Here's a few extra Awful-men for those who're using the Martial Arts Mod along side it.
[CREATURE:#_MAN]
[COND:BODY@1&FISH2][COND:MEGABEAST!][COND:SEMIMEGABEAST!][COND:POWER!][COND:NAME]
[NAME:#man:@1#men:@1#man]
[CAN_SPEAK][CAN_LEARN][CANOPENDOORS]
[SIZE:#+3]
[BODY:FISH2!!HUMANOID:>>:SIDE_FINS:TAIL:]
[MUNDANE:!]
[PET:!]
[COMMON_DOMESTIC:!]
[IMMOBILE_LAND:!]
[NATURAL]
[AMPHIBIOUS]
[PREFSTRING:mystery]
[CHILDNAME:NAME@1#man child:NAME@1#man children]
[ATTACK:MAIN:BYTYPE:GRASP:claw:claws:1:5:BLUDGEON][ATTACKFLAG_WITH]
[ATTACK:MAIN:BYTYPE:STANCE:kick:kicks:1:3:BLUDGEON][ATTACKFLAG_WITH]
[CREATURE:#_MAN]
[COND:BODY@1&FISH][COND:MEGABEAST!][COND:SEMIMEGABEAST!][COND:POWER!][COND:NAME]
[NAME:#man:@1#men:@1#man]
[CAN_SPEAK][CAN_LEARN][CANOPENDOORS]
[SIZE:#+2]
[BODY:FISH!!HUMANOID:>>:SIDE_FINS:TAIL:DORSAL_FIN:]
[MUNDANE:!]
[PET:!]
[COMMON_DOMESTIC:!]
[IMMOBILE_LAND:!]
[NATURAL]
[AMPHIBIOUS]
[PREFSTRING:mystery]
[CHILDNAME:NAME@1#man child:NAME@1#man children]
[ATTACK:MAIN:BYTYPE:GRASP:claw:claws:1:5:BLUDGEON][ATTACKFLAG_WITH]
[ATTACK:MAIN:BYTYPE:STANCE:kick:kicks:1:3:BLUDGEON][ATTACKFLAG_WITH]
EDIT: Errgh, I'm finding some things wrong with this already. Will these changes to the body line add the fins and tail along with turning it into a humanoid? And the reason for using two is that carp and other river fish use FISH2, and don't have dorsal fins in vanilla DF.