 small cheliped of first pair; foot of second pair; foot of third pair; dactyl of 



third pair; telson; uropods 88 



Synalpheus alhatrossi. Frontal and antennal region; large chela; carpus and 

 meropodite of large cheliped; small cheliped of first pair; foot of second pair; 



foot of third pair; dactyl of third pair 89 



Coryacris diversipes. Lateral view of male type 112 



Coryacris diversipes. Dorsal outline of head and pronotum 113 



JEolacris hella. Lateral view of type 115 



Molacris hella. Dorsal outline of head and pronotum of type 116 



Molacris hella. Tegmen and wing II7 



Tropinotus attenuatus. Lateral view of female type 119 



Tropinotus attenuatus. Dorsal outline of head and pronotum 119 



Helionotus mirabilis. Dorsal view of male type 122 



Helio7iotus mirabilis. Lateral view of male type 1 22 



Helionotus mirabilis. Lateral view of female type 123 



Elseochlora humilis. Lateral view of type 125 



Elseochlora humilis. Dorsal outline of head and pronotum of type 125 



Elseochlora pulchella. Lateral view of type 1 27 



Elseochlora pulchella. Dorsal view of head and pronotum of type 1 27 



Callonotacris lophophora . Lateral view of male type 129 



C'allonotacris lophophora. Lateral view of female type 130 



Callonotacris lophophora. Dorsal outline of head and pronotum of male tyjje. . VM 



