In Greek mythology

Greek mythology

Greek mythology is the body of myths and legends belonging to the ancient Greeks, concerning their gods and heroes, the nature of the world, and the origins and significance of their own cult and ritual practices. They were a part of religion in ancient Greece...

, Licymnius was a good friend of Heracles

Heracles

Heracles ,born Alcaeus or Alcides , was a divine hero in Greek mythology, the son of Zeus and Alcmene, foster son of Amphitryon and great-grandson of Perseus...

' and an illegitimate son of Electryon

Electryon

In Greek mythology, Electryon was the son of Perseus and Andromeda, and king of Tiryns and Mycenae or Medea in Argolis. He married either Anaxo, daughter of his brother Alcaeus and sister of Amphitryon, or Eurydice daughter of Pelops...

, King of Tiryns

Tiryns

Tiryns is a Mycenaean archaeological site in the prefecture of Argolis in the Peloponnese, some kilometres north of Nauplion.-General information:...

 and Mycenae

Mycenae

Mycenae is an archaeological site in Greece, located about 90 km south-west of Athens, in the north-eastern Peloponnese. Argos is 11 km to the south; Corinth, 48 km to the north...

 in the Argolid (which makes him half-brother of Alcmene

Alcmene

In Greek mythology, Alcmene or Alcmena was the mother of Heracles.-Background:Alcmene was born to Electryon, the son of Perseus and Andromeda, and king of Tiryns and Mycenae or Medea in Argolis. Her mother was Anaxo, daughter of Alcaeus and Astydamia, daughter of Pelops and Hippodameia...

, mother of Heracles). His mother is given as Mideia, a Phrygia

Phrygia

In antiquity, Phrygia was a kingdom in the west central part of Anatolia, in what is now modern-day Turkey. The Phrygians initially lived in the southern Balkans; according to Herodotus, under the name of Bryges , changing it to Phruges after their final migration to Anatolia, via the...

n woman. One source mentions Alco (Ἀλκώ) as his sister.

Licymnius was the only one of Electryon's sons to return home after the unsuccessful war against the Taphians

Taphians

In Homeric Greece, the islands of Taphos lay in the Ionian Sea off the coast of Acarnania in northwestern Greece, home of sea-going and piratical inhabitants, the Taphians...

 and Teleboans. Licymnius married Perimede

Perimede (mythology)

In Greek mythology, the name Perimede refers to:*A daughter of Oeneus, mother of Astypalaea and Europe by Phoenix .*Sister of Amphitryon and wife of Licymnius....

, daughter of Alcaeus

Alcaeus (mythology)

In Greek mythology, Alcaeus or Alkaios was the name of a number of different people:*Alcaeus, a son of Perseus and Andromeda, and married to Astydameia, the daughter of Pelops and Hippodamia, by whom he became the father of Amphitryon, Anaxo and Perimede.*Alcaeus, the original name of Heracles ,...

 and sister of Amphitryon

Amphitryon

Amphitryon , in Greek mythology, was a son of Alcaeus, king of Tiryns in Argolis.Amphitryon was a Theban general, who was originally from Tiryns in the eastern part of the Peloponnese. He was friends with Panopeus....

, and became the father of Melas

Melas

Melas can be* Pavlos Melas , an officer of the Greek army.* Panagiotis Melas, Greek politician and member of the Greek Parliament.* Melas, Kastoria, the village where Pavlos Melas died, part of the municipality Kastoria, Greece...

, Argius and Oeonus. Licymnius accompanied Amphitryon when the latter was expelled from the Argolid and fled to Thebes

Ancient Thebes (Boeotia)

See Thebes, Greece for the modern city built on the ancient ruins.Ancient Thebes was a Boeotian city-state , situated to the north of the Cithaeron range, which divides Boeotia from Attica, and on the southern edge of the Boeotian plain...

.

According to one story, found in the Iliad

Iliad

The Iliad is an epic poem in dactylic hexameters, traditionally attributed to Homer. Set during the Trojan War, the ten-year siege of the city of Troy by a coalition of Greek states, it tells of the battles and events during the weeks of a quarrel between King Agamemnon and the warrior Achilles...

, he was accidentally killed in his old age by Heracles' son Tlepolemus

Tlepolemus

For others of this name see Tlepolemus In Greek mythology, Tlepolemus is the son of Heracles by Astyocheia, daughter of the King of Ephyra. Either that or he was the son of Melite and the second of the two sons of Hercules who goes by the name of Hyllus...

, when the latter was beating his servant with a stick and Licymnius ran in between (or else Tlepolemus and Licymnius had a quarrel over a certain matter). Pausanias mentions his tomb in Argos.