Hippalektryons are a type of monster as well as an endangered species.
They are kept at the Triple G Ranch, and lay eggs once a year. When their eggs are laid, they are made into omelets by Geryon. Geryon hints that hippalektryon omelets taste better than regular omelets.
Hippalektryons were seen by Percy Jackson, Annabeth Chase, Grover Underwood, and Nico Di Angelo when Geryon and Eurytion were showing Triple G Ranch on the Moo-mobile, with Annabeth exclaiming that she thought that they were extinct. She reprimands Geryon for collecting their eggs for omelets.
Hippalektryons have the front half of a horse and the back half of a rooster. Their rear feet have huge yellow claws. Their tales are feathery and their wings are red.
|Species:||Centaur | Cyclopes | Dragon | Drakon | Eidolons | Empousa | Fire-Breathing Horse | Giants | Gorgon | Harpy | Hyperborean Giant | Ichthyocentaur | Karpoi | Katobleps | Laistrygonian Giant | Lycanthrope | Merpeople | Nikai | Nymphs | Pegasus | Satyr | Skolopendra | Stymphalian Birds | Telekhine | Blemmyae|
|Friendly Monsters:||Argus | Blackjack | Briares | Chiron | Don | Ella | Festus | Gleeson Hedge | Gray |Grover Underwood | Hippocampus | Mellie | Mrs. O'Leary | Ophiotaurus | Peleus | Scipio | Tyson | Tempest|
|Enemy Monsters:||Agrius and Oreius | Arachne | Basilisk | Charybdis and Scylla | Chimera | Chrysaor | Clazmonian Sow | Colchis Bull | Echidna | Euryale | Geryon | Joe Bob | Kampê | | Nanette | Manticore | Medusa | Minotaur | Nemean Lion | Polyphemus | Sphinx | Stheno | Typhon | Scythian Dracanae|
|Neutral Monsters:||Carnivorous Sheep | Cerberus | Erymanthian Boar | Gray Sisters | Gorgons | Furies | Flesh-Eating Horse | Gryphon | Siren|