VIII
Contents
4. Standing Stock and Distribution of Zooplankton
4.1. RAo, T. S. S.: Zooplankton Studies in the Indian Ocean . . . . . . . . . . . . 243
4.2. HAQ, S. M., J. Au KHAN, and S. CHUGTAl: The Distribution and Abundance
of Zooplankton along the Coast of Pakistan during Postmonsoon and
Premonsoon Periods . . . . . . . . . . . . . . . . . • . . . . . . . . . . . 257
4.3. VANNUCCI, M., and D. NAVAS: Distribution of Hydromedusae in the Indian
Ocean . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
4.4. SCHMIDT, H.-E.: Biogeographical Problems of the Red Sea Area Exemplified by
Hydroids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
4.5. BALACHANDRAN, T.: Meroplanktonic Stages of Anthozoa in the Indian Ocean 289
4.6. NAIR, V. R., and T. S. S. RAO: Chaetognaths of the Arabian Sea . . . . . . . 293
4.7. NAIR, V. R., and T. S. S. RAO: Chaetognaths from the Laccadives with the New
Record of Spadella angulata (TOKI()KA, 1951) .
. 319
4.8. KURIAN, C. V.: Cumacea of the Indian Ocean . . . .
. 329
4.9. KASTURIRANGAN, L. R., M. SARASWATHY, and T. C. GOPALAKRISHNAN: Distribution of Copepoda in the Indian Ocean . . . . . . . . . . . . . . . . . . . 331
4.10. SARASWATHY, M.: Distribution of Gaussia (Copepoda, Metridiidae) in the
Upper 200 m in the Indian Ocean. . . . . . . . . . . . . . . . . . . . . . . 335
4.11. FLEMINGER, A., and K. HULSEMANN: Relationship of Indian Ocean Epiplanktonic Calanoids to the World Oceans . . . . . . . . . . . . . . . . . . . . . 339
4.12. NAIR, K. K. c., P. G. JACOB, and S. KUMARAN: Distribution and Abundance of
Planktonic Amphipods in the Indian Ocean . . . . . . . . . . . . . . . . . 349
4.13. BRINTON, E., and K. GOPALAKRISHNAN: The Distribution of Indican Ocean
Euphausiids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
4.14. SAKTHIVEL, M.: Studies of Limacina inflata D'ORBIGNY (Thecosomata, Gastropoda) in the Indian Ocean . . . . . . . . . . . . . . . . . . . . . . . . . 383
4.15. ARAVINDAKSHAN, P. N.: Distribution and Ecology of Pterotrachea coronata . . 399
4.16. SAKTHIVEL, M.: Biogeographical Change in the Latitudinal Boundary of a
Bisubtropical Pteropod Styliola subula (QUOY et GAIMARD) in the Indian
Ocean . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401
4.17. MENON, N. R.: Species of the Genus Parasmittina OSBURN (Bryozoa, Ascophora) from Indian Waters . . . . . . . . . . . . . . . . . . . . . . . . . 405
4.18. MENON, N. R.: Species of the Sub-Order Ctenostomata (Bryozoa) from Indian
Waters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
4.19. FENAUX, R.: Appendicularia from the Indian Ocean, the Red Sea and the
Persian Gulf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409
Contents
4. Standing Stock and Distribution of Zooplankton
4.1. RAo, T. S. S.: Zooplankton Studies in the Indian Ocean . . . . . . . . . . . . 243
4.2. HAQ, S. M., J. Au KHAN, and S. CHUGTAl: The Distribution and Abundance
of Zooplankton along the Coast of Pakistan during Postmonsoon and
Premonsoon Periods . . . . . . . . . . . . . . . . . • . . . . . . . . . . . 257
4.3. VANNUCCI, M., and D. NAVAS: Distribution of Hydromedusae in the Indian
Ocean . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
4.4. SCHMIDT, H.-E.: Biogeographical Problems of the Red Sea Area Exemplified by
Hydroids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
4.5. BALACHANDRAN, T.: Meroplanktonic Stages of Anthozoa in the Indian Ocean 289
4.6. NAIR, V. R., and T. S. S. RAO: Chaetognaths of the Arabian Sea . . . . . . . 293
4.7. NAIR, V. R., and T. S. S. RAO: Chaetognaths from the Laccadives with the New
Record of Spadella angulata (TOKI()KA, 1951) .
. 319
4.8. KURIAN, C. V.: Cumacea of the Indian Ocean . . . .
. 329
4.9. KASTURIRANGAN, L. R., M. SARASWATHY, and T. C. GOPALAKRISHNAN: Distribution of Copepoda in the Indian Ocean . . . . . . . . . . . . . . . . . . . 331
4.10. SARASWATHY, M.: Distribution of Gaussia (Copepoda, Metridiidae) in the
Upper 200 m in the Indian Ocean. . . . . . . . . . . . . . . . . . . . . . . 335
4.11. FLEMINGER, A., and K. HULSEMANN: Relationship of Indian Ocean Epiplanktonic Calanoids to the World Oceans . . . . . . . . . . . . . . . . . . . . . 339
4.12. NAIR, K. K. c., P. G. JACOB, and S. KUMARAN: Distribution and Abundance of
Planktonic Amphipods in the Indian Ocean . . . . . . . . . . . . . . . . . 349
4.13. BRINTON, E., and K. GOPALAKRISHNAN: The Distribution of Indican Ocean
Euphausiids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
4.14. SAKTHIVEL, M.: Studies of Limacina inflata D'ORBIGNY (Thecosomata, Gastropoda) in the Indian Ocean . . . . . . . . . . . . . . . . . . . . . . . . . 383
4.15. ARAVINDAKSHAN, P. N.: Distribution and Ecology of Pterotrachea coronata . . 399
4.16. SAKTHIVEL, M.: Biogeographical Change in the Latitudinal Boundary of a
Bisubtropical Pteropod Styliola subula (QUOY et GAIMARD) in the Indian
Ocean . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401
4.17. MENON, N. R.: Species of the Genus Parasmittina OSBURN (Bryozoa, Ascophora) from Indian Waters . . . . . . . . . . . . . . . . . . . . . . . . . 405
4.18. MENON, N. R.: Species of the Sub-Order Ctenostomata (Bryozoa) from Indian
Waters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
4.19. FENAUX, R.: Appendicularia from the Indian Ocean, the Red Sea and the
Persian Gulf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409