4 Pol. 
POLYZOA. 
Prouiio, H. Recherches sur la Larve de la Flustrella kispida (Gray). 
Arch. Z. dxper. viii, pp. 408-459, woodcuts, and pis. xxii-xxiv. 
Chief points are : — Presence of two chitinous valves covering the aboral 
region. Mesoderm divided into muscles and cellular bands. Nervous 
system and aboral sensory organ. Fixation, and then a process of histo- 
lysis takes place. 
Ridley, H. N. Notes on the Zoology of Fernando Noronha. J. L. S. 
xx, pp. 473-503. Polyzoa, by Kirkpatrick, R., pp. 504-506, wood- 
cuts. 
2 new species. 
Seeliger, 0. Bemerkungen zur Knospenentwicklung der Bryozoen. 
Z. wiss. Zool. 1, pp. 561-599, 2 pis., woodcut. 
Ulrich, E. O. New Lower Silurian Bryozoa. J. Cincinn. Soc. xii, 
pp. 173-198, woodcuts. 
Vinella , n. g., allied to Mimosella ; Diastoporina , n. g. 
Vine, G. R. A Monograph of the Polyzoa ( Bryozoa ) of the Red Chalk 
of Hunstanton. Q. J. Gool. Soc. xlvi, pp. 454-486, pi. xix. 
With several new species. 
Wiiitelegge, T. List of the Marine and Freshwater Invertebrate 
Fauna of Port Jackson and the Neighbourhood. J. R. Soc. N. S. W. 
xxiii, pp. 163-330. 
Polyzoa , pp. 282-293. 
Zschokke, F. Faunistische Studien an Gebirgsseen. Verh. Ges. Basel, 
ix, pp. 1-62. 
Zykoff, W. Zur Fauna der Susswasser Bryozoen der Umgegend von 
Moskau. Zool. Anz. xiii, p. 444. 
III.- REFERENCES ; SYSTEMATIC CLASSIFICATION. 
Polyzoa : review of literature for 1886-87 ; Miciiaelsen. 
Polyzoa : Lankester. 
Polyzoa : classification ; IIincks. 
Systematic value of Bryozoan species ; Namias (2). 
Polyzoa from China Sea; Kirkpatrick: from Japan; Ortmann : 
from Fernando Noronha ; Kirkpatrick, vide Ridley. 
Polyzoa: regeneration of lost parts ; Harmer (1). 
Polyzoa : nephridia ; Cori : anatomy and development ; Br^em. 
ENTOPROCTA. 
Loxosoma : development of buds ; Seeliger. 
Rhabdopleura grimaldii, n. sp. ; Jullien. 
Cephalodiscus : anatomy and affinities ; Lang. 
