Iapetionides, son of Iapetus, Prometheus, III, 1087

Iapetus, III, 866

Idaean (1) of Mt.  Ida, in the Troad, I, 930: 
  (2) of Mt.  Ida, in Crete, I, 1128, 1129; II, 1234; III, 134

Idas, son of Aphareus, an Argonaut, I, 151, 462, 470, 485, 1044; II,
    830; III, 516, 556, 1170, 1252

Idmon, son of Apollo, an Argonaut, I, 139, 436, 449, 475; II, 816, 850

Ilissus, a river of Attica, I, 215

Illyrian, IV, 516

Imbrasian, of Imbrasus, a river of the island Samos, I, 187; II, 866

Imbros, an island in the Aegaean sea, I, 924

Indians, II, 906

Iolcus, a city of Thessaly, I, 572, 906; III, 2, 89, 1091, 1109, 1114,
    1135; IV, 1163

Ionian, IV, 289, 308, 632, 982: 
  as subst. in plur., I, 959, 1076

Iphias, a priestess of Artemis, I, 312

Iphiclus (1) uncle of Jason, I, 45, 121: 
  (2) son of Thestius, an Argonaut, I, 201

Iphinoe, a woman of Lemnos, I, 702, 703, 709, 788

Iphitus, (1) son of Eurytus, an Argonaut, I, 86; II, 115: 
  (2) son of Naubolus, an Argonaut, I, 207

Iris, (1) a goddess, messenger of Hera, II, 286, 298, 432; IV, 753,
    757, 770: 
  (2) a river of Pontus, II, 367, 963

Irus, I, 72, 74

Ismenus, a river of Boeotia, I, 537

Issa, an island in the Adriatic, IV, 565

Ister, a river of Thrace, the Danube, IV, 284, 302, 309, 325

Isthmian, of the isthmus of Corinth, III, 1240

Itonian, epithet of Athena, I, 551

Itymoneus, (1) one of the Doliones, I, 1046: 
  (2) a Bebrycian, II, 105

Ixion, III, 62

Jason, I, 8, 232, etc.; II, 122, 211, etc.; III, 66, 143, etc.; IV, 63,
    79, etc.

Jasonian, I, 960, 988, 1148

Keres, spirits of death, I, 690; IV, 1485, 1665

Lacereia, a city of Thessaly, IV, 616

Ladon, the dragon of the Hesperides, IV, 1396

Lampeia, a district in Arcadia, I, 127

Lampetia, a daughter of Helios, IV, 973

Laocoon, an Argonaut, I, 191, 192

Lapithae, a people of Thessaly, I, 41, 42

Larisa, a city of Thessaly, I, 40

Latmian cave, in Caria, IV, 57

Laurium, a plain near the river Ister, IV, 321, 326

Leda, mother of Castor and Polydeuces, I, 146

Lemnian, I, 653; II, 32, 764; III, 1206

Lemnos, an island in the Aegaean sea, I, 602, 608, 852, 868, 873; IV,
    1759, 1760

Leodocus, an Argonaut, I, 119

Lerna, a lake in Argolis, III, 1241

Lernaean hydra, IV, 1404

Lernus, (1) son of Proetus, I, 135: 
  (2) father of Palaemonius, I, 202, 203

Leto, mother of Apollo and Artemis, II, 213, 257, 674, 710