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Bothrops jabrensis BARBO, GRAZZIOTIN, PEREIRA-FILHO, FREITAS, ABRANTES & KOKUBUM, 2022

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Higher TaxaViperidae, Crotalinae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes)
Subspecies 
Common NamesE: Jabre’s Lancehead
P: jararaca-do-jabre 
SynonymBothrops jabrensis BARBO, GRAZZIOTIN, PEREIRA-FILHO, FREITAS, ABRANTES & KOKUBUM 2022: 150 
DistributionBrazil (Paraíba)

Type locality: Pico do Jabre (07°1101000S, 37°2505300W), municipality of Maturéia, state of Paraíba, Brazil  
Reproduction 
TypesHolotype: IBSP 92904, adult female, collected by Marcelo N.de C. Kokubum, Ítalo T. Ferreira, Claudenice da Silva, and Ingrid G.N. Henriques at 10:09 pm, on 5 March 2016, at (Figs. 4A and 4B).
PARATYPES: LHUFCG 1914 (male), collected by Marcelo N. de C. Kokubum, Ítalo T. Ferreira, Claudenice da Silva, and Ingrid G.N. Henriques on 3 March 2016, between 9:30 and 10:00 am (Fig. 4C), and LHUFCG 1915 (female), collected by Marcelo N. de C. Kokubum, Ítalo T. Ferreira, Claudenice da Silva, and Ingrid G.N. Henriques on 3 March 2016, between 9:30 and 10:00 am. Same locality as holotype. 
DiagnosisDIAGNOSIS: Bothrops jabrensis sp. nov. is distinguished from other species of the B. jararaca group by the following combination of characters: (1) smaller adult size; (2) dorsum predominantly grayish and (or) brownish; (3) venter whitish or light grayish; (4) postorbital stripes brownish and narrow, with a thin white border; (5) 8 supralabials; (6) 11 infralabials; (7) 2 postoculars; (8) 4–6 prefoveals; (9) 1–2 postfoveals; (10) lacunolabial absent; (11) 4–5 interoculabials; (12) 7 temporals; (13) 5–8 intersupraoculars; (14) 23–25 interrictals; (15) 4–5 gulars; (16) 16–18 lateral blotches of body; (17) 21– 22 anterior dorsals in females, 21 in male; (18) 21–23 midbody dorsals in females, 21 in male; (19) 17–19 posterior dorsals in females, 17 in male; (20) 177–182 ventrals in females, 176 in male; (21) 49–51 subcaudals in females, 53 in male; (22) single anal plate. (BARBO et al. 2022) 
CommentDistribution: see map in Barbo et al. 2022: 149 (Fig. 1). 
EtymologyThe specific epithet jabrensis is a noun in reference to the type locality where the new species was found, Pico do Jabre, an altitudinal Caatinga moist-forest enclave located at state of Paraíba, northeastern Brazil. 
References
  • Barbo, Fausto E.; Felipe G. Grazziotin, Gentil A. Pereira-Filho, Marco A. Freitas, Stephenson H.F. Abrantes, and Marcelo N. de C. Kokubum. 2022. Isolated by dry lands: integrative analyses unveil the existence of a new species and a previously unknown evolutionary lineage of Brazilian Lanceheads (Serpentes: Viperidae: Bothrops) from a Caatinga moist-forest enclave. Canadian Journal of Zoology 100 (2): 147-159 - get paper here
 
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