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Modelling the reproduction of Centropages typicus (Copepoda: Calanoida) in a fluctuating food supply: effect of adaptation
1124
E. BiologicalOceanography
90:7175 Pollock, D.E., 1990. Palaeoceanography and speciation in the spiny lobster genus Jasus. Bull. mar. Sci, 46(2):387-405. The wide geographic range of spiny lobsters of the genus Jasus around the Southern Hemisphere is accounted for by long-distance dispersal of teleplanie phyllosoma larvae. Larvae from a South Pacific ancestral Jasus species presumably entered the South Atlantic when circumantarctic circulation developed between 29 and 20 mya. Subsequent colonization in the Atlantic and Indian oceans is thought to have taken place during Late Tertiary and Quaternary glacial periods. Most present-day populations maintain separate species identity, despite the fact that larvae tend to share the same or similar dispersal and return routes. Species integrity appears to be maintained by behavioral barriers to larval recruitment, caused by larval responses to chemical and physical cues specific to "home' environments, which induce the final stage phyllosoma larvae to metamorphose into the competent settling stage. Sea Fish. Res. Inst., Pvt. Bag X2, Rogge Bay 8012, Cape Town, South Africa. 90:7176 Salman, S.D., M.H. Ali and A.II.Y. AI-Adhub, 1990. Abundance and seasonal migrations of the penaeid shrimp Metapenaeus affinis (I!. MilneEdwards) within Iraqi waters, tlydrobiologia, 196(1):79-90. Mar. Sei. Ctr., Univ. of Basrah, Iraq.
OLR(1990)37 (127 90:7180
Zesenko, A.Ya. and T.V. Pavlovskaya, 1989. Use of radioisotopes of phosphorus to measure the grazing of crustaceans, llydrobioL J. (a translation of Gidrobiol. Zh.), 25(3):20-22. A new, highly sensitive technique using P isotopes for the study of the food ration, gut passage time and elements of the food balance of hydrobionts grazing on natural plankton in waters of various productivity levels is described. The technique can be used to determine the food selectivity of zooplankton and their role in the consumption and transformation of material and regeneration of mineral P in pelagic ecosystems. Inst. of Biol. of the Southern Seas, Ukrainian Acad. of Sci., Sevastopol, USSR.
E250. Foraminifera, Radiolaria, Tintinnida, e t c . (see also D-SUBMARINE GEOLOGY AND GEOPHYSICS)
90:7181 Belyaeva, N.V., 1990. Distribution of planktonic Foraminifera in the surface water layer of the southeast Pacific; Soy. J. mar. Biol. (a translation of Biol. rnor~ Akad. Nauk SSSR), 15(4):235-239. The patterns of occurrence of Foraminifera in the upper 200 m of the southeast Pacific were closely associated with water masses and currents. Foraminifera were most abundant in equatorial and southern eastsubtropical waters (north of 18~ and least abundant in Peru Current and Peru-Chile waters. In general, Foraminifera were concentrated in the upper 100 m. Dept. of Geol. of Solid Minerals, Inst. of Oceanol., Acad. of Sci., Moscow 117218, USSR. (gsb)
90:7177 Sciandra, Antoine, J.-L. Gouze and Paul Nival, 1990. Modelling the reproduction of Centropages t)~icus (Copepoda: Calanoida) in a fluctuating food supply: effect of adaptation. J. Plankt. Res. 12(3):549-572. Station Zool., Univ. P. ct M. Curie, B.P. 29, 06230 Villefranche sur met, France.
E260. Macrophytes
90:7178 Sumpton, Wayne, 1990. Biology of the rock crab Chao'bdis natator (Herbst) (Brach)atra: Portunidue). Bull. mar. Sci, 46(2):425-431. Southern Fish. Res. Ctr., P.O. Box 76, Deception Bay, Qld. 4508, Australia.
90:7182 Levitt, G.J. and J.J. Bolton, 1990. Seasonal primary production of understory Rhodophyta in an upweiling system. J. Phycol. 26(2):214-220. Sea Fish. Res. Inst., Pvt. Bag X2, Rogge Bay 8012, Republic of South Africa.
90:7179 Williams, A.H., L.D. Coen and M.S. Stoelting, 1990. Seasonal abundance, distribution, and habitat selection of juvenile Callinectes sapidus (Rathbun) in the northern Gulf of Mexico. J. expl mar. Biol. Ecol~ 137(3):165-183. Dept. of Zool. and Wildlife Sci., Auburn Univ., 101 Cary Hall, Auburn, AL 36849, USA.
90:7183 Zedler, J.B., Eric Paling and Arthur McComb, 1990. Differential responses to salinity help explain the replacement of native Juncus kraussli by Typha odentalis in Western Australian salt marshes. Aust. J. Ecol, 15(1):57-72. Biol. Dept., San Diego State Univ., San Diego, CA 92182-0057, USA.
