Podcast
Questions and Answers
A fish species exclusively found in a specific river system and nowhere else in the world is best described as what?
A fish species exclusively found in a specific river system and nowhere else in the world is best described as what?
- Exotic
- Indigenous
- Native
- Endemic (correct)
Which feeding strategy is best suited for fish with upturned mouths?
Which feeding strategy is best suited for fish with upturned mouths?
- Surface feeding (correct)
- Filter feeding
- Bottom feeding
- Column feeding
If you observe your aquarium fish consistently grazing on algae growing on the tank walls and decorations, what primary dietary classification do they likely belong to?
If you observe your aquarium fish consistently grazing on algae growing on the tank walls and decorations, what primary dietary classification do they likely belong to?
- Insectivore
- Omnivore
- Herbivore (correct)
- Carnivore
Which of the following fish would require the highest protein diet?
Which of the following fish would require the highest protein diet?
Maintaining appropriate salinity levels is most important for which type of aquarium fish?
Maintaining appropriate salinity levels is most important for which type of aquarium fish?
Flashcards
Exotic species
Exotic species
Fish not native to a region.
Freshwater aquarium fish
Freshwater aquarium fish
Fish that live in freshwater environments.
Surface feeders
Surface feeders
Fish that feed at the water's surface.
Carnivores
Carnivores
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Omnivores
Omnivores
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Study Notes
Aquarium Fish Types
- Exotic species: Not native to the region.
- Endemic species: Native to a specific geographic area; found nowhere else.
- Indigenous species: Native to the region.
- Freshwater aquarium fish: Live in freshwater environments.
- Marine aquarium fish: Live in saltwater environments.
Feeding Habits
- Surface feeders: Feed at the water's surface. Examples: Mosquito fish (Gambusia affinis), Betta splendens (Siamese fighting fish).
- Column feeders: Feed vertically in the water column. Examples: African cichlids, some types of angelfish.
- Bottom feeders: Feed on the bottom of the aquarium. Examples: Plecostomus, Corydoras catfish.
Dietary Classification
- Carnivores: Eat meat. Examples: Cichlids, Piranhas.
- Omnivores: Eat both plants and meat. Examples: Goldfish, some types of loaches.
- Herbivores: Eat plants. Examples: Rasboras, certain types of snails.
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