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