CRUSTACEANS 



Order AMPHIPODA {continued) 



Tribe Gammaridea (continued) 



Family Photidae (continued) 



Podoceropsis sophia, Boeck. P. s., Boeck ; Noenia 



tubercubsa. Bate and Westwood 

 — nitida (Stimpson). Podocerus nitidus, Stimpson ; 



Noenia rimapalmota + iV. excavata. Bate and 



Westwood ; Podoceropsis e., Sars, Norman 

 Megamphopus cornutus, Norman. M. c, Norman ; 



Podoceropsis intermedia, Stebbing 



Family Isaeidab 



Isaea montagui, Milne-Edwards. /. m., M.-E., Bate 

 and Westwood ; on Mamaia squinado 



Family Ampithoidae 



Ampithoe rubricata (Montagu). Cancer Gammarus 

 rubricatus, Montagu ; Ampithoe ruiricatajhach; 

 Amphithoe r. + A. littorina. Bate 



Pleonexes gammaroides, Bate. P. g.. Bate, Sars ; Sun- 

 amphithde g., Stebbing 



Sunamphitoe pelagica (M ilne-Edwards) . Amphithoe p. , 

 M.-E., Chevreux ; Sunamphitoe hamulus (2 ?) -|- 

 S. conformata {$), Bate 



Biancolina cuniculus (Stebbing). Amphithoe c, Steb- 

 bing, Delia Valle ; Biancolina alveola, Delia 

 Valle 



Family Jassidae 



Parajassa pelagica (Leach), /awa /., Leach, Norman ; 

 Parajassap., Stebbing; Podocerus capillatus, Rathke, 

 Bate and Westwood 



Jassa pulchella. Leach ; /. /., Leach, Stebbing ; Podo- 

 cerus pulchellus, Milne-Edwards, Bate and West- 

 wood ; Bruzeliella falcata, Norman 



— ocius (Bate). Podocerus ocius, Bate ; Bruzeliella 



ecia, Norman 



— falcata (Montagu). Cancer Gammarus falcatus, 



Montagu. Involved in doubt 



Family Corophiidae 



Ericthonius difFormis, Milne-Edwards. E. d., M.-E. ; 



Cerapus d. -\- Dercothoe {Cerapus ? ) punctatus, 



Bate 

 Unciola crenatipalma (Bate). Dryope c, Bate, Steb- 

 bing ; D. crenatipalmata. Bate and Westwood ; 



Unciola c. Bonnier, Chevreux and Bouvier ; 



Unciola irrorata^ Gosse, Bate, Norman (but (?) 



not Say) 

 Corophium volutator (Pallas). Oniscus v., Pallas ; 



Cancer grossipes, Linn. ; Corophium longfcorne, 



Latreille 



Order AMPHIPODA (continued) 

 Tribe Gammaridea (continued) 

 Family Corophiidae (continued) 



Corophium crassicorne, Bruzelius. C. c, Bruzelius, 



Todd, Hodgson 

 — bonellii (Milne-Edwards). Corophia Bonellii, 



M. E. ; Corophium Bonnellii, M. E. ; C. bonellii, 



Hodgson 



Family Cheluridae 



Chelura terebrans, Philippi. C. t., Philippi, Stebbing, 

 Sars, Todd, Pace 



Family Podoceridae 



Podocerus variegatus, Leach. P. v., Leach, Milne- 

 Edwards, Stebbing ; Cyrtophium darwinii. Bate ; 

 Platophium d., Stebbing ; P. variegatum, Norman 



Tribe Caprellidea 

 Family Caprellidae 



Phtisica marina. Slabber. P. m.. Slabber, Stebbing, 

 Norman, Allen ; Gammarus pedatus, Abildgaard ; 

 Cancer Gammarus p., Montagu ; Proto pedata. 

 Leach, Bate ; P. Goodsirii, Bate 



Pseudoprotella phasma (Montagu). Cancer p., Mon- 

 tagu ; Caprella p.. Leach ; Protella p.. Bate, 

 Stebbing ; Pseudoprotella p., Paul Mayer, Norman 



Caprella acanthifera, Leach. C, a.. Leach, Bate and 

 Westwood, Stebbing, Hodgson 



— linearis (Linn.) Cancer /., Linn. ; Caprella /., 



Leach, Bate and Westwood, Cunningham, Par- 

 fitt ; C. lobata. Bate and Westwood 



— equilibra, Say. C. e.. Say ; C. aequilibra. Bate, 



Todd 



— septentrionalis, KrOyer. C. s., Kr8yer ; C. s. var. 



nodifera, Mayer, Norman ; C. hystrix. Bate and 

 Westwood, Parfitt 



— tuberculata, Guerin. C /., Gu6rin, Bate and 



Westwood, Todd 



— penantis. Leach. C./., Leach," Moore, Stebbing ; 



C. acutifrons, Latreille, Bate, Mayer, Norman 



— fretensis, Stebbing. C. f., Stebbing, Mayer 

 Pariambus typicus (KrSyer). Podalirius t., KrOyer, 



Mayer ; Caprella typica. Bate ; Pariambus typicus, 

 Stebbing, Sars, Norman, Hodgson 



Tribe Hyperiidea 



Family Hyperiidae 



Hyperia galba (Montagu). Cancer Gammarus g., 

 Montagu; Hyperia g., Bate, Sars, Norman, Todd 

 Parathemisto oblivia (KrOyer). Hyperia o., KrOyer) ; 

 Parathemisto o., Sars, Todd 



The Devonshire Amphipoda, it will be seen, already include more than a hundred species. 

 As during a prolonged residence in the county and numerous subsequent visits this order engaged 

 my particular attention, I should naturally be disposed to write at considerable length on the 

 observations which opportunity enabled me to make. The very wealth of the material precludes 

 my discussing either my own researches or those which could claim more attention as having been 

 carried out by Montagu, Leach, Gosse, Bate, Norman, and the numerous workers at the Plymouth 



' For distinction between U. irrorata. Say, and U. crenatipalma (Bate), see A. O. Walker and Bateson in 

 Joum. Mar. Biol. Assoc, (new ser.) iii, 119 (1893-5). 

 " Edin. Encycl. vii, 404 (1813). 



271 



