
Sadly, one of them died today. I know they like being in groups, so I'm trying to identify the surviving one so I can try to find the correct species. Maybe I can get my lfs to special-order a few for me.
They were being sold as "kuhli loaches," although after reading their description on this site I'm not so sure. They definitely resemble the kuhlis pictured, but their dark bands go all the way around the body. This is what I read about kuhlis:
The ones I bought most resemble the description of the Myer's loach. They're both about 2.5 to 3 inches long. The dark bands are wider than the narrow pumpkin-orange bands. The dead one has 10 bands that don't "nearly" encircle the body; they completely encircle the body. It was also quite slimy and hard to grasp when I removed it from the tank.The last item worth mentioning is that all "kuhli" loaches aren't necessarily real kuhli loaches. There are a number of very similar species in the genus Acanthophthalmus . The real kuhli loach, Acanthophthalmus kuhlii , is a 3.5 inch fish from Indonesia, Sumatra, Java, Malaya and Thailand. It has 15 to 20 dark bars on its flanks that almost circle the body, but stop at the belly. There are two subspecies (maybe three) that have variations in the length of the bars and narrow bands within the bars.
Myer's loach (also known as Myer's slimy loach or giant kuhli loach), Acantophthalmus myersi , is a 4-inch species from southeast Thailand. This species is considerably heavier bodied than the normal kuhli loach, and the body has a more slippery or "slimy" texture. It has 10 to 14 long, broad, dark bars that nearly encircle the body.
I got some pictures of the poor little guy, but I can't put them online until tonight or tomorrow night after my husband fixes my computer (I'm on his). I was hoping that my description could help the pros here identify what I bought, but if not I'll get the pics up as soon as I can. Thanks!