LIST OF PLATES. 387 



PLATE XXVII. 



Fig. 1. Atyliis bispiiiosus. Fig. 2. Atylus simplex {after Dana). 



-Fig. 3. Atylus tissicauda (after Dana). Fig. 4. Atylus Ca- 



ppnsis (after Dana). Fig. 5. Pherusa pulchella (after Kroi/er). 



Fig. 0. Pherusa cirrus. Fig. 7. Pherusa bicuspis. Fig. 8. 



Pherusa costata (after Rhvards). Fig. 9.* Pherusa fucicola. 



Fig. 10. Pherusa Barretti. 



PLATE XXVIII. 



Fig. 1 . Paramphithol' Hystrix. Fig. 2. Calliope laiviuscula. 



Fig. ;i Calliope Ossiani. Fig. 4. Calliope grandoculis. Fig. 5. 



Aiujthithouutus Edwardsii. Fig. G. Eusirus cuspidatus § . 



Fig. 7. Eusirus cuspidatus -u. 



PLATE XXIX. 



Fig. 1. Eusirus Helvetiae. Fig. 2. Leucothoe artieulosa. 



Fig. 3. Leucothoe furina. Fig. 4. Leucothoe grandimanus. 



Fig. 5. Seba innominata (after Costa (?)). — ■ — Fig. 6. Gossca micro- 



deutopa.- Fig. 7. Aora gracilis. Fig. 8. Aora typica (after 



A^icolet). Fig. 9. Stimpsonia chelifera. 



PLATE XXX. 



Fig. 1. Microdeutopus Gryllotalpa. Fig. 2. Microdeutopus 



Websterii. Fig. 3. Microdeutopus anomalus. Fig. 4. Micro- 

 deutopus tenuis. Fig. 5. Microdeutopus versiculatus. Fig. 6. 



Protomedeia hirsutimanus. 



PLATE XXXI. 



Fig. 1. Protomedeia fimbria ta. Fig. 2.t Protomedeia Whitei. 



Fig. 3. Protomedeia jiinguis. Fig. 4. Eathypt)reia })ilosa. 



Fig. 5. Bathyporeia Kobcrtsoni. Fig. 6. Bathyporeia pelagica. 



PLATE XXXII. 



Fig. 1. Niphargiis Stygius. Fig. 2. Niphargus fontanus. 



Fig. 3. Niphargus Kochianus. Fig. 4. Niphargus puteanus 



( from an unpubUshed drawimj hy M. Guerln-MenevlUe), 



Fig. 5. l<]riopis elongata (after Bruzelivs). Fig. 6. Crangonyx 



subterraneus. Fig. 7. Crangonyx Ermannii. Fig. 8, Gam- 



marella bre^^caudata. Fig. 9. Gammarella Brasilieusis (after 



Dana). 



PLATE XXXIII. 



Fig. 1. Gammarella pubescens (after Dana). Fig. 2. Melita 



palmata. Fig. 3. Melita obtusata. Fig. 4. Molita proxima. 



Fig. 5. Melita Podager. Fig. 6. Melita gladiosa. Fig. 7. 



Melita valida (after Dami). Fig. 8. Melita setipes (after Dana). 



* Tlio figun-B *( niul 10 in the Plate have been neeidentally placed against the 

 wrong animals; ihcy slioiikl he lraii8])osefl IVonri one to the other. 

 + Figs. 2 and '5 in thin IMnIc shfuild }»■• f<iinilarl\ transposed. 



2r 2 



