Which of the following family groupings does NOT typically include tropical fish?

The grouping that does not typically include tropical fish is comprised of goldfish and minnows. Goldfish are freshwater fish, commonly found in aquaculture and home aquariums but are not considered tropical fish, which generally thrive in warmer, saltwater environments of coral reefs and other marine habitats. Minnows, while some species may inhabit warmer waters, are primarily freshwater fish.

In contrast, parrotfish and wrasse are well-known tropical species that inhabit coral reefs and are characterized by their vibrant colors and unique feeding behaviors. Sharks and rays, while they can be found in various marine environments including tropical waters, are primarily categorized under cartilaginous fish rather than tropical reef dwellers. Groupers, seabass, and basslets are also typical representatives of the tropical marine environment, often residing in reef ecosystems. Thus, the key distinguishing factor for goldfish and minnows is their freshwater habitat, setting them apart from the other groups mentioned.