8 Pisces, 
PISCES. 
P ALiE I C HTH YB S . 
CHONDROPTERYGII. 
Blanchard, It. Sur ies Fonctions de la Glande Digitiforme ou Super- 
anale des Plagiostomes. Bull. Soc. Z. Fr. vii. pp. 399-401. 
. Glycogene chez les Embryons de Squale. L. c. p. 405. 
Drosciier, W. Beitrage zur Kenntniss der histologischen Struktur der 
Kiemen der Plagiostoraen. Arch. f. Nat. (2) xlviii. pp. 120-177, 
pis. ix.-xii. 
Garman, S. Reports on the Results of Dredging, under the Supervision 
of Alexander Agassiz, along the Atlantic Coast of the United States 
during the Summer of 1880, by the U. S. Coast Survey Steamer 
‘ Blake,’ Commander J. R. Bartlett, U. S. N., Commanding. Report 
on the Selachians. Bull. Mus. C. Z. viii. pp. 231-237. 
[Omitted from the preceding Record.] 
Hasse, C. Das natiirliche System der Elasmobranchier, auf Grundlage 
des Baues und der Entwicklung ihrer Wirbelsaule. Eine morpho- 
logische und palaontologische Studio. Unter Mitwirkung von G. 
Born, H. Strasseu, und P. Stour. Jena, 1879, 1882: 4to. 
The first part, which was issued in 1879, and omitted from the Zool. Rec., 
contains 76 pp. and 2 pis., and treats of the structure and development 
of the vertebral column at a general point of view. The three fascicles 
issued in 1882, 285 pp. 40 pis., and which conclude the work, constitute 
the “ Besonderer Theil,” in which the vertebrae are described in the 
various species according to systematic order. 
Herrmann, G. Recherches sur la Spermatogenese chez les S^laciens. 
J. de l’Anat. Phys. xviii. pp. 373-432, pis. xxiv.-xxvi. 
Pouchet, G. Des terminaisons vasculaires dans la Rate des S61aciens- 
Tom. cit. pp. 498-502, pi. xxviii. 
Sabatier, A. De la Spermatogenese chez les Plagiostomes et chez les 
Amphibiens. C. R. xciv. pp. 1097-1099. 
Carcharias platyodon (Poey) P, described by Jordan & Gilbert ; P. U. S. 
Nat. Mus. v. p. 243. 
Carcharias fronto, p. 102, Mazatlan, cethalorus } p. 104, Mazatlan, 
longurio, p. 106, Mazatlan, and lamiella , p. 110, San Diego, California, 
spp. nn., Jordan & Gilbert, l. c. 
Zygoma malleus , Shaw, described and figured by McCoy, Prodr. Zool. 
Viet., Dec. vi. p. *23, pi. lvi. fig. 1 [1881]. 
On the differences between Z. malleus and Z. tudes ; Guimaraes, J. Sci. 
Lisb. viii, p. 38. 
Zygcena leeuweni, Griff., is distinct from Z. malleus ; Rochebrune, 
Act. Soc. L. Bord. vi. p. 56. 
Mustelus. A synopsis of the American species by Jordan & Gilbert, 
P. U. S. Nat. Mus. v. pp. 109 & 110. 
Mustelus lunulatus , sp. u., iid. 1. c. p. 108, Mazatlan. 
