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