Ed. Rael et al., HEMORRHAGIC AND MOJAVE TOXINS IN THE VENOMS OF THE OFFSPRING OF 2 MOJAVE RATTLESNAKES (CROTALUS-SCUTULATUS-SCUTULATUS), Comparative biochemistry and physiology. B. Comparative biochemistry, 106(3), 1993, pp. 595-600
1. The venoms of two Mojave rattlesnakes and those of their offsprings
were analyzed for Mojave toxin and hemorrhagic toxin. 2. The venom of
one female, collected in Pima County, Arizona, and the venoms of her
six offspring contained hemorrhagic toxin but not Mojave toxin (venom
B). 3. The venom of the second female, captured in El Paso County, Tex
as, contained both toxins (A + B venom). Of her 10 offspring, five con
tained venom with both toxins, two had hemorrhagic toxin only, and thr
ee contained neither toxin. 4. Venoms that caused hemorrhage also inac
tivated complement. A pool of the venoms of the venom B offspring was
less toxic than adult pooled venom A.