Adaptive radiation and phylogeny of the mudskippers

弹涂鱼的适应性辐射和系统发育

• 批准号: 06041085
• 负责人: NATSUKARI Yutaka
• 金额: $ 6.91万
• 依托单位: Nagasaki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for international Scientific Research
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-06041085/
• 关键词: animal on mud flat; air breathing fish; Boleophthalmus; Periophthalmus; phylogeny; adaptive radiation

Adaptive radiation and phylogeny of the mudskippers (Gobiidae : Oxudercinae) were studied in Japan, Malaysia and Inonesia.Isoelectoric focusing electrophoresis and allozyme electrophoresis clarified that Apocryptodon punctatus was most different from other genera and species, but three species of Boleophthalmus, three species of Periophthalmus, Periophthalmodon were comparatively close each other, Among the ten species analyzed, Scartelaos histophorus was collected in Okinawa had rather large genetic distance from the specimes of the same species collected from Indonesia and Malaysia.Karyological analysis clarified that three species of Boleophthalmus had all 46 chromosomes (2n) but karyotypes were different each other, there were at least two types of 2n cromosome number in Periophthalmus species, and Periophthalmus chrysospilos was probably derived species.Field survey on burrows of Periophthalmodon schlosseri clarified that sea water in burrows contained almost no oxygen but gas in the burrows was same as the air. Those gas was probably carried into the burrows by the mudskipper itself.

弹涂鱼的适应辐射与生殖（虾虎鱼科：等电聚焦电泳和等位酶电泳结果表明，斑隐齿脂鲤与其它属种的差异最大，而大弹涂鱼属（Boleophthalmus）3个种、围眼鱼属（Periophthalmus）3个种和围眼鱼属（Periophthalmodon）3个种的差异相对较近。冲绳的组织突眼鲷（Scartelaoshistophorus）与印度尼西亚和马来西亚的同类鱼类有较大的遗传距离，核型分析表明，三种大弹涂鱼（Boleophthalmus）均具有46条染色体（2n），但核型各不相同。对许氏环眼鱼（Periophthalmodon schlosseri）洞穴的野外调查表明，洞穴中的海水几乎不含氧，但洞穴中的气体与空气中的气体相同。这些气体很可能是弹涂鱼自己带进洞穴的。

项目成果

田北 徹ほか: "ムツゴロウ・トビハゼ類の地理分布" 魚類学雑誌. (予定).

Toru Tabita 等：“弹涂鱼和弹涂鱼的地理分布”鱼类学杂志（计划）。

田北 徹ほか: "ムツゴロウ・トビハゼ類の核型分析" 魚類学雑誌. (予定).

Toru Tabita 等：“弹涂鱼和弹涂鱼的核型分析”鱼类学杂志（计划）。

Natsukari, Y.et al.: "Allozyme variation in the mudskippers" Comp.Biochem.Phys.(In preparation).

Natsukari, Y.et al.：“弹涂鱼的同种酶变异”Comp.Biochem.Phys.（准备中）。

Takita, T.et al.: "Behavior of the mudskippers on mud flat" Jpn.J.Ichthyology. (In preparation).

Takita, T.et al.：“弹涂鱼在泥滩上的行为”Jpn.J.Ichthyology。

夏苅 豊ほか: "ムツゴロウ・トビハゼ類のアロザイム変異" Comp.Biochem.Phys.(予定).

Yutaka Natsukari 等人：“弹涂鱼和弹涂鱼的同种酶突变”Comp.Biochem.Phys（计划）。