Stheneboea

Stheneboea appears in the heroic-age narratives surrounding Bellerophon. In the canonical summary preserved in classical and later sources she is the wife of King Proetus of Tiryns and is at times identified as daughter of Iobates of Lycia (other genealogical traditions recorded in ancient catalogues place her in alternate family lines). When the exile Bellerophon comes as a guest to Proetus, Stheneboea desires him; after he refuses her advances she accuses him falsely of having forced her. Her accusation leads Proetus to send Bellerophon, under cover of hospitality, to Iobates with a sealed message requesting the guest be put to death by dangerous tasks—an outcome shaped by the cultural prohibition on killing a guest outright. Variant traditions preserve different outcomes for Stheneboea (suicide of despair; being cast from Pegasus into the sea) and differing attributions for later divine punishment visited on her daughters (Hera or Dionysus).

Extant sources supply no sustained physical or iconographic description. Classical accounts treat her as a royal woman—queen consort of Proetus—so her narrative identity is framed by courtly status, family ties, and social role rather than by fixed bodily or costume detail. Descriptive attention in the tradition falls on her acts (the attempted seduction, the false accusation) and her fate in variant endings (death by suicide or being thrown into the sea in one strand).

Stheneboea possesses no supernatural powers in the sources; she is a human agent whose behavior (unrequited sexual desire and a false charge of rape) functions as the narrative catalyst that precipitates Bellerophon's trials. The tradition records consequences associated with her actions: Proetus' response, Bellerophon's exile and feats, and later divine retribution affecting her daughters. Where extraordinary phenomena occur (the madness of her daughters) ancient authors attribute those to gods—Hera or Dionysus—rather than to Stheneboea herself.