Members of this genus are long
and slim and reminds one of the "whiptail"
species of South America. Aquarium Care:This
genera prefer water with a bit of movement as they
are found at the margins of swift-flowing streams.
Sand substrate with algae covered rocks if possible.
B.tenuis are more slender than other members
of this genera and have a longer snout. Diet:
Algae, vegetable foods such as peas, frozen mosquito
larvae and tablet food. Remarks:
Not often imported.