Species that I care to mention

Me going into depth of different Species and stuff in Dragon ball, may add more, may elaborate on some, Might include just the character's name and then Species who knows.

-----Tuffles: They have a high intellect and a high gravity evolved body making them dense and fairly short. They posses a fairly weak ability to use ki, so with their high intelligence they created machines and technologies that can push past that limitation. They created the ability to parasititize other species and also created the species known as Machine Mutants.

-----Sayians: There's a lot so I will summarize, They can use multiple transformation and rituals to achieve greater strength. Every 10000 years or so a Mutant Sayian is born aka Broly and Kale with immense power. Multiple Sayians training against one another increases speed of training, a weaker body at birth may indicate stronger training growth only Goku, Gohan, Broly, Vegeta, and Trunks to go off of so who knows with that theory. Long time ago there was multiple types of sayians but now there is basically only remnants in Universe 7. Side notes they have tails and their hair stays the same since birth.

-----Namekians: Most have the ability to use magic. Also most Namekians are peaceful, but notable mutant Namekians have the chance to become evil like in King Piccolo and Lord Slug. There was once a super Nameless Namekian who's power rivaled super sayians but ultimately he split into Kame and Piccolo. Kame received all the magical talent and good, while Piccolo receive the fighting talent and evil. Namekians have many abilities like regeneration, previously mentioned magic, fusing to get stronger and the ability to survive mostly on water...they are also asexual. Disturbing enough all Namekians that were on Namek during the Namek-Frieza Saga were Children or Grandchildren of Guru.

-----Frieza-Clan: The power they have comes from a mutation, which is strongest in Frieza[This mutation is the cause of his truly ridiculous training potential]. They also have the racial abilities of Bio-Armor that can also suppress power levels, being able to breath in a vacuum, Life stabilization[The ability to survive life threatening injury or "deadly" statuses]

-----Earthlings: Relatively weak, but are fairly compatible with various things like techniques, hybrids, training and mutations. They are also the series main species technically since most things happen on earth. They are comprised of Humans, Animorphs, and Monsters. Fairly High intelligence for a fairly young species in the universe.

-----Majin: A species of gum like people, who have Extreme regeneration, Bio-Absorption, Magic, and the ability to copy any other ability or technique with easy. Originally they existed as a single creature aka Majin Buu; Good Buu wanted to experience love so he split into two and after that a whole species eventually.

-----The Eternal Dragons: ...They are the Eternal dragons, They grant wishes, yes it is a species/race in Dbz, feel like that's obvious but you never know. They have extremely powerful magical abilities, though are limited by the abilities of their creator.

-----Demon Realm Race/Demons: Members of the Demon Realm race tend to be more powerful than average, and are generally shown to possess exceptional potential skill in magic. Even non-combative members are capable fighters, indicating that they possess a natural aptitude for violence, possibly the result of their demonic nature.

-----Core Person: The Core People are born from magical fruits that grow off of the Tree of worlds. The average Core Person possesses special abilities that far surpass that of any sort of un-trained normal being. Core People live leisurely lives, studying various things at a castle-like school. A Core Person's lifespan is roughly 75,000 years, however, those born from golden magical fruits can live for several millions of years.[Personally I'd watch a Dbz spin-off slice of life show about core-people school days.]

-----Angel: They guide and teach Gods of Destruction to master their destructive capabilities as well as also serving them as their personal attendants. In the case of the Grand Minister, however, his duties are to serve and to advise Zeno. As deities, they possess godly ki. Angels have no need for food, though they can eat as a luxury. They also have no need for sleep, unlike Gods of Destruction and Supreme Kais. Angels also have been seen to have abilities not generally seen among mortals or even gods, such as Ultra Instinct, Warp and Temporal Do-Over.

-----Androids: Another one that needs a Summary, Most of the androids are said to have unlimited energy and eternal life. Due to their inorganic nature, so they cannot be directly tracked using Scouters or Ki Sense. Various androids can survive high gravity, breath in a vacuum and be repaired at your local hard-ware store, I mean at Capsule Corp.

-----Machine Mutants:display the ability to absorb and integrate metallic and mechanical materials into their own being, as well as restructure themselves. They can fly with or without ki.