Rhinogobius duospilus (juv.) cc. 1cm
投稿者: Jason Poon ..ルリボウズ級（503平方メートル）
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2017/05/03(水) 01:39
No. 4577 |
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Freshwater Stream Lantau Island, Hong Kong
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| 投稿者: たろう [URL] ..2017/05/04(木) 22:49 No.4579 |
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Hi, Jason san.
I saw a photo of this goby in nature field for the first time!
This goby is rarely seen at aquarium shop in Japan.
The red color of dorsal fins is very beautiful !!
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| 投稿者: Jason Poon ..ボウズハゼ級（542平方メートル） ..2017/05/05(金) 01:42 No.4581 |
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it was quite common in Hong Kong streams before but sadly the number has been declining due to pollution and habitat loss. it has a few color variants locally. this Rhinogobius species is relatively smaller than the Chinese or Japanese con-generics. the one is merely ca. 1cm long and very hard to find one in the stream :(
27平方メートル のエサ場を確保しました。
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| 投稿者: たろう [URL] ..2017/05/16(火) 02:21 No.4583 |
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Oh, it is sad that the situation around this goby become worse...
Some species of Rhinogobius in Japan are in similar situation too...
It is common that Rhinogobius goby which lives in freshwater area in all its life is small.
The HongKong Rhinogobius is specially small !!
Taro
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