Formicoid

Darkvision. Formicoids are accustomed to dark burrows and tunnels. You have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.
Exoskeleton Armor. Your skeleton is on the outside, protecting your inside much better than an average humanoids flesh. When you aren't wearing armor, your AC is equal to 13 + your dexterity modifier. You can use your natural armor to determine your AC if the armor you wear would leave you with a lower AC. A shield's benefits apply as normal while you use your natural armor.
Poison Resilience. Your insect nature makes most poisons ineffective against you. You have advantage on saving throws against poison, and you have resistance against poison damage.
Speak with Small Insects. Through sounds and gestures, you can communicate simple ideas with Small or smaller insects.
Quick Sleeping. You don't sleep like most humanoids. Instead, you only need to sleep for 3 hours a day. After resting in this way, you gain the same benefit that a human does from 8 hours of sleep.
  Subraces: After many years of evolution, the social hierarchy of the Formicoid has caused a physical difference between each social class: Workers, Soldiers, and Royalty. Choose one of the subraces below.
  Worker
Ability Score Increase. Your Wisdom score increases by 1.
Tunnel Burrower. You gain a burrowing speed of 20 feet. You can only burrow through dirt or ground of similar density.
Tunnel Architect. Whenever you make an Intelligence (History) check related to the origin of tunnels, you are considered proficient in the History skill and add double your proficiency bonus to the check, instead of your normal proficiency bonus.
  Soldier
Ability Score Increase. Your Strength score increases by 1.
Toughness. Your hit point maximum increases by 1, and it increases by 1 every time you gain a level.
Extra Arms. You have two secondary appendages that are weaker than your primary ones. You can not effectively wield a weapon or brace a shield with these. However, you can use them to perform the somatic components of spells and hold and use items.
  Royalty
Ability Score Increase. Your Charisma score increases by 1.
Royal Versatility. You gain proficiency in three skills, Languages or tools of your choice
Royal Formicoid Magic. You know the Message cantrip. When you reach 3rd level, you can cast the Command spell once per day. When you reach 5th level, you can also cast the Suggestion spell once per day. Charisma is your spellcasting ability for these spells.
 

Languages. You can speak, write and read Formidian plus one other language of your choice