Philothamnus bequaerti (SCHMIDT, 1923)

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Higher Taxa	Colubridae, Colubrinae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes)
Subspecies
Common Names	E: Bequaert's Green Snake
Synonym	Chlorophis bequaerti SCHMIDT 1923: 75 Philothamnus irregularis — SCHMIDT 1923: 76 (fide HUGHES 1985) Philothamnus bequarti — HUGHES 1985 (in error) Philothamnus bequaerti — BROADLEY 1998 Philothamnus bequaerti — CHIRIO & INEICH 2006 Philothamnus bequaerti — WALLACH et al. 2014: 554 Philothamnus bequaerti — SPAWLS et al. 2018: 487
Distribution	Central African Republic, Cameroon, Uganda, S Sudan (Jumhūriyyat), Republic of South Sudan (RSS), W Ethiopia, W/N Democratic Republic of the Congo (Zaire) Type locality: Niangara, Democratic Republic of the Congo
Reproduction	oviparous
Types	Holotype: AMNH 12080, a 652 mm male (H. Lang and J. P. Chapin, Nov. 1910).
Diagnosis	Diagnosis: Habitus very slender, tail one-third the total length; ventral plates distinctly keeled; anal entire; three labials entering the eye; one anterior temporal; dorsal scales in fifteen rows; ventrals 164-170, subcaudals, 123 (Schmidt 1923). Unfortunately 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 1308 characters) are available for collaborators and contributors. Please contact us for details.
Comment	Has been confused with P. angolensis by Rasmussen (1991) and is probably absent from the Congo (but present in the Democratic Republic of the Congo!). Habitat: fully arboreal (Harrington et al. 2018).
Etymology	Named after Dr. Joseph Charles Bequaert (1886-1982), a Belgian botanist, entomologist, and malacologist who graduated with a doctorate in botany from the University of Ghent (1906). He later worked for the colonial government in the Belgian Congo (1910-1915). He moved to the USA (1916), becoming a U.S. citizen (1921). He was a Research Assistant, American Museum of Natural History (1917-1922), then worked at Harvard (1923-1956), initially teaching entomology at Harvard Medical School and finally becoming Professor of Zoology, Museum of Comparative Zoology. See Beolens et al. 2011 for more details.
References	Behangana, Mathias; Richard Magala, Raymond Katumba, David Ochanda, Stephen Kigoolo, Samuel Mutebi, Daniele Dendi,, Luca Luiselli, and Daniel F. Hughes 2020. Herpetofaunal diversity and community structure in the Murchison Falls-Albert Delta Ramsar site, Uganda: Herpetofaunal diversity. European Journal of Ecology, 6(2) Beolens, Bo; Michael Watkins, and Michael Grayson 2011. The Eponym Dictionary of Reptiles. Johns Hopkins University Press, Baltimore, USA - get paper here Broadley, D.G. 1998. The reptilian fauna of the Democratic Republic of the Congo (Congo-Kinshasa). In: Schmidt, K.P. and Noble, G.K., Contributions to the Herpetology of the Belgian Congo... [reprint of the 1919 and 1923 papers]. SSAR Facsimile reprints in Herpetology, 780 pp. 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 Harrington, Sean M; Jordyn M de Haan, Lindsey Shapiro, Sara Ruane 2018. Habits and characteristics of arboreal snakes worldwide: arboreality constrains body size but does not affect lineage diversification. Biological Journal of the Linnean Society 125 (1): 61–71 - get paper here Hughes, B. 1985. Progress on a taxonomic revision of African green tree snakes (Philothamnus spp.). In: Schuchmann, K.L. (ed.) Proceedings of the International Symposium on African Vertebrates. ZFMK, Bonn, pp. 511-530 JACOBSEN, N.H.G. 2009. A contribution to the herpetofauna of the Passendro Area, Central African Republic. African Herp News (47): 2-20 - get paper here Largen, M.J.; Spawls, S. 2010. Amphibians and Reptiles of Ethiopia and Eritrea. Edition Chimaira, Frankfurt, 694 pp. Largen,M.J. & Rasmussen,J.B. 1993. Catalogue of the snakes of Ethiopia (Reptilia Serpentes), including identification keys. Tropical Zoology 6: 313-434 - get paper here Rasmussen,J.B. 1991. Snakes (Reptilia: Serpentes) from the Kouilou River basin, including a tentative key of the snakes of the République du Congo. Tauraco Report 4: 175-188 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, Stephen; Tomáš Mazuch & Abubakr Mohammad 2023. Handbook of Amphibians and Reptiles of North-east Africa. Bloomsbury, 640 pp. - 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. Wallach, Van; Kenneth L. Williams , Jeff Boundy 2014. Snakes of the World: A Catalogue of Living and Extinct Species. [type catalogue] Taylor and Francis, CRC Press, 1237 pp.
External links	IUCN Red List National Center for Biotechnology Information http://diglib1.amnh.org/cgi-bin/database/index.cgi?pagemode_scipubsearch=1 Google images

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