Fingerprint Pattern Types | Spiral (Whorl) Ridge Detail Explained #3218301 (License: Personal Use)

This high-contrast black-and-white illustration depicts a whorl fingerprint type, characterized by two or more deltas and at least one ridge making a complete circuit. The ridges form a tight, spiraling core, typical of the plain whorl subclass, commonly analyzed in forensic science and biometric authentication. The clean lines emphasize minutiae points like ridge endings, bifurcations, and enclosures critical for matching.

Used in educational content about biometrics, forensic science articles, cybersecurity explainers, and identity verification system documentation; matches user intent for learning fingerprint classification or sourcing illustrative assets for technical guides.