The word "necturus" refers to a specific group of creatures in the family Proteidae, which are commonly known as mudpuppies or waterdogs. These are aquatic salamanders that are usually found in North America.
In scientific discussions or studies about amphibians, you might encounter this term more often. For instance: - "Researchers are studying the ecological role of necturus in freshwater ecosystems."
In general usage, "necturus" is primarily used in a biological context and doesn’t have many other meanings outside this field.
There are no common idioms or phrasal verbs specifically associated with "necturus," as it is a scientific term.
"Necturus" is a specialized term used in biology to describe a type of aquatic salamander.