INDEX. 



673 



Toxopneiistes variegatiis, 130. 

 Trachyaster, Poind, 228, 229, 294. 

 Tracliypatagus, Pomel, 2.55, 294. 

 Trematopygus, D' Orb., 175, 176, 294. 

 Tricbodiadema, A. Agass., 61, 294. 

 Trididemnum, Delia Valle, 629 note, 

 630. 



benda, Bella Valle, 630. 

 Trigla, 406. 



guruai'dus, 401, 



lyra, 400. 

 Trigouocidaris, A. Agass., 97, 105, 290. 

 Tripneustes, Agass., 126, 132, 290. 

 Tripylus, Pkilippi, 224, 226-229, 292, 

 294. 



australis, 226, 227, 228. 



caTernosus, Trosch., 226, 227, 228. 



excavatus, Phil, 226, 227, 231. 



graudis, Trosch., 226. 



Pbilippi, Gray, 226, 227. 



(Hamasitus) excavatus, Phil/jjpi, 

 226. 

 Trocbalia, Pomel, 181, 294. 

 Troscbelia, Bicnc. ^- Sladen, 239, 244, 



292. 

 Trvgon, 397. 

 Tuberaster, Pero7i # Gauthier, 222, 260, 



263,294. 

 Tunicata, A Eevised Classification of 



the, by Prof. W. A. Herdman, 558- 



652. 

 Tunicata, LamJc, 546, 557, 561. 

 Tylobrancbion, Herdin., 616, 617- 



speciosum, Herdm., 617. 

 Typblechinus, Neiim., 13, 293. 

 Typhlolabia, Scudd., 503, 531. 



Urecbininffi, 206, 211, 292. 

 TJi-ecliinus, A. Agass., 206, 211. 212, 

 292. 



naresi, A. Agass., 211. 



naresianus, A. Agass., 211. 

 Urodela, 390. 



Verbeekia, Fritsch, 248, 294. 

 Vexillaria, J. Mutter, 650 note. 



Windle, B. C. A., Teratological Evi- 

 dence as to the Heredity of Acquired 

 Conditions, 448-502. 



Xantbobrissus, A. Agass., 245, 294. 

 Xenocidaris, 293. 



Zeuglopleurus, Gregory, 97, 103, 290. 



costulatus, Greg., 103. 

 Zygffina, 398. 



malleus, 398, 409. 



END OF THE TWENTT-THIKD VOLUME. 



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