8 Spong. 
SPONGM. 
peachii , Bwk., Suberites sulphured (Bean), Gray, S. tenuicula (Bwk.), 
Crtr., Microciona spinosus , Crtr., M. strepsitoxa , Hope, Spanioplon arma- 
tura, Bwk., Aplysilla sulphured , F. E. S. A general list is given of 
Sponges collected at the zoological station of Luc, pp. 200-202. This 
list, with Bowerbank’s Sponges, makes up 111 species in the Channel ; 44 
of these have not 'been found since Bowerbank. To these species must 
be added others, known since Bowerbank’s work to inhabit the Channel, 
which bring up the list to 144 species ; to which must be added further 
several Mediterranean Sponges and others, altogether 25 more species. 
[Topsent, E.] (4) Etude de Spongiaires. Bev. Biol, ii, No. 8 (May, 
1890), pp. 289-298, 2 figs, in the text. 
I. Observations on some species of the genus Raspailia , Nardo. n. De- 
scription of a soft Lithistid ( Kdliapsis permollis , n. g. & sp.), from La. 
Reunion (pp. 294-296, & woodcut). III. Frequent breaking away of the 
walls of the efferent canals of Pachymatisma johnstonid , Bwk. [ Vide 
infra.] 
. (5) Sur la Distribution Geographique de quelques Microsclero- 
phora. Bull. Soc. Z. Fr. xv, No. 10 (Dec., 1890), pp. 231-283. 
1. Pldcind monolopha, F. E. S., from Trieste, Lesina, Naples, and Ros- 
coff. 2. P. dilopha, F. E. S., from Trieste and Baudol, Mediterranean 
Coast pf France. 3. P. tnlopha, F. E. S., Naples and Baudol. 4. Corti- 
cium candeldbrum , O. S., at Sebenico, Lesina, Naples, Cebu, and PonapA 
. (6) Contribution a l’Etude des Clionides. Arch. Z. exp<$r. v bis. 
Supplemental (1887-1890), M6m. iv, pp. 1- 165, pis. i-vii. 
The work consists of a historical introduction and three parts. The 
first part treats of the Boring Sponges ( Clionidce ) and is subdivided into 
three chapters, containing respectively : Anatomical and histological 
studies of certain Clionce, observations on their biology, and a revision of 
the family Clionidce , with descriptions of 5 new species. In the second 
part the Renierince are anatomically and systematically studied. In the 
third part the affinities of the Clionidce are discussed. Finally, in an 
appendix, is given a list of the Sponges of the zoological station of Luc, 
with descriptions of 4 new species, and notes on the time of breeding. 
[ Vide infra , .] 
. (7) Additions a la Faune des Spongiaires de Luc. Bull. Soc. L. 
Norm. (4) iii, pp. 53-60. 
Vosmaer, G. C. J. (1) Note on the Metamorphosis of the Sponge larva. 
Tijdschr. Nederl. Dierk. Yer. (2) ii, Afl. 4, pp. 287-289, pi. xiv. 
Abstr. in J. R. Micr. Soc. 1890, pt. 2, No. 75, p. 193. 
[ Vide infra , Embryology.] 
. (2) Notes on some Species of Stelletta and other Genera allied to 
it. Tijdschr. Nederl. Dierk. Ver. (2) iii, Afl. 1, pp. 35-37. 
[Vide infra, Systematic.] 
