Species

Magnemite is a seemingly robotic Pokémon that has a gray, spherical metal body, with blue-and-red tipped horseshoe magnets on each side and a single, large eye. It has three Phillips head screws on its body: two near the bottom of its body and the one on top of its head that looks similar to an antenna. The two bottom screws serve no noticeable purpose, although they may be its feet as the Pokédex identifies a footprint similar to that of the screw's head. It is commonly found in locations such as power plants or caves with a strong magnetic field. Despite its modern, artificial appearance, Magnemite has been depicted in carvings discovered at the Ruins of Alph. It has also been present in AZ's retelling of the Kalos war, indicating it has existed for at least 3,000 years.

Farfetch'd is an avian Pokémon that resembles a light brown duck with a white underbelly. It has a flat, yellow beak, brown eyes, a V-shaped black marking on its forehead (similar to a unibrow), and a three-feather crest on top of its head. Its wings are as big as its body and appear to be prehensile enough to substitute for hands. It has yellow legs with webbed feet and a stubby tail.

In Galar, Farfetch'd is a deeper shade of brown, with a more prominent black mark on its head and a much more unfriendly look on its face. The leek it carries with its wings is much larger in Galar than the leeks that Farfetch'd use in other regions, although whether it is related to the Large Leek used as a curry ingredient is unknown.

Doduo is a two-headed, bipedal avian Pokémon. Each head has a long sharp beak and two beady black eyes. It has a bristly, down-like covering of brown feathers on its body and both heads. A male has black flexible necks, whereas a female has brown necks; both genders have brown legs. Each foot has four digits ending in a sharp claw. Both heads have an identical brain. However, it is believed that on occasion they may possess different brains. It is also theorized that the two heads communicate with some form of telepathy for coordination. Even when sleeping or nourishing itself with food and water, one head is usually awake and alert and keeps a keen eye out for enemies. The two heads switch turns every hour or so, with both only sleeping at the same time when they feel completely safe. Both heads have the same genes and battle together in perfect sync.

Seel is a pinniped Pokémon with a thick hide covered in bluish-white fur. It has a pale tan maw with a large red tongue and a pair of tusks on its lower jaw. It has circular eyes and a black nose that is capable of closing when it swims. There is a small horn on its forehead, which it uses in combination with its tusks to bore through ice floes. It has two flippers on its chest, and two more on the end of its tail. When the tail is raised, it resembles a waterspout.

Grimer is a slimy, amorphous Pokémon, born from sludge in dirty streams or seabeds that are exposed to lunar radiation. It has two large eyes with beady pupils and a gaping mouth with a gray tongue. While it lacks any visible legs, it does have two arms with three digits on each hand. Its purple sludge body contains a variety of pungent bacteria, which are so potent that it renders soil barren and incapable of supporting plant life. It is constantly oozing a bacteria-rich fluid from all parts of its body. Should it run out of internal germs, Grimer will die. Pieces of it often break off during travel and go on to become new Grimer. When combined with another Grimer, it produces new poisonous compounds.

Grimer was brought to Alola to deal with the excess waste generated by the region's increased population. Alolan Grimer eats solid garbage instead of sludge; this new diet has caused its body composition and form to change. Alolan Grimer's body is green with a line of yellow sludge along its lower lip that extends around behind its head, a bright blue tongue, and small black crescent-shaped spaces behind its eyes. It also has two blunt "teeth" in its upper jaw, which are actually crystallized toxins formed by its diet. It is not known how to break down these toxic crystals, but direct contact with them is known to be dangerous. Lethal poisons leak out of Alolan Grimer's body when these crystals fall out. Because it produces and stores toxins within its body, Alolan Grimer does not produce a foul stench like Kantonian Grimer.

Shellder is a bivalve mollusk Pokémon encased within a spiky, blue-violet bivalve shell. It has two round white eyes with tiny black pupils. Its enormously long red tongue is used to burrow itself into the sand to sleep overnight and also to lure and capture prey. The tongue protrudes even when its shell is closed and tugging it will cause the shell to pop open. Its soft and tender body is well-protected by its extremely durable shell, which is purported to be harder than diamonds and has historically been used by people to make shields. It can make pearls from accumulated sand, though it discards them as they are typically in its way.

Gastly has no true form, due to 95% of its body being poisonous gas, with the other 5% believed to be made up of the souls of those who died from the gas. However, it consistently appears as a black, spherical Pokémon surrounded by a purple haze. Gastly has a wide, pink mouth with two visible fangs. Though its eyes seem to extend past its round body, visible eyelids surround them.

Onix is a Pokémon composed of a giant chain of gray boulders that become smaller towards the tail. Its length makes it the tallest Rock-type Pokémon. It has black eyes and a rounded snout. On top of its head is a rocky spine. As it grows older, it becomes more rounded and smoother, eventually becoming similar to black diamonds. Inside its brain is a magnet that serves as an internal compass, guiding Onix wherever they need to go and prevents them from getting lost while digging.

