Rotifera

常見例句

• Life history traits of mictic females in two strains of Brachionus calyciflorus (Rotifera).
  除草劑草甘膦對萼花臂尾輪蟲生活史特征的影響。
• The average biomass of zoo-plankton is 1. 10 mg/1, in which the copepoda presented 30. 9%, the cladocera - 24. 5%. The rotifera and protozoa are 26.4%. and 18.2%, respectively.
  浮遊動物生物量平均1.;10mg·L~(-1);其中橈足類佔30
• There were 34 species(47.8% of the zooplanktons) of protozoa,29 species of Rhizopoda(40.8%),21 species of Arthropoda(29.6%),and 16 species of Rotifera(22.5%).
  區(qū)系特點以原生動物種類最豐富;有34種;佔浮遊動物種類組成的47.;8%25;其中根足綱種類最多;達(dá)29種;佔全部浮遊動物的40
• The population structure of zooplankton was investigated at Daxingkai Lake in May, July and September 2001. There were 32 species of zooplankton, in which rotifera (43.8%), protozoa (31.2%), cladocera and copepoda (25% ) were of the predominate.
  於2001年5、7、9月份對大興凱湖浮遊動物的群落結(jié)搆進(jìn)行了研究,結(jié)果表明:浮遊動物共計32種,以輪蟲爲(wèi)主,佔43 8%25,原生動物佔31 2%25,枝角類、橈足類各佔12 5%25;
• Hanasi Lake was surveyed twice,in Aug.1987 and July 1988.According to the analysis of samples,21 speceis of zooplankton have been identified, among which,1 speceis belongs to Protozoa,11 to Rotifera,6 to Cladocera and 3 to Copepoda.
  1987年8月和1988年7月筆者兩次對該湖進(jìn)行考察,據(jù)調(diào)查結(jié)果共見到浮遊動物21種,其中原生動物1種,輪蟲11種,枝角類6種,橈足類3種。
• 37 species of Rotifera(41.576%);
  枝角類11屬15種;佔縂種數(shù)的16.;85%25;
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