Definition

Noun: 1. A taxonomic genus of insects: Genus Magicicada is the scientific name for a group of periodical cicadas, most famously including species that emerge in synchronized broods every 13 or 17 years. These insects are known for their long, subterranean juvenile development and massive, synchronized adult emergences.

Usage and Examples

• Scientific Classification: The term is used primarily in scientific and entomological contexts to classify and discuss these specific cicadas.
  • The study focused on the life cycle of genus Magicicada.
  • Brood X is a well-known emergence of cicadas belonging to genus Magicicada.

Advanced Usage

• The name is often used in contrast to annual or "dog-day" cicadas (e.g., genus ), which have different life cycles and emerge every summer.
  • Unlike common annual cicadas, the species in genus Magicicada spend over a decade underground.

Variants and Related Words

• Magicicada (n.): The abbreviated form of the genus name, commonly used in the same contexts.
  • Several species of Magicicada emerged this spring.
• Periodical cicada (n.): The common name for insects of this genus.
• Seventeen-year locust (n.): A common name for the 17-year species within this genus (note: they are true cicadas, not locusts).
• Thirteen-year cicada (n.): A common name for the 13-year species within this genus.

Synonyms

• Periodical cicada
• Seventeen-year locust (for 17-year species)

Notes on Meaning

• The term is a compound scientific name. "Genus" indicates the taxonomic rank, and "Magicicada" is the specific Latinized name for this group. It is treated as a singular noun.
• While "seventeen-year locust" is a listed common name, it is technically a misnomer, as these insects are cicadas (family Cicadidae), not locusts (which are a type of grasshopper).

Noun

1. seventeen-year locust