A) Eye color B) Fin size C) Body markings and patterns D) Scale count
A) Box-shaped B) Torpedo-shaped C) Disk-shaped D) Eel-like
A) Dorsal fin B) Lateral line or marking on their body C) Pectoral fin D) Caudal fin
A) Schooling behavior B) Solitary behavior C) Aggressive behavior D) Bottom-dwelling behavior
A) Polka dots and triangles B) Solid primary colors C) Swirls and curves D) Stripes, spots, and wedges
A) Their natural habitat's water conditions B) Tap water hardness C) Alkaline water only D) Saltwater conditions
A) 5-7 inches B) 1-3 inches C) Over 12 inches D) 8-10 inches
A) Small, scattered spots B) A series of vertical stripes C) A large, triangular black marking D) A bright red stripe
A) Espei Rasbora (Trigonostigma espei) B) Glowlight Rasbora (Trigonostigma hengeli) C) Scissortail Rasbora (Rasbora trilineata) D) Lambchop Rasbora (Trigonostigma espei)
A) A geographic location B) A specific color pattern C) A genus of Rasboras D) A type of fin
A) Determines its diet B) Narrows down the potential species based on range C) Changes its coloration D) Indicates its lifespan
A) Bright blue eyes B) A black spot on the tail C) A bright orange stripe D) Completely transparent fins
A) Its tail fin shape B) The pattern on its body C) Its aggressive behavior D) Its mouth shape
A) Females are typically rounder. B) Females have brighter colors C) Males are larger D) Males have longer fins
A) For attracting mates B) For respiration C) Sensory organ for detecting vibrations D) For camouflage
A) Dorsal fin B) Anal fin C) Caudal fin D) Pectoral fins
A) Algae B) Plant roots C) Small invertebrates D) Large insects
A) Marking shape and position B) Marking smell C) Marking temperature D) Marking texture
A) Comparing their swimming speed B) Comparing their eating habits C) Comparing their sleeping patterns D) Comparing the intensity of the colors
A) Emerald Eye Rasbora (Rasbora dorsiocellata) B) Lambchop Rasbora (Trigonostigma espei) C) Harlequin Rasbora (Trigonostigma heteromorpha) D) Glowlight Rasbora (Trigonostigma hengeli)
A) Brackish fish B) Amphibious fish C) Freshwater fish D) Saltwater fish
A) Diet changes B) Entirely different species C) Water pH D) Variation within the specific species
A) The substrate used in the tank B) Room temperature C) Music played near the tank D) Stress levels
A) Confusing similar species B) Assuming all rasboras are the same size C) Ignoring the fins D) Overlooking the lateral line
A) Their lifespan B) Their preferred temperature C) Their ideal tank size D) Their natural habitat
A) Unaffected by their environment B) Can adapt to any environment C) Specific to their environments D) Prefers all types of environments equally
A) Yellow fins B) Red markings C) Blue tail D) Emerald green spot
A) To simplify identification B) To make the fish sound exotic C) To ensure unique identification D) To confuse hobbyists
A) Coloration B) Fin Size C) Weight D) Scale Density
A) Binoculars B) Magnifying glass C) Telescope D) Microscope |