(algae, grasses, etc.)
E. BiologicalOceanography
90:7175 Pollock, D.E., 1990. Palaeoceanography and speciation in the spiny lobster genus Jasus. Bull. mar. Sci, 46(2):387-405. The wide geographic range of spiny lobsters of the genus Jasus around the Southern Hemisphere is accounted for by long-distance dispersal of teleplanie phyllosoma larvae. Larvae from a South Pacific ancestral Jasus species presumably entered the South Atlantic when circumantarctic circulation developed between 29 and 20 mya. Subsequent colonization in the Atlantic and Indian oceans is thought to have taken place during Late Tertiary and Quaternary glacial periods. Most present-day populations maintain separate species identity, despite the fact that larvae tend to share the same or similar dispersal and return routes. Species integrity appears to be maintained by behavioral barriers to larval recruitment, caused by larval responses to chemical and physical cues specific to "home' environments, which induce the final stage phyllosoma larvae to metamorphose into the competent settling stage. Sea Fish. Res. Inst., Pvt. Bag X2, Rogge Bay 8012, Cape Town, South Africa. 90:7176 Salman, S.D., M.H. Ali and A.II.Y. AI-Adhub, 1990. Abundance and seasonal migrations of the penaeid shrimp Metapenaeus affinis (I!. MilneEdwards) within Iraqi waters, tlydrobiologia, 196(1):79-90. Mar. Sei. Ctr., Univ. of Basrah, Iraq.
OLR(1990)37 (127 90:7180
Zesenko, A.Ya. and T.V. Pavlovskaya, 1989. Use of radioisotopes of phosphorus to measure the grazing of crustaceans, llydrobioL J. (a translation of Gidrobiol. Zh.), 25(3):20-22. A new, highly sensitive technique using P isotopes for the study of the food ration, gut passage time and elements of the food balance of hydrobionts grazing on natural plankton in waters of various productivity levels is described. The technique can be used to determine the food selectivity of zooplankton and their role in the consumption and transformation of material and regeneration of mineral P in pelagic ecosystems. Inst. of Biol. of the Southern Seas, Ukrainian Acad. of Sci., Sevastopol, USSR.
E250. Foraminifera, Radiolaria, Tintinnida, e t c . (see also D-SUBMARINE GEOLOGY AND GEOPHYSICS)
90:7181 Belyaeva, N.V., 1990. Distribution of planktonic Foraminifera in the surface water layer of the southeast Pacific; Soy. J. mar. Biol. (a translation of Biol. rnor~ Akad. Nauk SSSR), 15(4):235-239. The patterns of occurrence of Foraminifera in the upper 200 m of the southeast Pacific were closely associated with water masses and currents. Foraminifera were most abundant in equatorial and southern eastsubtropical waters (north of 18~ and least abundant in Peru Current and Peru-Chile waters. In general, Foraminifera were concentrated in the upper 100 m. Dept. of Geol. of Solid Minerals, Inst. of Oceanol., Acad. of Sci., Moscow 117218, USSR. (gsb)
90:7177 Sciandra, Antoine, J.-L. Gouze and Paul Nival, 1990. Modelling the reproduction of Centropages t)~icus (Copepoda: Calanoida) in a fluctuating food supply: effect of adaptation. J. Plankt. Res. 12(3):549-572. Station Zool., Univ. P. ct M. Curie, B.P. 29, 06230 Villefranche sur met, France.
E260. Macrophytes
90:7178 Sumpton, Wayne, 1990. Biology of the rock crab Chao'bdis natator (Herbst) (Brach)atra: Portunidue). Bull. mar. Sci, 46(2):425-431. Southern Fish. Res. Ctr., P.O. Box 76, Deception Bay, Qld. 4508, Australia.
90:7182 Levitt, G.J. and J.J. Bolton, 1990. Seasonal primary production of understory Rhodophyta in an upweiling system. J. Phycol. 26(2):214-220. Sea Fish. Res. Inst., Pvt. Bag X2, Rogge Bay 8012, Republic of South Africa.
90:7179 Williams, A.H., L.D. Coen and M.S. Stoelting, 1990. Seasonal abundance, distribution, and habitat selection of juvenile Callinectes sapidus (Rathbun) in the northern Gulf of Mexico. J. expl mar. Biol. Ecol~ 137(3):165-183. Dept. of Zool. and Wildlife Sci., Auburn Univ., 101 Cary Hall, Auburn, AL 36849, USA.
90:7183 Zedler, J.B., Eric Paling and Arthur McComb, 1990. Differential responses to salinity help explain the replacement of native Juncus kraussli by Typha odentalis in Western Australian salt marshes. Aust. J. Ecol, 15(1):57-72. Biol. Dept., San Diego State Univ., San Diego, CA 92182-0057, USA.
(algae, grasses, etc.)