Titlebook: Rotatoria; Proceedings of the 2 H. J. Dumont,J. Green Conference proceedings 1980 Dr. W. Junk bv Publishers, The Hague 1980 Fauna.ecology.e

角斗士

椭圆

In Situ Clearance Rates of Planktonic Rotifers,ates varied substantially with tracer cell-type. . and . ingested only the algal cells. Co-occurring forms of . and species of . differed markedly in size and in tracer cell utilization, indicating niche diversification in food resources.

Extemporize

Detrital Feeding in Natural Zooplankton Communities: Discrimination Between Live and Dead Algal Foo. . selectively feeds on ‘detrital’ materials while 2 sympatric rotifer species, . and . show no ability to discriminate between the living and dead foods. Both the copepod . and a cladoceran, . sp., differentially consume living cells.

HARP

Observations on the Susceptibility of Some Protists and Rotifers to Predation by Asplanchna Girodi,ellate . sp. Coloniality and secretion of a gelatinous matrix in . can be viewed as adaptations to limit mortality from invertebrate predation. Intraspecific variability in the feeding responses of . is considered.

gerontocracy

BROOK

Induction of Sexual Reproduction and Resting Egg Production in Brachionus Plicatilis Reared in Sea perimental conditions, resting eggs hatch into amictic females. Since . is one of the most commonly used food sources of fish larvae in aquaculture, the methods reported here may offer an easy and versatile way of preserving rotifer culture stock to be used on demand.

dapper

BET

乐意

Concrete

Developments in Hydrobiologyhttp://image.papertrans.cn/r/image/831853.jpg