Olive / black nerite
A variant of Nerite snail (Neritina natalensis)
Representative Nerite snailphoto — a dedicated image of this exact morph isn't available yet.
A plain dark olive-to-black smooth-shelled nerite without strong striping. The understated workhorse algae eater.
Keeper tips for this variant
Hardiest of the nerites; still provide calcium and a tight lid since nerites readily climb out and crawl above the waterline.