444 



Tichomirow, A, A., KojijeKi];ÌH nosBOHOiHtixi. 2khbothmxx üepMCKOH ry6ep- 

 HÌH 0T1. 0. A. TenAOyxOBa [Sammlung von Wirbelthieren des Perm' sehen 

 Gouvernements von Th. A. Teplouchow]. in: ^.neBHHK'L etc. [Tagebl. der 

 zool. Abth. d. Ges. d. Fr. d, Naturw. Moskau]. T. 2. No. 1./2. p. 27 

 —28.. 



Warenzow, P. A., HaojiOAemK Ha^t nosBOHoqHBiMH atHBOTHtiMH SaKacniil- 

 CKOH oÔjacTH [Beobachtungen über die Wirbelthiere des transkaspischen 

 Gebietes], in: ^hgbhhki, etc. [Tagebl. d. zool. Abth. d. Ges. d. Fr. d. 

 ■ Naturw. Moskau]. T. 2. No. 1/2. p. 23 — 27. 



a) Pisces. 

 Schenkling- Prévôt , . , , Farbenwechselnde Fische des Berliner Aquariums, 

 in: Zool. Garten, 35. Jhg. No. 10. p. 292—297. 

 Mehrere Labriden. 

 Rose, C, Development of Teeth in Fishes. Abstr. in: Journ. R. Micr. Soc. Lon- 

 don, 1894. P. 5. p. 546. 

 Anat, Anz. — v. supra p. 392. 

 Gadow, H., and Miss E. 0. Abbott, On the evolution of the Vertebral Column 

 of Fishes, in: Proc. Roy. Soc. London, Vol. 56. No. 337. p. 296—299. 

 The »Neugliederung« is brought about in this way, that the dorsal half of a 

 sclerotome is combined with the ventral half of the next following sclerotome to 

 form the new scleromere. The centra of the vertebrae are either Chorda-centra, 

 cut out of the chordal sheath (Elasmobranchs, and from the strengthening of the 

 chorda-sheath by invasion of skeletogenous cells [KöUiker, Klaatsch] Dip- 

 noi and Holocephali) or Arch-centra, formed by the skeletogenous mass outside 

 the chorda-sheath (Ganoids and Teleostei). 



Pollard, H. B., The Suspension of the Jaws in Fish. With 5 figg. in: Anat. 

 Anz. 10. Bd. No. 1. p. 17—25. 



The hyomandibular of the Elasmobranchs is the stylohyal. Metautostylica 

 (suspension from hyomandibular) are Acipenser and Teleostei , and Polypterus ; 

 Autostylica are : Chimaera, — Ceratodus, — Amphibia; Amphistylica : Notida- 

 nus; Hyostylica: Selachii, Raiade, intermediate form Cestracion, in Amphi- und 

 Hyostylica the suspension is from the stylohyal. 



Maggio, Ign. , La vescica natatoria considerata sotto l'aspetto della fisiologia 

 e l'anatomia comparata. Cefalù, tip. Gussio, 1894. 8^. (12 p.) 



Oollinge, Walt. Edw. , The Sensory Canal System of Fishes. I. Ganoidei. 

 With 2 pis. in: Quart. Journ. Micr. Se. Vol. 36. P. 4. p. 499—530, 

 bibl. and expl. p. 530—537. 



The Selachoid Ganoids are the first group of Fishes as yet known which show 

 the gradual specialisation of a dermal canal to one enclosed in a bony tube and 

 then in bony plates. They are much more closely allied to the Elasmobranchs 

 than the Teleosteoidei to the Teleosts. In Selachoid Ganoids there is the branch- 

 ing of the lateral canal in Folyodoii and Psepherus , developed to a greater extent 

 in Selachian forms. The persistance of dermal canals , the absence or slight de- 

 velopment of commissures in Polyodon and Psepherus , the presence of only one 

 in Acipenser is Selachoid, as is the distribution of the cranial nerves in Polyodoit. 

 Classification : Selachoidei Bridge, sub-order Chondrostei J. Müll. 1 . Fam. 

 Polyodontidae (Polyodon, Psepherus), 2. Fam. Aeipenseridae (Acipenser, Scaphi- 

 rhynchiis) ; Teleosteoid ei Bridge, suborder H olo s tei J. Müll. 1. Fam. ie- 

 pidosteidae (Lepidosteus), 2. Fam. Polypteridae (Polypterus, Calamoichthys), 3. Fam. 

 Amiidae (Amia). 



Cunningham, J. T., Fishery Publications of the United States, in: Journ. Mar. 

 Biol. Assoc. U. Kingd. N. Ser. Vol. 3. No. 3. p. 236—245. 



Ounningham, J. T., Experiments on the Rearing of Fish Larvae in the Sea- 

 son of 1894. ibid. p. 206—207. 



