CONTENTS OF VOL IV. 



MOLLUSCA. 



VII. SOLENOGASTRES. By DR. H. F. NlERSTRASZ . . (13 pp., 2 Pis.) 



ARTHROPOD A. 



(A) IXSECTA. 

 APTERA. By G. H. CARPENTER, B.Sc., M.R.I.A. (5pp., 1 PI.) 



(B) CRUSTACEA. 

 VII. SCHIZOPODA. By \Y. ]\1. TATTKKSALL, .M.Sc. . . (42 pp., 8 Pis.) 



VIII. COPEPODA. By R. NORRIS WOLFENDEN, M.D. . . (44 pp., 7 Pis.) 



ECHINODERMA. 



I. ECHINODERMA. By F. JEFFREY BELL, M.A. . . (1(5 pp., 5 Pis.) 



II. ECHIXODERM LARV.E. By E. W. MACBBIDK, M.A., F.R.S.. 



and J. 0. SIMPSON, B.Sr . (9 pp^ i pj.) 



MYZOSTOMIDAE. 



By DR. RUDOLF RITTER v. STUMMER-TRAUNFKLS (-<; pp., 1 I'D 



SIPUNCULOEDEA. 



1!\ \\'. V. LAN< HESTKI:. .M.A. . . . (' pp. i 



COELENTERA. 



IV. ACTINI.P.. By J. A. ('LI;I:I:. M.S.. (12 pp.. :j Pis.) 



PORIFERA. 



II. TETRAXMNIDA. By R. KIRKPATRK K . . . (56 pp., 19 Pis.) 



III.- 'AI.CAI:KA. By ( '. F. JKNKIN. B.A. . (50 pp., 12 Pis.) 



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