since there's no photo, we might not even be correct that ours is O. meniscus. we're just very certain only.
even naoko wrasse, which looks so different from rubriventralis, was not even confirmed a new species until dorsal fin count, scale count, DNA sequence. scientists take no chances.
our blenny might have no photo because maybe at that time it was very rare and only 1 holotype has been collected. like Apolymichthys guezei.
and that photo was way too cui to be put up on fishbase