Wild A. metae "Rio Atabapo", male about 6" --from TUIC.
There's also an Aquidens sp. atabapo, a different fish, which I believe has small spots on the head instead of the vermiculation of metae. Color on metae can vary according to catch location (per Alf Stalsberg's Aquidens page) and, of course, with mood. These can get pretty dark at times, more brownish than yellow. This means photo IDs of metae can be ambiguous if they're not clearly displaying classic metae color or markings.
In my experience not all metae have (or display) a black mark near the eye. Even within the same group, some may have a mark and others not, the mark may vary in size, or they may display it or not according to mood.
Female and another male visible in the background of the top photo.
Photo taken with an iphone (best I have for fish photos). No color editing to the photo, only cropped and sharpened a little bit.

There's also an Aquidens sp. atabapo, a different fish, which I believe has small spots on the head instead of the vermiculation of metae. Color on metae can vary according to catch location (per Alf Stalsberg's Aquidens page) and, of course, with mood. These can get pretty dark at times, more brownish than yellow. This means photo IDs of metae can be ambiguous if they're not clearly displaying classic metae color or markings.
In my experience not all metae have (or display) a black mark near the eye. Even within the same group, some may have a mark and others not, the mark may vary in size, or they may display it or not according to mood.
Female and another male visible in the background of the top photo.
Photo taken with an iphone (best I have for fish photos). No color editing to the photo, only cropped and sharpened a little bit.



