Klam worked for Mollusk, the ruler of Atlantis. Klam, like all Atlanteans in this story, could go without oxygen for 24 hours.
| Alias Sentry |
| Real Names/Alt Names Klam |
| Characteristics Animal-themed, Aquatic, World War II Era, Atlantean |
| Creators/Key Contributors Ed Wheelan |
| First Appearance Cat-Man Comics #28 (June 1945) |
| First Publisher Temerson / Helnit / Continental [CB+] [GCD] |
| Appearance List Catman #28 |
| Sample Read Cat-Man (Helnit) [DCM] [CB+] |
| Description Klam worked for Mollusk, the ruler of Atlantis. Klam, like all Atlanteans in this story, could go without oxygen for 24 hours. |
| Source Sentry – Public Domain Super Heroes Wiki |
 Cat-Man Comics #28 (June 1945) | Ed Wheelan
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