New Study Estimates Global Insect Species Count at 14-20 Million

UNVERIFIED·Primary source · El Pais

A study published in PNAS suggests the number of insect species is between 14 and 20 million. Researchers sequenced DNA from 1.6 million specimens in Costa Rica's Guanacaste Conservation Area. The findings challenge the long-held scientific consensus of approximately 6 million species.

Key Facts

01 — What / Thesis
New Study Estimates Global Insect Species Count at 14-20 Million
02 — Who / Subject
Researchers from Cornell University, University of Connecticut, and others
03 — Where / Locus
Guanacaste Conservation Area, Costa Rica
04 — When / Temporality
June 29, 2026

AI Verification Note

This article is generated by cross-referencing multiple sources and official announcements. Parts relying solely on testimony or reporting are reflected in the confidence score; content and assessment are updated as new information is confirmed.

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New Study Estimates Global Insect Species Count at 14-20 Million

Key Facts