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