138 MR. W. WEST OK THE FRESHWATER 



12. Euastrum aksatum, Ehrenb. (Balfs, Brit. Desm. p. 85, 

 tab. 14. fig. 2.) 



Long. 72-86 li ; lat. 32-42 li ; lat. isthm. 12-15 li. 



I. Athry, Derryclare, Aunierin, and Shannacloontippen Loughs; 

 Lakes, Clifden to Roundstone ; near Oughterard ; Clifden ; 

 Ballynahineh; near Westport; Kylemore. — II. Clogerheen; 

 Cromagloun ; Lough Gruitane ; Glen Caragh ; Castletown ; Sugar 



; Grlengarriff; "Upper and Lower Lakes of Killarney; 

 near Lough Brin ; 8 in. S. of Kenmare. 



Mt 



13. E. circulare, Hass. (Balfs, L c. p. 85, tab. 13. fig. 5.) 



I. .Nacoogarrow Lough. — II. Lough Gruitane ; Upper Lake of 

 Killarney ; Carrantuohill. 



14. E. sinijosum, Lenorm. (Balfs, Brit. Desm. p. 85.) 

 Long. 56-57 //; lat. 35 ll ; lat. isthm. 9-10^; crass. 21 li. 



I. Ballynahineh ; Lough Shannacloontippen. — II. 8 m. S. ot 

 Kenmare. 



■ 



15. E. peotinatum, Breb. in Half's, Brit. Desm. p. 86, tab. 14. 



fig. 5. (PI. XXIV. fig. 7). 



Long. 55-62 li ; lat. 33-35 li ; lat. isthm. 10-12-5 ll ; crass. 

 21-23 li; long. zyg. cum spin. 57 li ; long. zyg. sine spin. 50 ll; 

 lat. zyg. cum spin. 46 ll ; lat. zyg. sine spin. 35 /x. 



I. Arderry, Athry, Baheh, Shindilla, Creggan, Derryclare, 

 Aunierin, Shannacloontippen, Boy and Nacoogarrow Loughs ; 

 Ballynahineh (cum zygosp.) ; Grlendalough ; Kylemore; Lakes, 

 Clifden to Eoundstone ; near Westport ; Koundstone ; Lakes 

 E. of Lough Bofin. 



[I. Upper and Lower Lakes of Killarney ; 

 near Lough Brin; Sugar Loaf Mt. ; Grlengarriff ; Tore Mt. ; 

 Castletown ; Cromagloun ; Lough Gruitane ; 8 m. S. of Kenmare. 



- 



16. E. gemmattjm, Breb. (Balfs, Brit. Desm. p. 87, tab. 14. 

 fig. 4.) 



Long. 52-70 fi ; lat. 38-47 ^ ; lat. isthm. 12-13 n ; crass. 30^- 

 I. Ballynahineh ; Creggan Lough ; Aunierin and Moner 

 Loughs ; near Westport. — II. Grlengarriff ; Castletown. 



17. E. bostbatum, Balfs. {Brit. Desm. p. 88, tab. 14. fig. 6.) 

 Long. 32-34 p ; lat. 23-25 fx ; lat. isthm. 6-75 fi. 



I. Derryclare, Moher, and Shannacloontippen Loughs ; Bound- 

 stone ; near "Westport. — II. Sugar Loaf Mt. 



