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Afrotyphlops congestus (DUMÉRIL & BIBRON, 1844)

IUCN Red List - Afrotyphlops congestus - Least Concern, LC
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Higher TaxaTyphlopidae (Afrotyphlopinae), Typhlopoidea, Serpentes, Squamata (snakes)
Subspecies 
Common NamesE: Blotched blind snake 
SynonymOnychocephalus congestus DUMÉRIL & BIBRON 1844: 334
Onychophis barrowii GRAY 1845: 133
Typhlops (Onychocephalus) crassatus PETERS 1881
Typhlops (Aspidorhynchus) eschrichti var. congesta — BOETTGER 1889: 278
Typhlops congestus — SCHMIDT 1923: 48
Typhlops congestus — LAURENT 1958: 120
Typhlops punctatus congestus — ROUX-ESTÈVE 1974: 79
Typhlops punctatus congestus — TRAPE & ROUX-ESTÈVE 1995
Typhlops congestus — MCDIARMID, CAMPBELL & TOURÉ 1999: 96
Rhinotyphlops congestus — CHIRIO & INEICH 2006
Afrotyphlops congestus — BROADLEY & WALLACH 2009
Rhinotyphlops congestus — DEHLING & DEHLING 2012
Afrotyphlops congestus — HEDGES et al. 2014
Afrotyphlops congestus — SPAWLS et al. 2018: 345
Afrotyphlops congestus — WALLACH et al. 2014: 14 
DistributionNigeria, Cameroon, Equatorial Guinea (Bioko = Fernando Po Island), Central African Republic, Gabon, W/C/E Democratic Republic of the Congo (Zaire), Congo-Brazzaville, Uganda, Angola

Type locality: unknown  
Reproductionoviparous 
TypesHolotype: lost, formerly FPM (Museum of Fort Pitt, Chatham). Lost, according to A. Grandison, cited in Roux-Estève (1974:79). 
DiagnosisUnfortunately we had to temporarily remove additional information as this was scraped by multiple AI companies who sell that data to their customers. These details, e.g. detailed descriptions or comparisons (about 963 characters), are available for collaborators and contributors. Please contact us for details. 
CommentSome of SCHMIDT’s (1923) Typhlops congestus might have been T. punctatus punctatus (fide BROADLEY in SCHMIDT 1923, SSAR reprint).

