| 唐鱼的繁殖行为和胚胎发育研究 |
| The Reproductive Behaviors and Embryonic Development of Tanichthys albonubes |
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| 中文关键词:唐鱼 繁殖行为 胚胎发育 |
| 英文关键词:Tanichthys albonubes reproductive behavior embryonic development |
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| 中文摘要: |
| 观察总结了唐鱼的几种繁殖行为, 即占区行为、张鳍行为、对峙行为、撞击行为、攻击行为、求偶行为以及交配行为。同时, 在控温条件下, 用解剖镜和显微镜观察了不同温度条件下唐鱼的胚胎发育, 将唐鱼的胚胎发育过程划分为29期。分析了水温变化对唐鱼胚胎发育速度的影响, 唐鱼胚胎发育的最适温度范围为24 ~ 27。对唐鱼的保护提出了建议。
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| 英文摘要: |
| Reproductive behaviors of T. albonubes were observed and summaried in this paper, including range behavior, stretching fins , confronting, collision, attacking, courtship and mating. Also , we studies its embryonic development through microscope, divided and illustrated it into 29 developmental stages, The fertilized egg of T. albonubes was transparent , adhesive and spherical in shape , measuring 0.86-0.89mm in diameter. Under the water temperature of 27 degree centigrade , it took 34 hours and 8 minutes to comlete embryonic development .Time for incubation showed a negative correlation to the water temperature . The optimum incubation temperature for T.albonubes embryos was between 24 and 27 degree centigrade . In addition , we gave some conservation suggestions of L. albonubes. |
| 刘汉生,易祖盛,林小涛.2008.唐鱼的繁殖行为和胚胎发育研究[J].水生态学杂志,29(2):22-27. |
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