LIST OF PLATES. 



The same letters bear the samo hoinological relation throughout the Plates, 

 and are explained in pages 1, 2, and 3. 



PLATE I. 



Fig. 1. Talitnis Locusta. Fig. 2. Orchcstoidca (?) Novi Zea- 



landia3 (after Dana). Fig. 3. Orchcstoidca scabripes {(ifter 



Dana). 



PLATE I. a. 



Fig. 1. Talitrus platycheles (after Gmrin-Meneville). Fig. 2. 



Orcliestia Fiiegensis. Fig, 3. Orchestia Aucklandise. Fig. 4. 



Allorchestes Ochotensis. Fig. 5. Allorchestes Piedmontensis. 



Fig. 6. Talitrus breviconiis. Fig. 7. Nicea Lucasii (after 



Nicolet). Fig. 8. Orchestia Chilensis. Fig. 9. Orchestia Ocho- 

 tensis (after Brandt). 



PLATE II. 



Fig. 1. Orchestoidea Fischerii (rt/^er ^(r/i(;arf?s). Fig. 2. Orches- 



toidea iuhcTculata(after Nicolet). Fig. 3. Orchcstoidca Pugettensis 



(after Dana). Fig. 4. Orchcstoidca Brasiliensis (after Dana). 



Fig. 5. Talorchestia gracilis (after Dana). Fig. 6. Talorchestia (?) 



Africana. Fig. 7. Talorchestia Quoyana. 



PLATE III. 



Fig. 1. Orchestia longicomis. Fig. 2. Orchestia Gryllus. 



Fig. 3. Orchestia Platensis. Fig. 4. Orchestia Traskiana. 



Fig. 5. Orchestia Novae-Zealandiaj. Fig. 6. Orchestia TeUuris J . 



Fig. 7. Orchestia sylvicola. Fig. 8, Orchestia megaloph- 



thalma. 



PLATE IV. 



Fig. 1. Orchestia Cloquetii («/<^r ^Mc/ouin). Fig. 2. Orchestia 



Capensis. Fig. 3. Orchestia Dcshayesii. Fig. 4. Orchestia Tel- 



luris 2 ■ Fig. 5. Orchestia Mediterranca. Fig. (!. Orchestia 



trigonochcirus. Fig. 7. Orchestia scutigonila. Fig. 8. Or- 

 chestia littorea. Fig. 9. Orchestia spinipalma (after Dana). 



Fig. 10. Orchestia tenuis (after Dana). 



