The Americas
From the Amazon's blackwater basins to Caribbean reefs — the Americas hold the most popular freshwater biotopes and a wealth of Atlantic and Pacific saltwater life.
1,013 species
Sub-regions
Brain Coral
CoralMussismilia harttii
A robust Brazilian brain coral that tolerates turbid, low-clarity reef conditions.
Brain Coral
CoralPseudodiploria strigosa
A classic reef-builder with those unmistakable brain-like grooves, right from Caribbean waters.
Branched Finger Coral
CoralPorites furcata
A compact Atlantic reef-builder with daytime-feeding polyps and a no-fuss silhouette.
Brandt's Pirambeba
FishSerrasalmus brandtii
A golden-bronze loner from Brazil's São Francisco basin, rarely seen in the trade.
Brazil-butterfly
FishDekeyseria pulchra
A small, algae-grazing loricariid from the blackwater rivers of South America.
Brazilian Basslet
FishGramma brasiliensis
A cave-dwelling Brazilian basslet that happily swims upside down along rocky ceilings.
Brazilian Jahu Catfish
FishZungaro jahu
A giant South American catfish with serious attitude and nocturnal habits.
Brazilian Seahorse
FishHippocampus reidi
A slow-moving, sociable seahorse with a famously elongated snout built for precision hunting.
Brazilian Starlet
CoralSiderastrea stellata
A tough, reddish reef builder that thrives where few corals dare to go.
Breei Cory
FishCorydoras breei
A tiny armored catfish from Suriname that breathes air and blinks at you.
Brevis Dwarf Cichlid
FishApistogramma brevis
A cave-spawning dwarf cichlid from a surprisingly small corner of the Amazon.
Bristlenose Catfish
FishAncistrus macrophthalmus
A compact Venezuelan bushynose with the rare ability to breathe air directly.
Bristlenose Pleco
FishAncistrus sp.
The algae-scrubbing workhorse that actually stays a manageable size.
Bristlenose Pleco
FishAncistrus dolichopterus
The classic bristlenose pleco, with a face full of tentacles and a big personality.
Bristlenose Pleco
FishAncistrus hoplogenys
A peaceful, algae-grazing bristlenose from the Amazon with an unusual breathing trick.
Britski's Catfish
FishBrochis britskii
A deep-bodied armored catfish with an unusually tall dorsal fin and peaceful nature.
Britski's Cory
FishCorydoras britskii
A big-dorsal Cory with armored charm, best kept in a lively group.
Broad stripe cory
FishCorydoras duplicareus
A long-lived armored catfish with a bold nape patch and a tricky look-alike
Brokopondo Eartheater
FishGeophagus brokopondo
A rare Surinamese eartheater that's calmer than its 'aggressive' label suggests.
Bronze Cory
FishCorydoras aeneus
The beginner-friendly bottom dweller that breathes air and blinks at you.
Brown Dot Peckoltia
FishPeckoltia oligospila
A compact, cave-breeding pleco with a subtle spotted pattern and a territorial streak.
Brown Gorgonian
CoralMuricea fruticosa
A branching Pacific gorgonian that thrives in strong flow and moderate light.
Brown Hogfish
FishBodianus eclancheri
A bold, reef-prowling wrasse from the cold currents of the Galápagos.
Brown Pencilfish
FishNannostomus beckfordi
A hardy little pencilfish that actually forgives beginner mistakes.
Brown Pencilfish
FishNannostomus eques
A pencilfish that swims nose-up and thrives in a well-planted, peaceful tank.
Brown Stony Coral
CoralParacyathus stearnsii
A solitary Pacific stony coral for the dedicated cold-water or temperate reef keeper.
Buckelkopf
FishLaetacara araguaiae
A tiny dwarf cichlid from central Brazil with surprisingly devoted parenting instincts.
Bucktoothed Tetra
FishExodon paradoxus
A scale-ripping tetra that's best kept in massive, single-species shoals.
Buenos Aires Tetra
FishHyphessobrycon anisitsi
A rock-solid beginner tetra with a feisty streak that rewards keeping in big groups.
Bullseye Puffer
FishSphoeroides annulatus
A large, noise-making Pacific puffer that's surprisingly approachable for beginners.
Bumblebee catfish
FishBatrochoglanis raninus
A compact, cave-hoarding ambush predator with serious attitude for its size.
Bumblebee Catfish
FishPseudopimelodus bufonius
A boldly patterned South American catfish that's surprisingly easy to keep.
Bumphead Parrotfish
FishScarus perrico
A reef-scraping giant from the Eastern Pacific that rewrites your idea of 'beginner fish'.
Bumpy Star Coral
CoralOrbicella franksi
A rugged, mounding reef builder with a pleasingly irregular, textured surface.
Burgess' cory
FishCorydoras burgessi
A long-lived armored catfish with a bold black saddle and surprising air-breathing ability.
Bushy Sea Whip
CoralEllisella schmitti
A branching sea whip from North Atlantic waters, suited to reef tanks with steady flow.