kiwidu21 wrote: 26 Sep 2021, 07:13They are piebald variety or not ?
No, not piebald. Normal.
kiwidu21 wrote: 26 Sep 2021, 07:13What is the difference between cf and aff ?
"cf." is interpreted as "conferred as." It means that although we believe a fish is not a perfect match to a known species, we expect it is the same species.
"aff." is interpreted as "affinity to," meaning there is a definite similarity between a fish and a known species, but we still believe it is probably not the same species.
I may be off slightly as I paraphrase these, but I think it's generally accurate.
Cheers, Eric