????λ?????? > ?????? > ?????? > ??????Y > ?????
?????
????????????????????????
?????????Y?? Sh?? Zi
?????????autoeciousness of fish
??????????䴙??????????
???????
???????????????????????????????????塣
????????????????1.Ichthyoxenus tchangi Yu2.Ichthyoxenus geei Boone3.Ichthyoxenus sinensis Shen
????????????????????????????????????????????????????????????????????????ɡ?????????????г?????
????????
1.?????????峤???Σ?????????????????????峤20-30mm????11-15mm???????4-10mm????1-6mm??????к??????1????????2?????·??д??1???С?2????????????7????????Χ?????????????Χ?????1-2????????7????????????β?????5???????5?????????????β???·???
2.?????????峤???Σ???6-20mm????3-13mm???????????????????????????????????????????Σ???2???????????2.????????????????????????????Σ????7?????7?????1-4?????????5-7??б??????5????1-3??????????ε????????β?????????6???????β????
3.?л??????峤????Σ????峤18-24mm????12-16mm?????峤10-15mm????6-9mm??????????2/3??????????С???????Σ????????1????У?????1???????а????????????????л???????????????????7????????????????????????????ε??????????????????????????β??????????Σ?β?????β???
???????????
?????????1.???????????????????????????????????????????????????????
2.???????????????????????
3.??????????????????
????????1.??????????????
2.???????????????????????????
3.??????????????????????????塢???????????С?
??????????????????????λ?????Σ???10-18mm????6-9mm???е?????????????????????вд????????????????????????????????????
????????á???????С?????????????????????????????е???????????á?
????ζ??ζ??????
?????????θ??
?????????Ρ????濪??????????????????????θ??θ????????????????
???÷?????????????????3-5g??
?????θ??????????????
?????????л??????
