Harting, J. E. The Fox, Vulpes Vulgaris, Pl. I

The zoologist. 1X91. pp. 334-338.

520. V. Jhering. H. Ueber die Zool. systcmatischc Bedentung der Gehôrorgane der Teleostier. Pl. XXXI.

Zeitsch. Wissensch. Zool. 52, 1891, pp. 477-514.

530. Jeffrey Bell. On the arrangement and Interrelations of the classes of the Echinodermata.

Ann. Mag. Nat. Hist. 1891, pp. 206-215.

531. Jungersen, H. F. E. Remarks on the structure ofthe Hand in Pipa and Xenopus.

Ann. Mag. Nat. Hist. 1891, pp. 193-206.

532. Relier, C. Die Spongienfauna des rothen Mceres. Pl. XVI-XX.

Zeitschr. Wissensch. Zool. 1891, pp. 294-368.

533. Kirby. W. F. A Révision of the Forficulidæ with Descriptions of New Species in the British Muséum. Pl. XII.

Journ. Linn. Soc. Zool. 1891. pp. 502-534.

534. Klaatsch, H. Ueber die Bezichungen zwischen Marmonartasche und Marsupium, fig.

Morphol. Jahrb. 1891, pp. 483-488.

535. Lechthaller-Dimier. De l’Identité des Espèces Ruticilla cairii, Z. Gerbe et R. Tithys, Brehmet Scop.

Arch. Sci. Phys, et Nat. Genève. 1891, 250-254.

536. Melvill J. etPonsonby J. Descriptions of Nine new Tcrrestrial and Fluviatile Mollusks from South Africa.

Ann. Mag. Nat. Hist. 1891, pp. 237-240.

537. Parker. W. K. On the Morphology of the Gallinaceæ Pl. XXII-XXV.

Trans. Linn. Soc. Zool. 1891, 5 pp. 213-244.