Oroperipatus is a genus of Neotropical velvet worms in the family Peripatidae. Species in this genus are found in South America west of the Andes and in Mexico. Velvet worms in this genus can have as few as 22 pairs of legs or as many as 40 leg pairs.
Metaperipatus is a genus of velvet worms in the family Peripatopsidae that includes the species Metaperipatus inae. Males of this species have 20 pairs of legs; females have 22 pairs. This species is a dark grayish blue in color, with large orange/red spots. When walking, females of this species can be as long as 85 mm, and males can be as long as 60 mm. The type locality is in central Chile.
Epiperipatus imthurni is a species of velvet worm in the family Peripatidae. This species is light orange or yellowish brown, without any pattern, on its dorsal surface. The type locality is in Guyana. No males have been recorded from this species. Females can reach a large size, up to 2.25 g in weight, and range from 25 mm up to 96 mm in length. They have 29 to 32 pairs of legs, usually 30 or 31. Females from Trinidad were shown to reproduce via parthenogenesis; the only velvet worm known to do so.
Epiperipatus barbadensis is a species of velvet worm in the Peripatidae family. This species is one of the most common velvet worms kept in captivity. This velvet worm is a homogeneous brown on its dorsal surface. The original description of this species is based on female specimens ranging from 17 mm to 32 mm in length. Females of this species have 31 pairs of legs. The type locality is in Barbados.
Epiperipatus acacioi is a species of velvet worm in the Peripatidae family. This species is dark purple with a bilaterally symmetric pattern on its dorsal surface and ranges from 13 mm to 47 mm in length. Males of this species have 24 to 27 pairs of legs, usually 25 or 26; females have 26 to 30, usually 27 or 28. The type locality is in Minas Gerais, Brazil.
Epiperipatus simoni is a species of velvet worm in the Peripatidae family. This species is dark brown without any pattern on its dorsal surface. Females of this species range from 40 mm to 68 mm in length and have 28 to 32 pairs of legs. The type locality is in Venezuela.
Epiperipatus isthmicola is a species of velvet worm in the Peripatidae family. This species is a dark brown, almost black, without any pattern on its dorsal surface. Females of this species have 29 to 32 pairs of legs; males have 26 or 27. Females range from 20 mm to 73 mm in length, whereas males range from 20 mm to 48 mm. The type locality is in Costa Rica.
Oroperipatus bimbergi is a species of velvet worm in the Peripatidae family. The female of this species has 27 or 28 pairs of legs, usually 27; the male has 24 or 25 usually, rarely 26. The type locality is in Colombia.
Oroperipatus bluntschli is a species of velvet worm in the Peripatidae family. The original description of this species is based on a female specimen measuring 100 mm in length; its 40 pairs of legs are notable for approaching the maximum number (43) recorded in velvet worms. The type locality is in Peru.
Oroperipatus corradoi is a species of velvet worm in the Peripatidae family. Females of this species have 26 to 29 pairs of legs, usually 28; males have 24 to 27. Females range from 14 mm to 60 mm in length, while males range from 14 mm to 25 mm in length. The type locality is in Ecuador.
Oroperipatus eisenii is a species of velvet worm in the family Peripatidae. Females of this species have 27 to 29 pairs of legs, usually 28; males have 23 to 26. Females range from 30 mm to 57 mm in length, while males range from 20 mm to 23 mm. The type locality is found in central Mexico.
Oroperipatus lankesteri is a species of velvet worm in the Peripatidae family. This species is brownish grey and is notable for its large size, which ranges from 32 mm up to 82 mm in length. Females of this species have 37 or 38 pairs of legs; males have 33 to 35 pairs. The type locality is in Ecuador.
Oroperipatus weyrauchi is a species of velvet worm in the Peripatidae family. The original description of this species is based on only two specimens, a male with 40 pairs of legs and a larger female with 38 leg pairs. The type locality is in Peru.
Peripatus danicus is a species of velvet worm in the Peripatidae family. Females of this species have 31 to 33 pairs of legs; males have 26 to 28. Females range from 26 mm to 45 mm in length, whereas males range from 9 mm to 21 mm. The type locality is in Saint Thomas Island.
Peripatus dominicae is a species of velvet worm in the Peripatidae family. Males of this species have 25 pairs of legs; females can have 28 to 31 pairs of legs, but usually have 29. Females in this species range in size from 29 mm to 56 mm in length, while males range from 17 mm to 25 mm in length. The type locality is in Dominica.
Peripatus sedgwicki is a species of velvet worm in the Peripatidae family. Females of this species have 29 to 32 pairs of legs; males have 28 to 30. Females range from 25 mm to 60 mm in length, while males range from 23 mm to 30 mm. The type locality is in Venezuela.
Paraperipatus keiensis is a species of velvet worm in the Peripatopsidae family. Females of this species have 24 or 25 pairs of legs; males have 22 or 23. Females range from 27 mm to 48 mm in length, whereas males range from 25 mm to 33 mm. The type locality is in Kai Besar, Indonesia.
Paraperipatus novaebritanniae is a species of velvet worm in the Peripatopsidae family. Females of this species have 24 pairs of legs; males have 22 or 23. Females range from 14 mm to 55 mm in length, whereas males range from 14 mm to 26 mm. The type locality is in New Britain, Papua New Guinea.
Paraperipatus papuensis is a species of velvet worm in the Peripatopsidae family. Males in this species have 21 to 27 pairs of legs; females have 21 to 29 leg pairs. The maximum number of leg pairs recorded in this species (29) is also the maximum number of leg pairs found in the family Peripatopsidae. Females range from 22 mm to 83 mm in length, whereas males range from 19 mm to 45 mm. The type locality is in Western New Guinea, Indonesia.
Peripatopsis leonina, the Lion's Hill velvet worm, is a species of velvet worm in the Peripatopsidae family. This species has 20 to 24 pairs of legs, usually 21 or 22 leg pairs, with the last pair of legs reduced. Females of this species range from 7 mm to 41 mm in length, whereas males range from 7 mm to 34 mm.
