X 



Xantus, Jdnos [1825-1894] Prodro- 

 mus piscium AsisB orientalis a ... J. 

 Xantus . . . 1868-1870 collectorum, 

 etc. See Karoli, Janos. 



Xivrey, Jules Berger de. See Berger 

 de Xivrey, J. 



Yabe, Hisakatsu. Notes on some 

 shark's teeth from the Mesozoic forma- 

 tion of Japan. Jom-n. Geol. Soo. Tolcyo, 

 1902, 9, no. 110, 1-6. 5 figs. 1902.1 



On a Fusulina-limestone with 



HeUcoprion in Japan. Journ. Geol. 

 Soc. Tokyo, 1903, 10, no. 113. 13 p. 

 2 pis. 1903.1 



Yakovlev, Vasilu Evghrafovich [1839 

 — ] List of teleostean fish found at the 

 mouth of the Volga (Text in Russian] 

 Trudui Obshohestvo Estestvoispuitate- 

 Ici, Kazan, 1871, 1, part 2. 1871.1 



Yarrell, William [1784-1856] For 

 biography and portrait, see that pre- 

 fixed to the third edition of his British 

 fishes, London, 1859. 



On the supposed identity of 



whitebait and shad. Zool. Journ., 1829, 

 4, i:i7-144. — Phil. Mag., 6, 2.53-261. 



— Bull. Sci. Nat. (Ferussac), 18, 291. 



— Isis (Oken), 12, 124S. 1829.1 



Remarks on some EngUsh fishes, 



with notices of three species, new to the 

 British fauna {Solea pegusa, Coitus 

 bubalis and the grig (?) Penn.) Zool. 

 Journ., 1829, 4, 465-471. — Isis (Oken), 

 12, 1365. 1829.2 



Additions to the British fauna; 



class fishes. Mag. Nat. Hist., 1830, 3, 

 521-.523. fig. 1830.1 



Uec'(jgiiitinn nf three species of Gasterosteus 

 new to tlio Hritiah isles: G, trachurus, sejniaura- 



Characters of a new species of 



herring (Clupea Linn.) Proc. Zool. 

 Soc. London, 1831, 1, 34. 1831.1 



On the anatomy of the conger 



eel {Conger vulgaris Guv.) and on the 

 differences between the conger and fresh- 

 water eels. Proc. Zool. Soc. London, 

 1831, 1, 158-159. 1831.2 



On the generation of eels and 



lampreys. Proc. Zool. Soo. London, 



1831, 1, 132-134. 1831.3 



Notice of a new species of her- 

 ring [Clupea leachii] Zool. Journ., 1S32- 

 34, 5, 277-279. 1832.1 



On two species of entozoa found 



in the eel. Proc. Zool. Soc. London, 



1832, 1, 132. 1832.2 



On the reproduction of the eel. 



Rept. Brit. Assoc. Adv. Sci., 3. meet., 



1833, pt. 2, 446-447. 1833.1 



On the anal pouch of the male 



fishes in certain species of the genus 

 Syngnathus Linn. Proc. Zool. Soc. 

 London, 1834, 2, 118-119. 1834.1 



[Explanation of the mode of 



union after fracture of the processes of 

 the vertebrae of a sole (Solea vulgaris 

 Guv.)i Proc. Zool. Soc. London, 1835, 

 pt. 3, 57. 1835.1 



[Note on the foetal pouch of the 



male needle pipe-fish, Syngnathus acus 

 Linn.] Proc. Zool. Soc. London, 1835, 

 pt. 3, 183. 1835.2 



