Monster class

All monsters belong to a monster class, based on the default ASCII symbol that represents them. For some classes, the symbol is almost all that unites them, for instance or. Other symbols represent monsters that share much in common, such as or. Additionally, some classes have individual members that are in many ways an "odd one out", such as s and s.

Current classes are as follows. Names are as provided by the NetHack what is command.
 * ant or other insect
 * blob
 * cockatrice
 * dog or other canine
 * eye or sphere
 * cat or other feline
 * gremlin
 * humanoid
 * imp or minor demon
 * jelly
 * kobold
 * leprechaun
 * mimic
 * nymph
 * orc
 * piercer
 * quadruped
 * rodent
 * arachnid or centipede
 * trapper or lurker above
 * unicorn or horse
 * vortex
 * worm
 * xan or other mythical/fantastic insect
 * light
 * zruty
 * angelic being
 * bat or bird
 * centaur
 * dragon
 * elemental
 * fungus or mold
 * gnome
 * giant humanoid",      0,
 * jabberwock
 * Keystone Kop
 * lich
 * mummy
 * naga
 * ogre
 * pudding or ooze
 * quantum mechanic
 * rust monster or disenchanter
 * snake
 * troll
 * umber hulk
 * vampire
 * wraith
 * xorn
 * apelike creature
 * zombie
 * human or elf
 * ghost
 * golem
 * major demon
 * sea monster
 * lizard