| Mecistocephalus ocanus | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Myriapoda |
| Class: | Chilopoda |
| Order: | Geophilomorpha |
| Family: | Mecistocephalidae |
| Genus: | Mecistocephalus |
| Species: | M. ocanus |
| Binomial name | |
| Mecistocephalus ocanus Chamberlin, 1946 [1] | |
Mecistocephalus ocanus is a species of centipede in the Mecistocephalidae family. It was described in 1946 by American myriapodologist Ralph Vary Chamberlin. [1] [2]
The original description of this species is based on a specimen measuring about 15 mm in length with 49 pairs of legs. [1]
The species occurs in Micronesia. The type locality is Oka Point, Guam. [2]
Ralph Vary Chamberlin was an American biologist, ethnographer, and historian from Salt Lake City, Utah. He was a faculty member of the University of Utah for over 25 years, where he helped establish the School of Medicine and served as its first dean, and later became head of the zoology department. He also taught at Brigham Young University and the University of Pennsylvania, and worked for over a decade at the Museum of Comparative Zoology at Harvard University, where he described species from around the world.
Scolopendra is a species-rich genus of large tropical centipedes of the family Scolopendridae.
Scutigeridae is a family of centipedes that are known as house centipedes. It includes most species of house centipedes, including Scutigera coleoptrata and Allothereua maculata.
Himantariidae is a monophyletic family of centipedes in the order Geophilomorpha and superfamily Himantarioidea, found almost exclusively in the Northern Hemisphere. Centipedes in this family feature a short head with a concave labral margin bearing a row of denticles, a single dentate lamella and some pectinate lamellae on each mandible, second maxillae with strongly tapering telopodites and slightly spatulate claws, and a stout forcipular segment with short forcipules and a wide tergite; the ultimate legs usually have no pretarsus, and the female gonopods are distinct and biarticulate.
Bothropolys is a genus of centipedes in the family Lithobiidae.
Geophilus is a large, heterogeneous genus of soil centipedes in the family Geophilidae largely considered to be synonymous with Brachygeophilus. The generic name first appeared in Brewster's Edinburgh Encyclopaedia in 1814 as Geophilus electricus. This genus has a Holarctic distribution.
Chileana is a genus of soil centipedes in the clade Linotaeniidae and family Geophilidae found in southern Chile. This genus currently includes only one species, C. araucanensis. Females of this species are about 30mm long, with a pale yellow body and a red head; bearing 12–15 pleural pores; long, tapering antennae with sparse basal sections and rather hairy distal sections; and a labrum with four median tubercles bearing a few cilia on the sides. Males have 10 pleural pores, thick ultimate legs armed with claws, and 43 leg pairs.
Strigamia is a genus of soil centipedes in the family Linotaeniidae found in temperate parts of the Holarctic region. Members of this family can be identified by their anteriorly tapering bodies, the extra claw on the forcipules, scattered coxal pores, and the distinctly swollen ultimate legs of the males. The generic name is from Latin striga, "strip," referring to its strip of bristles.
Tygarrup is a genus of centipedes in the family Mecistocephalidae, found mainly in southeast Asia and from the Seychelles to Hawaii. Although species in this genus can have either 43 or 45 leg-bearing segments, most of these species have 45 leg pairs. An undescribed Tygarrup species found in the Andaman Islands has 43 leg pairs. Centipedes in this genus are sometimes melanised in patches, and sternal glands are present the males of most species. These centipedes range from 2 cm to 6 cm in length. Tygarrup javanicus is one of the smallest of the mecistocephalid species and has become an invasive in greenhouses in Europe.
Ballophilidae is a monophyletic group of centipedes belonging to the order Geophilomorpha and superfamily Himantarioidea. Authorities now dismiss this group as a family, citing phylogenetic analysis, and instead refer to this clade as Ballophilinae, a possible subfamily within the family Schendylidae. Centipedes in this clade differ from others in the family Schendylidae by having bodies tapered toward the anterior tip, short heads, slender forcipules that are well apart, and an undivided lamina for the female gonopods. Centipedes in this clade are found in most tropical regions.
Geophilus anonyx is a species of soil centipede in the family Geophilidae found in Oregon. It was originally placed in the genus Brachygeophilus based on the lack of sternal pores, a character shared with the type species B. truncorum, however it was later moved to Geophilus.
Pachymerinus australis is a species of centipede in the Geophilidae family. It is endemic to Australia, and was first described in 1920 by American biologist Ralph Vary Chamberlin.
Sepedonophilus hodites is a species of centipede in the Geophilidae family. It is endemic to Australia, and was first described in 1940 by American biologist Ralph Vary Chamberlin.
Tasmanophilus is a genus of centipedes in the family Zelanophilidae. This genus was described by American biologist Ralph Vary Chamberlin in 1920. Centipedes in this genus are found in Australia and New Zealand. This genus contains only two species.
Mecistocephalus is the largest genus of centipedes in the family Mecistocephalidae, with about 140 species. This genus is among the most diverse and widespread of all the genera in the order Geophilomorpha. The British entomologist George Newport first proposed this genus in 1843 to contain a group of centipedes marked by an unusual elongation of the head.
Lamyctes is a genus of centipedes in the family Henicopidae. It was described by Danish entomologist Frederik Vilhelm August Meinert in 1868.
Australobius scabrior is a species of centipede in the Lithobiidae family. It was first described in 1920 by American biologist Ralph Vary Chamberlin.
Endoptelus is a monotypic genus of centipedes in the family Oryidae. This genus was described in 1939 by American myriapodologist Ralph Vary Chamberlin. Its sole species is Endoptelus papuicolens Chamberlin, 1939.
Arctogeophilus is a genus of soil centipedes in the family Geophildae. These centipedes are found in subarctic and temperate regions of Asia, North America, and western Europe. The taxon Arctogeophilus was first proposed in 1909 by the Austrian myriapodologist Carl Attems as a subgenus within the genus Geophilus. The French zoologist Henri Ribaut elevated Arctogeophilus to the rank of genus in 1910.
Escaryus is a genus of soil centipedes in the family Schendylidae. These centipedes are notable as schendylids adapted to colder temperatures and restricted to cool climates and high latitudes. With more than 30 species, this genus is easily the largest group of such centipedes in the family Schendylidae. Most schendylids are limited to tropical or subtropical regions.
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