You are here » home advanced search search results Dipsas alternans

Dipsas alternans (FISCHER, 1885)

Can you confirm these amateur observations of Dipsas alternans?

Add your own observation of
Dipsas alternans »

Find more photos by Google images search: Google images

Higher TaxaColubridae (Dipsadinae), Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes) 
Subspecies 
Common NamesJan's Snail-eater 
SynonymLeptognathus alternans FISCHER 1885: 105
Cochliophagus alternans— VON IHERING 1911
Sibynomorphus barbouri AMARAL 1923: 92
Sibynomorphus garbei AMARAL 1923: 93
Sibynomorphus barbouri AMARAL 1926: 110
Sibynomorphus garbei AMARAL 1926: 111
Sibynomorphus alternans — AMARAL 1925
Dipsas alternans — PASSOS et al. 2004
Dipsas alternans — WALLACH et al. 2014: 230 
DistributionSE + S Brazil (Espirito Santo to Santa Catarina; Rio Grande do Sul, Rio de Janeiro)

Type locality: “angeblich aus Santos” (= “supposedly from Santos”). Currently the City of Santos, State of São Paulo, Brazil (23° 57’ S, 46°20’ W). The type locality of the neotype is Sítio Rancho Colina da Vitória, Municipality of Juquitiba (23° 55’ S, 47°04’ W), State of São Paulo, Brazil [this is 75 km from the original type locality]. Map legend:
Type locality - Type locality.
 
Reproductionoviparous 
TypesNeotype: IB (= IBSP) 64465, adult male, SVL 500 mm, TL 230 mm.
Holotype: ZMH (Zoological Museum of the University of Hamburg, Germany), but destroyed during the Second World War. 
CommentSynonymy: Leptognathus alternans FISCHER 1885 was removed from the synonymy of D. incertus by PASSOS et al. (2004). Note that Amaral described garbei and barbouri as new species in two independent papers, published in 1923 and 1926 (i.e., he called them “new” in both the 1923 and 1926 papers). 
References
  • Almeida-Gomes, Mauricio; DAVOR VRCIBRADIC, CARLA C. SIQUEIRA, MARA C. KIEFER, THAÍS KLAION, PATRÍCIA ALMEIDA-SANTOS, DENISE NASCIMENTO, CRISTINA V. ARIANI, VITOR N.T. BORGES-JUNIOR,<br />RICARDO F. FREITAS-FILHO, MONIQUE VAN SLUYS and CARLOS F.D. R 2008. Herpetofauna of an Atlantic rainforest area (Morro São João) in Rio de Janeiro State, Brazil. Anais da Academia Brasileira de Ciências 80(2): 291-300
  • Amaral, A. do 1923. New genera and species of snakes. Proc. New England Zool. Club 8: 85-105 - get paper here
  • Amaral, A. do 1926. Novos gêneros e expécies de ophidios brasileiros. Arch. Mus. Nac. Brazil, Rio de Janeiro 26: 1-27
  • Fischer, J. G. 1885. Ichthyologische und herpetologische Bemerkungen. V. Herpetologische Bemerkungen. Jahrb. Hamburg. Wiss. Anst. 2: 82-121 - get paper here
  • Harvey, Michael B. 2008. New and Poorly Known Dipsas (Serpentes: Colubridae) from Northern South America. Herpetologica 64 (4): 422-451 - get paper here
  • Jan,G. 1863. Elenco Sistematico degli Ofidi descriti e disegnati per l'Iconografia Generale. Milano, A. Lombardi. vii + 143 pp.
  • Morato, Sergio Augusto Abrahao, Renato Silveira Bernils, Julio Cesar De Moura-Leite and Magno Vicente Segalla. 2013. Dipsas alternans (Jan's snail-eater, dormideira) defensive behavior. Herpetological Review 44 (3): 521-522
  • Parker, H. W. 1935. The frogs, lizards, and snakes of British Guiana. Proc. Zool. Soc. London 1935: 505-530
  • Passos, P., D. S. Fernandes and U. Caramaschi 2004. The taxonomic status of Leptognathus incertus Jan, 1863, with revalidation of Dipsas alternans (Fischer, 1885) (Colubridae: Dipsadinae). Amphibia-Reptilia 25 (4): 381-393 - get paper here
  • Peters , J. A. 1960. The snakes of the subfamily Dipsadinae. Misc. Publ. Mus. Zool., Univ. Michigan (114): 224 pp. - get paper here
  • Souza Filho, Gilberto Alves de; Fernanda Stender de Oliveira 2015. Squamate reptiles from Mauá Hydroelectric Power Plant, state of Paraná, southern Brazil. Check List 11 (6): 1800 - get paper here
  • Wallach, Van; Kenneth L. Williams , Jeff Boundy 2014. Snakes of the World: A Catalogue of Living and Extinct Species. Taylor and Francis, CRC Press, 1237 pp.
 
External links  
Is it interesting? Share with others:

As link to this species use URL address:

http://reptile-database.reptarium.cz/species?genus=Dipsas&species=alternans

without field 'search_param'. Field 'search_param' is used for browsing search result.



Please submit feedback about this entry to the curator