What is the primary focus of dactylography?

Dactylography is specifically concerned with the study of fingerprints. This field involves the analysis, comparison, and identification of fingerprint patterns left by individuals. Fingerprints are unique to each person and remain consistent throughout their lifetime, making them essential for personal identification in forensic science.

The practice of dactylography not only helps in criminal investigations by connecting suspects to crime scenes but also plays a significant role in civil applications such as background checks and identity verification. The techniques employed can include the collection of fingerprint evidence at crime scenes, the use of various contrasting materials to reveal latent prints, and the comparison of prints to existing databases.

The other choices refer to different areas of forensic study—blood pattern analysis deals with the examination of blood spatter to reconstruct how events transpired at a crime scene, body fluids entail examining various bodily substances for evidence of crimes, and the study of insect life, or forensic entomology, involves using insect evidence to estimate time of death or other aspects related to a deceased individual. These are valuable fields of study in their own rights but do not pertain to the specific focus of dactylography.