Biology:Mecistocephalus
| Mecistocephalus | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Myriapoda |
| Class: | Chilopoda |
| Order: | Geophilomorpha |
| Family: | Mecistocephalidae |
| Genus: | Mecistocephalus Newport, 1843[1] |
| Type species | |
| Mecistocephalus punctifrons Newport, 1843
| |
Mecistocephalus is a genus of centipedes in the family Mecistocephalidae. It was described by British entomologist George Newport in 1843.[1][2]
Description
Centipedes in this genus range from 2 cm to 10 cm in length and usually have 45 to 51 pairs of legs, but some have more, up to as many as 101 leg pairs.[3] Most species in this genus have 49 pairs of legs (e.g., Mecistocephalus punctifrons and M. pallidus),[4] but other species have 51 pairs (e.g., M. sechellarum and M. lifuensis), 47 pairs (e.g., M. angusticeps and M. tahitiensis), or 45 pairs (e.g., M. nannocornis and M. spissus).[5][6]
Intraspecific variation in the number of leg-bearing segments within each sex has been recorded among the species with the greatest number of legs in this genus: M. diversisternus, which has 57 or 59 leg pairs, M. japonicus, which has 63 or 65 leg pairs, and M. microporus, which has odd numbers of leg pairs ranging from 93 to 101, the maximum number in the family Mecistocephalidae.[7][3]
Distribution
Centipedes in this genus occur mainly in tropical and subtropical regions of south and east Asia, with some also found in temperate areas and in the Americas.[3]
Species
There are about 145 valid species,[2] including:
- Mecistocephalus apator Chamberlin, 1920
- Mecistocephalus brevisternalis Takakuwa, 1934
- Mecistocephalus capillatus Takakuwa, 1935
- Mecistocephalus castaneiceps Haase, 1887
- Mecistocephalus ciliatus Takakuwa, 1942
- Mecistocephalus collinus Verhoeff, 1937
- Mecistocephalus consocius Chamberlin, 1944
- Mecistocephalus erythroceps Chamberlin, 1920
- Mecistocephalus furculigera (Verhoeff, 1925)
- Mecistocephalus gigas Haase, 1887
- Mecistocephalus glabridorsalis Attems, 1900
- Mecistocephalus gracilis (Verhoeff, 1925)
- Mecistocephalus hebrides (Chamberlin,1944)
- Mecistocephalus heteropus Humbert, 1865
- Mecistocephalus kabasanus (Chamberlin, 1920)
- Mecistocephalus kurandanus Chamberlin, 1920
- Mecistocephalus labasanus (Chamberlin, 1920)
- Mecistocephalus lifuensis Pocock, 1899
- Mecistocephalus magister Chamberlin, 1939
- Mecistocephalus manokwarius Chamberlin, 1944
- Mecistocephalus marcusensis Miyosi, 1953
- Mecistocephalus mater (Verhoeff, 1925)
- Mecistocephalus modestus (Silvestri,1919)
- Mecistocephalus nagasaunus Chamberlin, 1920
- Mecistocephalus nigriceps Chamberlin, 1920
- Mecistocephalus ocanus Chamberlin, 1946
- Mecistocephalus okabei Takakuwa, 1942
- Mecistocephalus ongi Takakuwa, 1934
- Mecistocephalus porosus Haase, 1887
- Mecistocephalus pseustes (Chamberlin,1939)
- Mecistocephalus punctifrons Newport, 1843
- Mecistocephalus siaronus (Chamberlin, 1920)
- Mecistocephalus simplex Chamberlin, 1920
- Mecistocephalus somonus (Chamberlin, 1920)
- Mecistocephalus spissus Wood, 1862
- Mecistocephalus subgigas (Silvestri,1919)
- Mecistocephalus subinsularis (Silvestri, 1919)
- Mecistocephalus tahitiensis Wood, 1862
- Mecistocephalus tsenapus Chamberlin, 1944
- Mecistocephalus turucanus (Chamberlin, 1920)
- Mecistocephalus uncifer (Silvestri,1919)
- Mecistocephalus waikaneus Chamberlin, 1953
- Mecistocephalus waipaheenas (Chamberlin, 1953)
- Mecistocephalus zygethus Chamberlin, 1939
References
- ↑ 1.0 1.1 Newport, G (1843). "On some new genera of the class Myriapoda". Proceedings of the Zoological Society of London 10 (1842): 177–181 [178].
- ↑ 2.0 2.1 Bonato L.; Chagas Junior A. (2016). "ChiloBase 2.0". A World Catalogue of Centipedes (Chilopoda). Rosario Dioguardi and Giuseppe Cortese, University of Padua. https://chilobase.biologia.unipd.it/searches/result_genres/566.
- ↑ 3.0 3.1 3.2 Bonato, Lucio; Edgecombe, Gregory D.; Zapparoli, Marzio (2011). "Chilopoda – Taxonomic overview". in Minelli, Alessandro. The Myriapoda. Volume 1. Leiden: Brill. pp. 363–443. ISBN 978-90-04-18826-6. OCLC 812207443. https://www.worldcat.org/oclc/812207443.
- ↑ Bonato, L.; Minelli, A. (2004). "The centipede genus Mecistocephalus Newport 1843 in the Indian Peninsula (Chilopoda Geophilomorpha Mecistocephalidae)" (in en). Tropical Zoology 17 (1): 15–63. doi:10.1080/03946975.2004.10531198. ISSN 0394-6975. http://www.tandfonline.com/doi/abs/10.1080/03946975.2004.10531198.
- ↑ Bonato, Lucio; Foddai, Donatella; Minelli, Alessandro (2003). "Evolutionary trends and patterns in centipede segment number based on a cladistic analysis of Mecistocephalidae (Chilopoda: Geophilomorpha): Evolution of segment number in Mecistocephalidae" (in en). Systematic Entomology 28 (4): 539–579. doi:10.1046/j.1365-3113.2003.00217.x. http://doi.wiley.com/10.1046/j.1365-3113.2003.00217.x.
- ↑ Bonato, Lucio; Minelli, Alessandro (2010). "The geophilomorph centipedes of the Seychelles (Chilopoda: Geophilomorpha)". Phelsuma 18: 9–38. https://islandbiodiversity.com/Phelsuma%2018-1.pdf.
- ↑ Minelli, Alessandro (2020). "Arthropod Segments and Segmentation – Lessons from Myriapods, and Open Questions". Opuscula Zoologica (Budapest) 51(S2): 7–21. doi:10.18348/opzool.2020.S2.7. http://opuscula.elte.hu/PDF/Tomus51_S2/Op_%20Minelli_Arthropod_segmentation.pdf.
Wikidata ☰ Q10578924 entry
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