Monday, November 2, 2020

[Herpetology • 2020] Raising of Lazarus: Rediscovery and Redescription of Apostolepis niceforoi Amaral, 1935 (Serpentes: Dipsadidae: Elapomorphini)


Apostolepis niceforoi Amaral, 1935

in Entiauspe-Neto, Rangel, Guedes & Tiutenko, 2020. 

Abstract
Apostolepis is a speciose Neotropical snake genus, encompassing 38 species, widely distributed in South America. Most species of the genus are known based on small series, which has contributed to a convoluted taxonomic history. In this study, we report the rediscovery of Apostolepis niceforoi, a taxon that remained known from a single specimen since its original description in 1935, providing a detailed redescription, with comments on putatively close congeners, as well as taxonomic misidentifications related to this species. 

Key Words: Caenophidia; Colombia; Neotropical; Taxonomy.

 
Figure 1. Overview of Apostolepis niceforoi (ICN 10422) from Florencia, Caquetá department, Colombia.
Photograph credits: Juan David Fernández. Scale bar = 5 mm.

Figure 2. Pattern of Apostolepis niceforoi (ICN 10422).


Apostolepis niceforoi Amaral, 1935

Diagnosis: Apostolepis niceforoi can be distinguished from all its congeners by the following combination of characters: (1) 15/15/15 smooth dorsal without apical pits; (2) preocular single, contacting nasal; (3) loreal absent; (4) temporals 0+1; (5) supralabials six, with 2nd and 3rd in contact with orbit; (6) infralabials six, with first four in contact with chinshield; (7) ventrals 246–248 (246 in the single male, 248 in female); (8) subcaudals 21–23 pairs (21 in the single male, 23 in female); (9) in preservative, dorsal pattern uniform yellow, head dorsally yellow, frontals, supraoculars and temporals with brown margin, tear shaped brown blotch on supralabials 2–3, white supralabial blotch large, covering most of supralabials 4–5, dorsal pattern with five large (two rows) dark brown and two thin (one row) lateral stripes, small black tail blotch, ventral pattern uniform yellow. 


Omar M. Entiauspe-Neto, Guido Fabian Medina Rangel , Thaís Barreto Guedes and Arthur Tiutenko. 2020. Raising of Lazarus: Rediscovery and Redescription of Apostolepis niceforoi Amaral, 1935 (Serpentes: Dipsadidae: Elapomorphini). Holotipus rivista di zoologia sistematica e tassonomia. I(2); 21-35.