Those two clans originally came from this list:
1. Clan Iron Butterfly- Found in the jungles of Eden, the Iron Butterfly has the colorful markings of its Terran counterparts, but sturdier wing and body segments.
2. Clan Platypus- Initially released on the Pentagon worlds as a joke, the hardy monotremes survived and prospered, adapting to quickly to life where water was present. Nicolas respected this adaptability, marking the ability to change with the situation as a key trait a successful warrior needed to possess. Nicolas also found the platypode's habit of constantly searching for food in even the most unfavorable conditions as a testament to the need to always gather information. The platypus was passed over in favor of the sea fox, when that predator was able to quickly check the platypode's progress into the freshwater seas of Strana Mechty.
3. Clan Blitz Sloth- In all respects this mammal is a carbon copy of its Terran brethren, with a few notable exceptions. The blitz sloth is capable of living in a variety of trees, having even been found on the sturdier branches of conifers. Also, as the name implies, the blitz sloth is taken to bursts of extreme quickness. The omnivorous blitz sloth hangs casually from branches munching leaves, only to reach out with lightning speed to snag small birds, reptiles and amphibians, even smaller mammals that cross its path. Nicolas saw the patience of this hunter as a good trait for a warrior.
4. Clan Newt- Nicolas, doing a study of the names at the top of the list noticed something. He had two avian species, two arachnid, four reptiles, one hellion (whatever that was) and the rest mammals, NO amphibians. Nicolas briefly considered Clan Newt, before deciding equality among the animal kingdom was not a necessity.
5. Clan Trouser Snake- No record exists of any such creature and the scrawled name of Clan Trouser Snake was preceded by two attempts in which it was spelled incorrectly. It is thought that this option was intended as a joke.
6. Clan Incontinent Gorilla- A name come up with apparently by Andery Kerensky, during the initial trials for a spot in the 800. While watching a large scale battle, Andery noticed a group of warriors, who rushed their opponents and unleashed a furious barrage of physical attacks, including instances of attempting to twist an enemy battlemech's head off, kicking a leg clean off a mech and pummeling that very mech about the head and torso with it, numerous Death From Above attacks with varying success, and in one case what appeared to be a German Suplex applied to a Wasp by a Black Knight. Knowing that such "dishonorable" tactics would essentially remove them from consideration, Andery suggested to Nicolas he relent and place these warriors in a clan called Clan Incontinent Gorilla. When asked why that name, Andery is said have responded, "Because they are going (expletive deleted) on everyone out there."
7.Clan Orca- Impressed with the intelligence of the Dagdan sea wolf, and reminded of the Terran orca and its hunting prowess, Nicolas originally planned to name one of his clans Clan Orca. The orca's ability to tackle prey of any size or type made it an ideal totem. Nicolas changed his mind however when the first potential recruits to be assigned to this clan took the pod mentality to heart, and used concentrated fire on their opponents. The sight of a mech being blasted to scrap at the hands of alpha strikes from five different mechs, which then went on to repeat the process was jarring to Nicolas' budding mindset of honorable combat.