36 IV. Pisces für 1898. 



Miiyr. J. l\^ber die Entwicklung des Pancroas bei Selachicrn. 

 In: Anat. Hefte I. VIII. 1897. p. 75— 151. Fi^g. Taf. XI— XVIII. 



iMazza, F. Hicerche sulla Bursa Fabricii (Auct.) e sulla Bursa 

 cloacae ([Retzius]. Nota riassuntiva). In: Atti Sog. Ligust. V. IX. 

 No. 3. p. 394—8. 



Auch untersucht Embryonen von Scyllium, Torpedo und Pristiurus. 



Wearns, E. A. (I). A study of the Vertebrate Fauna of the Hudson 

 Highlands. In: Bull. Amer. Mus. X. p. 303—352. 



— {'l). Notes on the Mamrnals of the Catskill Mountains, New York 

 with general remarks on the Fauna and Flora of the Region. In: 

 Proc. U. S. Nat. Mus. 21. p. 341-60. Figg. 



Verzeichnis von 8 Fischarten. 



Milroy, T. H. The physical and chemical changes taking place 

 in the ova of certain marine Teleosteans durins; maturation. In: 

 Rep. Fish Board Scottland XVI. Pt. III. p. 135—152. 



Als Resümee gibt Verf. flg. : ,,The changes that occur during the 

 maturation of ])elagic and demcrsal ova are: 1. Increase in volume. 

 2. Clearing up of Yolk, with disappearance of germinal vesicle. 3. Dimi- 

 nuation in specific gravity, 4. Increase in percentage of water, 5. do. 

 of Chlorides, 6. do. of total solids-albumin etc., 7. do. of phosphorus- 

 tnainly organically bound. 8. Clianges (within the ovum), probal)ly 

 of the nature of condensations of most of the organic substances secreted 

 Into the vitellus, by means of which cornplex organic bodies are formed. 

 Probably there is also a transformation of some of the inorganic into 

 organically-bound phosphorus. 9. A transformation of less diffusible 

 into more diffusible bodies". 



MifclM'll. J. ('. Egyptian Fisheries. In: Natur. Science XII. ]x 190 

 —193. 



Allgemeines und Po])uläres; besprochen werden u. a. : Cliromis 

 niloticus, C. menzalensis, Ciarias, Mugil cepbalus, M. capito, Morone 

 jabrax und orientalis u. m. 



Moeiikliaiis, >V. J. Material for the study of the Variation of Etheo- 

 stoma eaprodes Rat. and Etheostoma nigrum Raf. and in Turkey Lake 

 and Tippecanae Lake. In: Proc. Ind. Acad. 1897. p. 207 — 228. 



Muiiti, R. Su la morfologia comparata dei condotti escretori 

 delle ghiandole gastliche nei Vertebrati. In: Boll. Scient. XX. p. 33 — 9, 

 05-75, 101—8. 2 Taf. 



M<M>i'<\ H. F. Observations on the Hering and Hering Fisheries 

 of t he northeast Coast, with special refcrence to the Viciuity of Passama 

 (luoddy ßay. In: Rep. U. S. Fish. Comm. 189G. p. 387—487. 



>I<»or<', B. and Viiiccnt, S. Further Observations upon the Com- 

 parative Chemislry ot the Suprarenal Capsales, with Remarks on the 

 Nonexistence of Suprarcnal Medulla in Teleostean Fishes. In : Proc. 

 R. Soc. Lomlon. 02. p. 52— 54. — Ref. in: Zool. Jahresber. 1898. 

 p. 224. 



Morcaii, E. Les poissous du Dcpuitetiicnt de T Yonne. In: Bull. 

 Soc. Yoi.iie, 51. p. 143—227. 



