Geographic distribution: Ambystoma
macrodactylum (Long-toed Salamander).
En este arbol fueron excluidas las especies que tuvieron menos de siete colectas en los muestreos; unicamente se consideraron siete especies de anfibios (Rheohyla miotympanum, Lithobates spectabilis, Hyla eximia, Hyla arenicolor, Leptodactylus fragilis, Smilisca baudinii y Ambystoma
mexicanum) y dos de renacuajos (R.
Conservation genetics of threatened Mexican axolotls (Ambystoma
Caption: Figure 2.--Mean ([+ or -] SE) change in lines crossed (A) and number of moves (B) by Wood Frog (Lithobates sylvaticus) tadpoles both before (black bars) and after (gray bars) exposure to kairomones from a natural predator, the marbled salamander larvae (Ambystoma
It also provides a safe haven against surrounding urban and agricultural uses for three other species the Service later listed as endangered or threatened--the California red-legged frog (Rana draytonii), California tiger salamander (Ambystoma
californiense), and robust spineflower (Chorizanthe robusta).
As with many other species of Ambystoma
in Mexico, little is known about the natural history of A.
experiments, Ringer solution contained 120 mM [Na.sup.+], 3mM [K.sup.+], 1.0 mM [Ca.sup.2+], 1.5 mM [Mg.sup.2+], 124 mM [Cl.sup.-], 1.5 mM MgS[O.sub.4],10 mM glucose, 2.8 mM Hepes, and 5 mM TEACl buffered to pH 7.4 with NaOH.
2:40 PM THE WESTERN TIGER SALAMANDER, AMBYSTOMA
Cargo DG (1960) Predation of eggs of the spotted salamander, Ambystoma
maculatum, by the leech Macrobdella decora.
Although many key identification features are no longer visible, there are enough clues remaining to suggest that this was a larval salamander belonging to the genus Ambystoma
, also called mole salamanders (Powassan is well within the Ontario range of this genetically complex group of amphibians).
Ranavirosis is caused by ico-sahedral cytoplasmic DNA viruses that belong to the family Iridoviridae, in particular by 4 species of Ranavirus: Frog Virus 3 (FV3), Bohle iridovirus, Ambystoma
tigrinum virus, and a possible species Rana catesbeiana virus Z.
As our focal organism, we utilized the marbled salamander Ambystoma
opacum, a common terrestrial amphibian species that exhibits traits conducive to digital image measurements used in wildlife research.
laevis No data - NA Yes Salamander Ambystoma
[up arrow] 40, 400 No No barbouri Ambystoma
[up arrow] 184 No No macrodactylum Ambystoma
[up arrow] 16 vs.