Hi hixku.
Thank you for information of the goldfish street.
Reacently,We can go to Hong Kong more cheaply than the Japanese domestic trip.
The price of the Hong Kong trip by the cheapest day is 120 dollars!
Hi plaalye , wasserscheu , NancyD.
plaalye wrote:I bought these as "stiphodon ornatus" along with some "red neon stiphodon" males. The males are possibly stiphodon artratus?
May be "artratus" > "atratus".
Stiphodon of 30 species are registered with FiseBase at present.
But,unfortunately it is only S.percnopterygionus that I can say a scientific name with confidence.
I think the Stiphodon of your picture to be female "Orange Fin" as well as wasserscheu.
In Japan, it seems to be spreading to call the kind "Orange Fin" stiphodon.
However, their fin is not orange all the time.
I display below some female pictures of "Orange Fin" that a fin is transparent.
Their fin gradually becomes the orange as familiar with a water tank.
I spoke it before, but, according to the DNA analysis of Dr. Mukai, this "Orange Fin" may confuse two species of the close relation.
I may do similar confusion in "Blue Moon" and "Rainbow Color".
The variability of their color of the body is very intense.
Therefore it is difficult to judge a close species from a delicate difference by observation only for appearances of the short time.
I am not limited to Stiphodon, but I think that the identification of the species of the creature should be finally made by DNA analysis.
If there is time, I will introduce genealogical tree of Stiphodon by his DNA analysis that Dr. Mukai showed.