mealworm
Học thuậtThân thiện
Definition
Noun: - The larva of beetles of the family Tenebrionidae: A mealworm is the larval form of certain darkling beetles. It is a common name for these worm-like larvae, which are often yellow-brown and are frequently used as food for reptiles, birds, and other pets.
Usage
- As a common noun: The word "mealworm" is used to refer to the insect larva itself, typically in contexts involving pet care, science, or as a food source.
- As a countable noun: It can be singular ("a mealworm") or plural ("mealworms").
Examples
- Noun:
- I feed my bearded dragon five mealworms every day.
- The science class observed the mealworm as it transformed into a pupa.
- A mealworm is not actually a worm but a beetle larva.
Advanced Usage
- In scientific or agricultural contexts: The term is used precisely to refer to the larvae of species like (the yellow mealworm) which are also studied in entomology and reared for animal feed or human consumption.
- The project studies the nutritional value of mealworm protein for aquaculture.
Variants and Related Words
- Darkling beetle (n): The adult form of the insect whose larva is the mealworm.
- After the pupal stage, the mealworm emerges as a darkling beetle.
- Superworm (n): A common name for the larva of , a related but larger species often confused with or grouped under the term "mealworm."
- Superworms are larger than standard mealworms and require different care.
Synonyms
- Tenebrio larva: A more scientific synonym.
- Beetle grub: A general term for beetle larvae, which includes mealworms.
Notes on Meaning
- The term specifically denotes the larval stage. It is important to distinguish it from the adult beetle.
- While "mealworm" is a compound word ("meal" + "worm"), its primary lexical entry is as a single noun referring to this specific insect larva. The "meal" component historically refers to the flour or grain meal in which these larvae are often found.
Noun
- the larva of beetles of the family Tenebrionidae