Drowzee is a bipedal Pokémon that resembles a tapir. It has tired-looking eyes, a short trunk above its mouth, and triangular ears with brown interiors. The upper half of Drowzee's body is yellow and the lower half is brown. A wavy line separates the two halves. It has a round belly and short legs. Its feet are brown, except for its two toes, which are yellow. The bottom of each foot has a small, round, pink pad in the middle of it. There are three fingers on each of its hands. Drowzee is believed to have a common ancestor with Munna and Musharna.

Krabby is a crustacean Pokémon with a strong outer shell protecting its small body. Its upper half is red and has its eyes and two small spikes on the top of its head. Its light tan arms are also connected to its upper body. Its lower body is light tan and doubles as its jaw with two fangs overlapping its upper body. Its hips are visible on the lower front of its body connected to its four long, thin legs. Each leg has a single, claw-like foot. The main features of Krabby's body are the two large, red pincers at the end of its arms. Krabby uses them as its main form of offense, and as a form of balance. Sometimes, Krabby may lose a claw during battle or have a damaged claw forcibly removed. However, the claw regenerates over a short period.

Voltorb is a spherical Pokémon that resembles a buttonless Poké Ball with eyes. The top half is red, while the bottom half is white. Because of its resemblance to Poké Balls, it is thought that it was created when one was exposed to an energy pulse. This is supported by the fact that its components do not occur naturally.

Hisuian Voltorb, like its modern counterpart, resemble the Apricorn-made Poké Balls of the time period — both appear to be made of a grainy, woodlike substance, with a glossy surface and a hole on top. On the inside, Hisuian Voltorb's body contains numerous seeds, but it has been impossible to examine its interior due to it being pitch-black. Hisuian Voltorb has a distinctive red wooden unibrow. Despite its resemblance to a Poké Ball, it can be inferred that Hisuian Voltorb's existence predates the device's invention, as evidenced by the fact that the ancient hero of Hisui legend had an Electrode companion which would become the ancestor of the region's noble Electrode.

Exeggcute is a Pokémon resembling a group of six light pink "eggs", usually seen arranged with five heads huddled around a sixth. Each "head" has a slightly different facial expression, but each face has triangular eyes with tiny black pupils and a small mouth. Each shell has some cracks, and one member of the bundle usually has its yellow insides or brain exposed. More numerous cracks are a sign that it is close to evolution. Despite looking like eggs, Exeggcute is actually more closely related to plant seeds. It is believed to carry genes of plants and other species.

Cubone is a small, bipedal, dinosaur-like reptilian Pokémon with a light brown hide that covers most of its body, except for its cream-colored belly. Two small claws, one on each hand, serve as its thumbs, and one large nail on each foot make up its toes. It has two small spikes on its back and a short tail. On its head, Cubone wears the skull of its dead mother as a helmet. Because of this, much of its actual face has never been seen, except for its triangular, black eyes and a small area surrounding them. The skull has two rounded horns on the top of its head and a tooth-like point on the lower sides. Under the skull, Cubone has a brown snout. The small Cubone survives only through the immense skill it possesses in wielding the bone it carries as a weapon.

Lickitung is a bipedal amphibian Pokémon with a round body and a thick, powerful tail. It has soft, pink skin with curved yellow lines on its belly and a yellow ring marking on each knee. It has a thumb-like claw on each hand and a single large nail on each foot. There is a yellow spot on its palms and the soles of its feet. It has beady eyes and a long, prehensile tongue, with nerves that extend its entire length. The tongue is likely connected to its tail, which twitches and retracts when the tongue is pulled.

Koffing is a spherical Pokémon filled with toxic gases. It has vacant eyes and a wide mouth that usually has two pointed teeth in the upper jaw. Below its face is a cream-colored skull-and-crossbones marking. Several geyser-like protrusions, which usually release a mustard-colored gas, cover this Pokémon's body. Koffing's purple skin is very thin, and over-inflation can cause it to explode.

Rhyhorn is a rhinoceros-like Pokémon with a body covered in gray, rocky plates. Its underside and rear are smooth, and it has four short legs with two claws on each foot. It has a triangular head with narrow, red eyes, two fangs protruding from its upper jaw, small, triangular openings on the upper sides, and a short horn on the tip of its snout. A female will have a shorter horn than a male. A spiked ridge runs along its back. In addition to its rocky hide, its bones are a thousand times harder than human bones.

Tangela is a plant Pokémon covered by blue, seaweed-like vines that obscure its face. There is a small opening in the vines that reveals its eyes surrounded by a black space. The vines give Tangela a round shape, but it is unknown what it looks like without them. Its vines are covered in fine hair and are always growing. If damaged or lost, replacements are grown. There is a pair of red boot-like feet poking out from under the vines, but no visible arms.