Distribution: For a map with localities in Equatorial Guinea see SÁNCHEZ-VIALAS et al. 2022. 
EtymologyNamed after the Latin verb "congerere," which means "to heap up" or "to gather together." It can refer to things that are stacked or gathered in a pile. 
References
  • Badjedjea, G., Akuboy, J. B., Colyn, M., & Pauwels, O. S. 2023. Reptile Fauna of Kungulu and Mbiye Islands, Upper Congo River: Current Knowledge and New Records. Bulletin of the Chicago Herpetological Society, 58(1), 1-11 - get paper here
  • Boettger, O. 1889. Herpetologische Miscellen. [I Epirus, II Corfu, III Kamerun, IV Gross-Namaland, V Transvaal, VI. Pondoland, VII Madagascar, VIII Madras, IX Java, X Nias, XI Nordwest-Peru]. Bericht senckenb. naturf. Ges. (Frankfurt): 267-316 - get paper here
  • Böhme, Wolfgang; Eberhard Fischer & Harald Hinkel 2023. Reptilien aus dem Irangi Forest, Provinz Kivu-Süd, Demokratische Republik Kongo. Sauria 45 (4): 29
  • Branch, William R.; Pedro Vaz Pinto, Ninda Baptista, and Werner Conradie 2019. The Reptiles of Angola: History, Diversity, Endemism and Hotspots. Chapter 13 in: B. J. Huntley et al. (eds.), Biodiversity of Angola. Springer Verlag, pp. 283-334 - get paper here
  • Broadley, Donald G. & Wallach, V. 2009. A review of the eastern and southern African blind-snakes (Serpentes: Typhlopidae), excluding Letheobia Cope, with the description of two new genera and a new species. Zootaxa 2255: 1-100 - get paper here
  • Chippaux, Jean-Philippe & Kate Jackson 2019. Snakes of Central and Western Africa. Johns Hopkins University Press, 448 pp. [detaileld review in HR 51 (1): 161] - get paper here
  • Chirio, L. & Lebreton, M. 2007. Atlas des reptiles du Cameroun. MNHN, IRD, Paris 688 pp.
  • Chirio, Laurent and Ivan Ineich 2006. Biogeography of the reptiles of the Central African Republic. African Journal of Herpetology 55(1):23-59. - get paper here
  • Dehling, J. M. & D. M. Dehling 2012. Dzanga-Sangha. Auf Froschsuche zwischen Elefanten und Gorillas. Reptilia (Münster) 17 (98): 99-109 - get paper here
  • Duméril, A. M. C. and G. Bibron. 1844. Erpetologie Générale ou Histoire Naturelle Complete des Reptiles. Vol.6. Libr. Encyclopédique Roret, Paris, 609 pp. - get paper here
  • Gray, J. E. 1845. Catalogue of the specimens of lizards in the collection of the British Museum. Trustees of die British Museum/Edward Newman, London: xxvii + 289 pp. - get paper here
  • Hedges, S.B., Marion, A.B., Lipp, K.M., Marin, J. & Vidal, N. 2014. A taxonomic framework for typhlopid snakes from the Caribbean and other regions (Reptilia, Squamata). Caribbean Herpetology 49: 1–61 - get paper here
  • Laurent, R.F. 1956. Contribution à l'herpetologie de la région des Grandes Lacs de l'Afrique centrale. Ann. Mus. Roy. Congo Belge (Sci. Zool.), 48: 1-390
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  • Laurent, R.F. 1964. A Revision of the punctatus Group of African Typhlops. Bull. Mus. Comp. Zool. Harvard 130 (6): 387-444 - get paper here
  • Mavoungou, L. B., Jackson, K., & Goma-Tchimbakala, J. 2024. Snake species assemblages across habitat types in four departments of the Republic of Congo, with emphasis on medically-relevant venomous species. Heliyon, e33583 - get paper here
  • McDiarmid, R.W.; Campbell, J.A. & Touré,T.A. 1999. Snake species of the world. Vol. 1. [type catalogue] Herpetologists’ League, 511 pp.
  • Pauwels, O. S. G., P. Carlino, L. Chirio and J.-L. Albert 2016. Miscellanea Herpetologica Gabonica IV. Bull. Chicago Herp. Soc. 51: 73 - get paper here
  • Pauwels, O. S., & Colyn, M. 2023. On a Diverse Collection of Snakes from Amadjabe, Left Bank of the Congo River, Northeastern Democratic Republic of the Congo. Bulletin of the Chicago Herpetological Society, 58(3), 34-47 - get paper here
  • Pauwels, O.S.G. & Vande Weghe, J.P. 2008. Les reptiles du Gabon. Smithsonian Institution, Washington: 272 pp. - get paper here
  • Pauwels, O.S.G.; Kamdem Toham, A. & Chimsunchart, C. 2002. Recherches sur l’herpétofaune du Massif du Chaillu, Gabon. Bull. Inst. Roy. Sci. Nat. Belgique (Biologie) 72: 47-57 - get paper here
  • Peters, Wilhem Carl Hartwig 1881. Über das Vorkommen schildförmiger Verbreiterungen der Dornfortsätze bei Schlangen und über neue oder weniger bekannte Arten dieser Abtheilung der Reptilien. Sitzungsber. Ges. Naturf. Freunde Berlin 1881 (3): 49-52 - get paper here
  • Pitman,C.R.S. 1974. A guide to the snakes of Uganda. Codicote, Wheldon & Wesley, L., 290 pp.
  • Roux-Estève, R. 1974. Révision systématique des Typhlopidae d'Afrique. Reptilia. Serpentes. Mém. nation. Hist. nat., Paris, (sér.A.) 87: 1-313
  • SÁNCHEZ-VIALAS, A., CALVO-REVUELTA, M. & DE LA RIVA, I. 2022. Synopsis of the terrestrial Reptiles of Equatorial Guinea. Zootaxa 5202 (1): 1-197 - get paper here
  • Schmidt, K. P. 1923. Contributions to the herpetology of the Belgian Congo based on the collection of the American Museum Congo Expedition, 1909-1915. Part II. Snakes, with field notes by Herbert Lang and James P. Chapin. Bull. Amer. Mus. nat. Hist. 49 (1): 1-146 - get paper here
  • Spawls, S.; Howell, K.; Drewes, R.C. & Ashe, J. 2002. A field guide to the reptiles of East Africa. Academic Press, 543 pp. [reviews in HR 34: 396 and Afr. J. Herp. 51; 147] - get paper here
  • Spawls, Steve; Kim Howell, Harald Hinkel, Michele Menegon 2018. Field Guide to East African Reptiles. Bloomsbury, 624 pp. - get paper here
  • Trape, J.-F. 2023. Guide des serpents d’Afrique occidentale, centrale et d’Afrique du Nord. IRD Éditions, Marseille, 896 pp.
  • Trape, J.F. & R. ROUX-ESTÈVE 1995. Les serpents du Congo: liste commentée et clé de détermination. Journal of African Zoology 109 (1): 31-50
  • TRAPE, JEAN-FRANÇOIS & CELLOU BALDÉ 2014. A checklist of the snake fauna of Guinea, with taxonomic changes in the genera Philothamnus and Dipsadoboa (Colubridae) and a comparison with the snake fauna of some other West African countries. Zootaxa 3900 (3): 301–338 - get paper here
  • Zassi-Boulou, Ange Ghislain; Joseph Goma Tchimbakala, Lise Bethy Mavoungou, and Kate Jackson 2020. A Survey of Snakes in the Patte d’Oie Forest Reserve (Brazzaville, Republic of Congo): an Urban Snake Community in Central Africa. Herpetological Conservation and Biology, 15 (1): - get paper here
 
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