AMPHIPODA AND ISOPODA OF THE FIRTH OF CLYDE. 57 



m^era othonis, Milne Edwards. 



Gammarus Othonis, Milne Edwards, Ann. des Sci. 

 Nat., t. xx., p. 373, pi. x., fig. 11. 



Megamcera Othonis, Spence Bate, Cat. Am ph. Brit. 

 Mns., p. 227, pi. xxxix., fig. 8. 



Habitat. — Dredged off the Garroch-head in 15 

 fathoms, bottom sandy gravel; on the xAllans bank, 

 10 fathoms, bottom gravel; off the Lion in 15 

 fathoms ; and at the Tan, Cumbrae. Taken in 

 Plymouth Sound by Bate and Westwood, and at 

 Polperro by Mr. Loughrin. 



MiERA longimana, (Leach) Thompson. 



Gammarus longimanus, Thompson, Ann. Nat. Hist., 

 1st Ser., xx. (1847), p. 242. 



Gammarus losvis, Bruzelius, Skand. Amph. Gamm. 

 (1859), p. 60, fig. 10. 



Megamwra longimana, Spence Bate, Cat. Amph. 

 Crust. Brit. Mus. (1862), p. 227, pi. xxxix., fig. 7. 



Maira longimana, Norman, Rep. Shetland Crust. 

 (1868), p. 281. 



Habitat. — Dredged at the Tan in 6 to 8 fathoms, 

 bottom Melobesia, and off the south side of the 

 Allans in 6 fathoms, bottom stones and mud- 

 Cumbrae ; also in Loch Fyne in 90 fathoms, bottom 

 soft mud. Those from deep water are larger than 

 those from 6 to 8 fathoms. It has also been taken 

 on the south coast of England by Leach, near Belfast 

 by Mr. Thompson, in Dublin Bay by Professor Kinahan, 

 on the coast of Cornwall by Mr. Webster, and in the 

 Moray Firth by the Rev. G. Gordon. 



Subdivision DOMICOLA. 



Family COROPHJID^E. 



Sub family PODOCERIDES. 



Genus A M phi t hoe, Leach. 



AMPHITHOE RUBRICATA, Montagu. 



Cancer (Gammarus) rubricatus, Montagu, Linn. 

 Trans., ix., p. 99, pi. v., fig. 1. 



E 



