EEPOET ON THE AMPHIPODA. 375 



1868. Brady, George Stewardson, born April 18, 1832 (G. S. B.). 



Notes on the Crustacean Fauna of the English Lakes. Intellectual Observer, 

 XII. 1868. pp. 110-130, with plate. 



" Gammarus and Asellus are scarcely to be found in " the British lakes, according to this 

 observer ; " marine forms of Amphipoda, analogous to those of the large lakes of Sweden, 

 have not been found." (Zool. Eecord, 1869.) 



1868. CZERNIAVSKI (or TsCHEENJAFSKi), WOLDEMAR. 



Materialia ad Zoographiam Ponticam comparatam. Studiosi universitatis 

 charcoviensis Voldemari Czerniavski. 



At page 78 is given " Ordo VI. Artlu-ostraca Cls. s. Edriophthalmata. Subordo. a. Isopoda." 

 At page 90, "Subordo. b. Lsmodipoda," contains Fam. 24. Caprellid». Gen. 41. Profella, 

 Dana. 51. Protella typica, n. s., (juv.l), Tab. vi. fig. 7-10; 52. Profella intermedia, n. s., 

 Tab. vi fig. 11-13. Gen. 42. Caprella, Lamarck. 53. Caprella proielloides, n. s., Tab. 

 vi. fig. 14; 54. Cap,rella ferox, Tab. vi. fig. 15-20; 55. "Caprella Danilevskii," n. s., 

 Tab. vi. fig. 21-34. Of these, the two species of Protella, both less than 4 mm. in length, 

 are considered by Mayer to be certainly young, possibly female, forms, with nothing to 

 show whether they belong to Protella or Caprella. Caprella proielloides is in much the 

 same indefinite situation. Caprella dcmilerttlii he considers to be either identical with or 

 extremely like Caprella inermis, Haswell, but he leaves the names undisturbed, while he 

 makes Caprella ferox definitely a synonym of Caprella acanthi/era, Leach. From a com- 

 parison of specimens brought by the Challenger from the Bermudas with a specimen of 

 Caprella inermis sent me by Mr. Haswell from Australia, and a further comparison of these 

 specimens -with Czerniavski's figures, it becomes, I think, quite clear that we have in 

 Caprella danilevskii to deal with a species of very wide range, and that the name danilevsldi 

 must take precedence of inermis, which is moreover preoccupied. 



At page 93, "Subordo. c. Amphipoda. Divisio. Gammarina, Kroyer, Subdivisio. I. Domi- 

 cola," contains Fam. 25. Cheluridae Allman. "Gen. 43. Clielura (Philippi), emend." 

 To this is assigned Chelura pontica, n. s., Tab. vii. tig. 1-18. But the figures and long 

 description do not seem to distinguish it from Chelura terebrans, Philippi. 



"Fam. 26. Corophiidas Sp. Bate and W.," contains "a. Subfam. Corophiides Sp. Bate and W. 

 Gem 44. Corophium Latr. ; " "57. Corophium Bonellii Edw.," on which he says, 

 "Additio. Artiouli pedunculi antennarum inferiorum 3-ius et 4-tus margine interiore 

 spinis fortibus insiti, art. 5-tus spinis duabus armatus et unguibus duobus terminatus ; " 

 "b. Subfam. Podocerides Sp. Bate and W.;" Gen. 45. Dercothoe (Cerajms ^) Dana; 

 58. Dercothoe {Cerapus'i) punetatus, Edw.; Gen. 46. Cerapus, Say, with Eriehtmiius, 

 Edwards and Bruzelius, Cerapodina, Edwards, Podocerus (pars) KrOyer, and Pyctilus, 

 Dana, as synonyms; 59. Cerapus maerodactylus (Dana), with Pijctihis macrodactylus, 

 Dana, for a synonym, followed by a quotation of the description, and " Varietas pontica 

 mUii," thus described : — 



" Mas. Aniennx inf mores articulo 3-io breviore quam 4-to, flagello multo breviore quam basis, 

 sed multo longiore quam art. 4-tus. Manus 2-da fere parallelogramo-forma, digito immobili 

 basi incraseato, manu ultra hujus digiti [basin] abbreviate-producta, digito paulo longiore 

 quam manus, articulo ejus 1-mo paulo longiore, incrassato, 2-do curvo, paulatim attenuate, 

 apice obtuso setis obsito. Articulo 5-ti paris 2-do (art. 1-mus Dana) postice obtuso. 

 Additio. Oculi rubri. Antennx inferiores flagello 7-articulato. Articulus 2-dus pedum 



