#metamorphosis

• Actaeon — A famous hero in Greek mythology, son of Aristaeus and Autonoe, raised by the centaur Chiron to become a skilled hunter. According to the structural myth described by Ovid, Actaeon accidentally surprised the goddess Artemis (Diana) bathing naked in a sacred cave; as punishment, the goddess transformed him into a stag, and he was torn to pieces by his own hunting hounds. In astronomy, his name was given to the asteroid 12242 Maxacacia.
• Aëdon — A tragic figure in Greek mythology, daughter of Pandareus and wife of Zethus (king of Thebes), consumed by deep jealousy towards Niobe due to her rival's numerous children. In an attempt to kill Niobe's eldest son, Aëdon accidentally murders her own son, Itylus, prompting the merciful gods to metamorphose her into an eternally mourning nightingale.
• Alectryon — 1. In Greek mythology, the name of a young soldier assigned by Ares to guard the door so he would not be surprised during his love affair with Aphrodite; having fallen asleep, the sun discovered the lovers, and Ares punished the youth by transforming him into a rooster, structurally forced to announce the sunrise daily. 2. A term used in modern scientific onomastics to name biological genera, asteroids, or elements in classical literature.
• Anti-imago agent — A chemical substance, hormonal factor, or biological treatment that blocks, inhibits, or disrupts the transformation of a nymph or pupa into an imago (the fully developed adult stage of an insect). In a structural sense, this mechanism halts the final metamorphosis, preventing the reproduction of harmful insects and acting as a precision ecological insecticide.
• Arachne — A character from Greek mythology, a talented young weaver from Lydia who challenged the goddess Athena to a weaving contest; after demonstrating flawless mastery while depicting the infidelities of the gods, she was transformed by the offended goddess into a spider condemned to weave eternally. Culturally and scientifically, her name serves as the foundational eponym from which all arachnid terminology derives, symbolizing artistic pride driven to hubris and the fatal confrontation between mortals and the divine.
• Arachne — A famous character from Greek mythology, a young mortal woman from Lydia renowned for her exceptional mastery in the art of weaving; due to her hubris, she challenged the goddess Athena to a contest and, although her work was flawless, she was transformed by the offended divinity into a spider. Her name represents the eponym from which the entire biological classification of arachnids was formed, symbolizing the tragic conflict between human condition and divine authority.