How to Identify and Classify Angelfishes - Quiz
A) Absence of scales B) Three dorsal fins C) Bright red coloration all over the body D) A prominent spine at the angle of the operculum (gill cover)
A) Chaetodontidae B) Pomacanthidae C) Acanthuridae D) Labridae
A) Coral reefs B) Open ocean C) Arctic waters D) Freshwater rivers
A) Small crustaceans B) Plankton C) Sponges D) Algae
A) Always fluorescent B) Identical to the adults C) Different from adults of the same species D) Always black and white
A) Presence or absence of fins B) Color patterns and markings C) Number of teeth D) Body size alone
A) French Angelfish B) Queen Angelfish C) Emperor Angelfish D) Flame Angelfish
A) Eibl's Angelfish B) Coral Beauty Angelfish C) Lemonpeel Angelfish D) Midnight Angelfish
A) Temperate zones only B) Freshwater lakes C) Polar regions D) Tropical and subtropical waters
A) Crawling along the substrate B) Using jet propulsion C) Floating passively D) Swimming with pectoral fins
A) Varies greatly depending on the species B) Exactly 5 years C) Always less than 1 year D) Always more than 50 years
A) Males have prominent horns B) Size difference of more than double C) Completely different body patterns D) Subtle differences in coloration or fin shape
A) Migrate together in large groups B) Always fight each other C) Often solitary or found in pairs D) Always live in large schools
A) Exactly 4 inches B) Over 3 feet C) Less than 2 inches D) Between 6 and 12 inches
A) Regal Angelfish B) Bicolor Angelfish C) Lemonpeel Angelfish D) Flame Angelfish
A) Potter's Angelfish B) Watanabe's Angelfish C) Goldflake Angelfish D) Japanese Angelfish
A) Clarion Angelfish B) Scribbled Angelfish C) Coral Beauty Angelfish D) Regal Angelfish
A) Angelfish are a type of butterflyfish B) Butterflyfish prey on angelfish C) They are related but belong to different families D) They are the same fish at different life stages
A) Habitat destruction B) Overpopulation C) Lack of predators D) Extremely cold temperatures
A) Coral Beauty Angelfish B) Flame Angelfish C) French Angelfish D) Japanese Angelfish
A) Rapid swimming in circles B) Hiding or loss of appetite C) Laying on the bottom of the tank D) Increased aggression towards tank mates
A) Globular (ball-shaped) B) Elongated (snake-like) C) Cylindrical (round) D) Laterally compressed (flat)
A) To help them swim faster B) To filter food C) Defense against predators D) To attract mates
A) Yellow B) Orange C) Purple D) Blue
A) Only frozen brine shrimp B) Varied diet including sponges, algae, and meaty foods C) Only live food D) Exclusively flake food
A) Asfur Angelfish B) Goldflake Angelfish C) Blueface Angelfish D) Passer Angelfish
A) Internal fertilization B) Asexual reproduction C) Live birth D) Broadcast spawning
A) Yellow front and black rear B) Iridescent green scales C) Pink stripes D) All red body
A) Scale color B) Fin shape C) Diet alone D) Size and habitat |
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