Divergent Specialization of Simple Venom Gene Profiles among Rear-Fanged Snake Genera (Helicops and Leptodeira, Dipsadinae, Colubridae)

PA Cerda, JM Crowe-Riddell, DJP Gonçalves… - Toxins, 2022 - mdpi.com
Many venomous animals express toxins that show extraordinary levels of variation both
within and among species. In snakes, most studies of venom variation focus on front-fanged …

When food fights back: skull morphology and feeding behavior of centipede-eating snakes

ND Gripshover, P Hennessey… - Integrative and …, 2023 - academic.oup.com
Feeding is a complex process that involves an integrated response of multiple functional
systems. Animals evolve phenotypic integration of complex morphological traits to covary …

An integrative view of the toxic potential of Conophis lineatus (Dipsadidae: Xenodontinae), a medically relevant rear-fanged snake

TD Schramer, RM Rautsaw, JD Bayona-Serrano… - Toxicon, 2022 - Elsevier
Most traditional research on snake venoms has focused on front-fanged snake families
(Viperidae, Elapidae, and Atractaspididae). However, venom is now generally accepted as …

Evolution of Three-Finger Toxin Genes in Neotropical Colubrine Snakes (Colubridae)

K Srodawa, PA Cerda, AR Davis Rabosky… - Toxins, 2023 - mdpi.com
Snake venom research has historically focused on front-fanged species (Viperidae and
Elapidae), limiting our knowledge of venom evolution in rear-fanged snakes across their …

Thamnophis sirtalis and their toxic relationship: Testing for intraspecific venom variation in Common Garter Snakes

GE Coppinger, AJ Stewart, JA Borden, JL Strickland - Toxicon, 2025 - Elsevier
Intraspecific phenotypic variation can be used as a window into the ecological differences
among individuals of a species and lead to a better understanding of adaptive evolution …

Venom proteomics and Duvernoy's venom gland histology of Pseudoboa neuwiedii (Neuwied's false boa; Dipsadidae, Pseudoboini)

KA Torres-Bonilla, JD Bayona-Serrano… - Toxicon, 2024 - Elsevier
The venom of Colombian specimens of the rear-fanged snake Pseudoboa neuwiedii
contains proteolytic and phospholipase A 2 (PLA 2) activities, but is devoid of esterases …

Integrated evidence sheds light on the taxonomy of the widespread Tantilla melanocephala species complex (Serpentes: Colubridae) and indicates the existence of a …

W dos Santos Azevedo, FL Franco, L Menezes… - Organisms Diversity & …, 2024 - Springer
The widespread Tantilla melanocephala is a South American snake, which has a
convoluted taxonomic history and a poorly addressed systematics. The taxonomic identity …

What killed the rarest snake in North America?

KM Enge, JA Gray, CM Sheehy, T Ferraro… - Ecology, 2023 - search.ebscohost.com
Keywords: centipede; CT scan; diet; feeding; rear-fanged; rim rock crowned snake;
Scolopendra; Tantilla oolitica; venom EN centipede CT scan diet feeding rear-fanged rim …

Toxic Forms Most Beautiful: The Evolutionary Dynamics of Rear-Fanged Snake Venoms

P Cerda - 2023 - deepblue.lib.umich.edu
A chief goal in evolutionary biology is to understand how ecological factors and genetic
processes influence the evolution of traits. However, a complicating factor is that traits are …

Heavy, bulky, or both: What does “Large Prey” mean to snakes?

HW Greene, KD Wiseman - Journal of Herpetology, 2023 - meridian.allenpress.com
We lay out mass-bulk theory (MBT)—relationships for gape-limited predators among relative
prey mass (RPM), relative prey bulk (RPB), prey shape, prey taxon, and feeding frequency …