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