228 



CYPRINID.=E. 



silvery. Pharyngeal teeth liooked, slightly denticulated (6)5 , 2— 

 (3)2 . 5. 



Europe north of the Alps. 



a-c. Adult. Munio lliver, Lapland. Collected by Mr. Wheelwright. 

 d~e. Fine specimens. Gestrickland, Sweden. Collected by Mr. 



Wheelwright. — {L. grislagine.) 

 f-g. Adult. Gelie. Collected by Mr. Wheelwright. — {C. grislagine.) 

 h. Fine specimen. Upsala. Presented by Prof. Lilljeborg. — (C. 



grislagine. ) 

 i-l. Adult. Wenern Lake. Collected by Mr. Wheelwright. 

 VI. Many adult, half-grown, and young specimens. Gotha River. 



Collected by Mr. Lloyd. 

 n. 0. Many adult and half-grown specimens. Sweden. Collected 



by Mr. Wheelwright. 

 2). Adult : skin. River Codbeck. Purchased of Mr. Parnell. 

 (J. Several adult, half-grown, and young specimens. River Yeland, 



Rutlandshire. Presented by Dr. A. Giinther. 

 r. Adult. Liverpool. Presented by Mr. Yarrell. — {Leuciscus lan- 



castriensis.) 

 s. Adult : skin. Dagenham. From YarrcU's Collection. 

 t. Adult : skin. River Colne. From Yarrell's Collection. 

 u. Adult: skin. British. Purchased of Mr. Parnell. 

 v~iv. Fine specimens. River Maine. Presented by Dr. A. Giinther. 

 •r-z. Fine specimens. River Neckar. Presented by Dr. A. Giinther. 

 o-c. Fine specimens. River Neckar. From the Stuttgart Collection. 

 e-T}. Adult. Neuchatel. From the Collection of Prof. L. Agassiz. 

 Q-K. Fine specimens. Neuchatel. Presented by P. L. Sclater, Esq. 



— {L. rodens.') 

 A-i'. Half-grown. Neuchatel. Presented by P. L. Sclater, Esq. — 



{L. majcdis.') 

 l-TT. Fine specimens. Neuchatel. Presented by P. L. Sclater, Esq. 

 p. Several fine adult and half-grown examples. Bavaria. From Dr. 



Gemminger's Collection. 

 a-v. Fine specimens. Olmiitz. From Hr. Jeitteles's Collection. — 



{Sq. lepusculus.) 

 (p. Fine specimen. Olmiitz. From Hr. Jeitteles's Collection. — 



(^Sq. rodens.) 



21. Leuciscus svallize. 

 Squalius svallize, Ileckel Hf Kner, Siisstvasse)-/. p. 197. fig. 110. 

 The southern representative of L. vulgaiis, from which it differs 

 in having more anal rays. 



D. 12. A. 12-13. V. 9. L. lat. 46. L. transv. 8/8. 

 Body oblong, its depth being equal to the length of the head, and 

 one-foi;rth of the total length (without caudal). Head moderately 

 l)road, the width of the interorbital space being one-third of the 

 length of the head. Mouth rather narrow, its cleft scarcely extend- 

 ing to below the front margin of the orbit ; upper jaw overlapping 

 the lower. The hindmost suborbital bone is not larger than the 

 first, the intermediate ones being very narrow. Origin of the dorsal 



