I found a couple awesome picture of these things and wow!
This is mormyrus rume at 35 inches and 22 lbs, but the max recorded is 29 lbs and 43 inches for rod and reel. http://www.fishing-worldrecords.com/scientificname/Mormyrus rume/show
This is Mormyrus kannume at 26 inches and 11 lbs, but the max recorded is 29 lbs and >39 inches for rod and reel. Common name is Elephant snout mormyrid http://www.fishing-worldrecords.com/scientificname/Mormyrus kannume/show
This is Mormyrus longirostris at 28 inches and 15 lbs, but the max recorded is 22 lbs and 33 inches for rood and reel. Common name is eastern botlenosed mormyrid http://www.fishing-worldrecords.com/scientificname/Mormyrus longirostris/show