AYE] 



130 



[AYR 



Ayres, William O. Descriptions of four species 

 of Fishes from Brookhaven, L. I. Boston, 

 Proc. Nat, Hist. Soc. I., 1841-44, pp. 67-68 ; 

 II., 64-65. 



2. Description of a new species of Leucis- 



cus (L. nasutus). Boston, Proc. Nat. Hist, Soc. 

 L, 1841-44, p. 130. 



3. Enumeration of the Fishes of Brook- 



haven, Long Island, with remarks upon the 

 species observed. [1842.] Boston, Journ. Nat. 

 Hist. IV., 1843-44, pp. 255-264, 265-292, 293- 

 302. 



4. An attempt to prove that Cottus cog- 



natus of Richardson, Cottus viscosus of Halde- 

 man> and Uranidea quiescens of De Kay, are one 

 species, and are identical with Cottus gobio of 

 Limii-eus. Boston, Journ. Nat. Hist. V., 1845 

 47, pp. 116-136. 



5. On a muscular apparatus of the pharyn- 



geal bones of Leuciscus. Boston, Proc. Nat. 

 Hist. Soc. III., 1848-51, p. 46. 



6. Description of a new fish from the 



(Polypterus Palmas) from West Africa. Boston, 

 Proc. Nat. Hist. Soc. III., 1848-51, pp. 181- 

 182; Boston, Journ. Nat. Hist. VI., 1850, pp. 

 241-246. 



12. Distinction between Cottus variabilis 



and C. Groenlandicus. Boston, Proc. Nat. Hist. 

 Soc. III., 1848-51, p. 312. 



13. Observations on Leuciscus pulchellus. 



Amer. Assoc. Proc. 1849, pp. 402-408. 



14. Descriptions of new species of Holo- 

 thuridae. Boston, Proc. Nat. Hist. Soc. IV., 

 1851-54, pp. 6-7, 25-26, 35-37, 46-47, 52- 

 53, 69-70, 101-103, 147-148, 207-208, 243- 

 246. 



15. Description of a new species of Synapta 

 (S. tenuis). Boston, Proc. Nat. Hist. Soc. IV., 

 1851-54, pp. 11-12. 



16. Description of a new Holothurian, 

 Psolus laivigatus, Ayres. Boston, Proc. Nat. 

 Hist. Soc. IV., 1851-54, pp. 25-26. 



Ayres, William O. 17. Description of Holo- 

 thuria squamata. Boston, Proc. Nat. Hist. Soc. 

 IV., 1851-54, pp. 35-37. 



18. Description of a new Holothurian, 



Stereoderma unisemita, St. Boston, Proc. Nat. 

 Hist. Soc. IV., 1851-54, pp. 46-47. 



19. Description of a new Holothurian 



(Botryodactyla grandis). Boston, Proc. Nat. 

 Hist. Soc. IV., 1851-54, pp. 52-53. 



20. On the distribution of the Ophiurae 



of the coasts of the U. S. Boston, Proc. Nat. 

 Hist. Soc. IV., 1851-54, pp. 54-55. 



21. New Holothurian from George's Bank 



(Thyonidium elongatum). Boston, Proc. Nat. 

 Hist. Soc. IV., 1851-54, pp. 60-61. 



22. New species of Psolus from George's 



Bank. Boston, Proc. Nat. Hist, Soc. IV., 

 1851-54, pp. 63-64. 



23. New Holothuridze from George's Bank 



Banks of Newfoundland (Malacosteus niger). 

 Boston, Proc. Nat. Hist. Soc. III., 1848-51, pp. ' 

 69-70; Boston, Journ. Nat. Hist. VI., 1848, pp. 

 53-64. 



7. On the muscular pharyngeal apparatus 



of Catastomus. Boston, Proc. Nat. Hist. Soc. 

 III., 1848-51, pp. 87-88. 



8. Description of Leuciscus pulchelloides. 



Boston, Proc. Nat. Hist. Soc. III., 1848-51, p. 

 157. 



9. Description of Percopsis pellucida, a fish 



from the Winooski river. Boston, Proc. Nat. 

 Hist. Soc. III., 1848-51, pp. 164-165. 



1O. On the Esox Lucius of Richardson. 



Boston, Proc. Nat. Hist. Soc. III., 1848-51, 

 p. 173. 



11. Description of a new species of fish 



(Thyonidium glabrum and T. musculosum). 

 Boston, Proc. Nat. Hist. Soc. IV., 1851-54, pp. 

 69-70. 



24. Description of a new Starfish, Stephan- 



aster elegans, Ayres. Boston, Proc. Nat. Hist. 

 Soc. IV., 1851-54, pp. 118-121. 



25. Account of the structure of the Ophiu- 



ridae, and description of a new species belonging 

 to the genus Ophiolepis. [O. tenuis, Ayres ; O. 

 robusta, Ayres; and Ophioderma olivaceum, 

 Ayres.~\ Boston, Proc. Nat. Hist. Soc. IV., 

 1851-54, pp. 133-135. 



26. New description of Chirodota arenata, 

 Gould. Boston, Proc. Nat. Hist. Soc. IV., 

 1851-54, pp. 143-145. 



27. Description of a new species of Polyp 



from Long Island, allied to Tubularia, Globiceps 

 tiarella, Ayres. Boston, Proc. Nat. Hist. Soc. 

 IV., 1851-54, pp. 193-195. 



28. New species of Holothuria, Pentamera 

 pulcherrima. Boston, Proc. Nat. Hist. Soc. IV., 

 1851-54, pp. 207-208. 



29. Description of a new species of Syn- 



apta (S. pellucida, Stimpson and Kurtz. Mss.) 

 Boston, Proc. Nat. Hist. Soc. IV., 1851-54, pp. 

 214-215. 



3O. Two new genera and three new species 

 of Holothuria (Trochinus pallidus, T. rotiferus, 

 and Duasmodactyla producta). Boston, Proc. 

 Nat. Hist. Soc. IV., 1851-54, pp. 243-246. 



31. Descriptions of two new species of 



Ophiuridse (Ophiothrix hispida and Ophiolepis 

 uncinata). Boston, Proc. Nat. Hist. Soc. IV., 

 1851-54, pp. 248-250. 



32. On the three known American Hydras. 



Boston, Proc. Nat. Hist. Soc. V., 1855, pp. 103- 

 104. 



33. New species of Californian Fishes. 



Boston, Proc. Nat. Hist. Soc. V., 1854-56, pp. 

 94-101. 



