236 Rana pipiens
Sample size 0 0 16 67 Number of haplotypes 1 3 Tajima's D -1.
A survey of the helminths parasitic in Rana catesbeiana Shaw and Rana pipiens
Schreber from Brazos County, Texas, and vicinity.
For example, Rana pipiens
, occurring north of the Platte River, was recorded on a route well outside its range (in Pawnee County) and may have been mistaken for R.
Kaltenbach (1953) implanted thyroxine-cholesterol pellets under the skin of the operculum on the right side of some Rana pipiens
larvae and ventral to the spiracle on the left in others.
Here we examine the contribution of the vestibular system to two different types of spatially organized orientation movements, prey capture and escape turning, in Rana pipiens
They are the Rana catesbeiana (American bullfrog), and the Rana pipiens
Habitat selection of Rana pipiens
and Rana sylvatica during exposure to warm and cold temperatures.
Systematics of the Rana pipiens
complex: Puzzle and paradigm.
ONCONASE(R), a cytotoxic ribonuclease isolated from Rana pipiens
oocytes, was linked to the anti-CD22 monoclonal antibody, RFB4, which recognizes this human B-lymphocyte-specific molecular marker.
Of special interest was the abundance of Acris crepitans (Northern Cricket Frog) and Rana pipiens
(Northern Leopard Frog) at the Loblolly site.
Banas and Loesche (1988) characterized a significant decrease in the large intestinal bacterial diversity of hibernating versus non-hibernating Rana pipiens
, also using conventional methodologies.
OBJECTIVES: Our aim in this study was to determine whether low concentrations of ATZ affect gonadal development and metamorphosis in the Northern leopard frog, Rana pipiens
Manitou Notophthalmus viridescens X X X Plethodon cinereus X X X X X Ambystoma laterale X X X Ambystoma maculatum X X Bufo americanus X X X X X X Hyla versicolor X Pseudacris crucifer X X* X X X Rana catesbeiana X X Rana clamitans X X X X Rana sylvatica X X Rana pipiens
X X Chelydra serpentina X X X Chrysemys picta X X X X Thamnophis sirtalis X X X X X Thamnophis sauritus X X Nerodia sipedon X X X X X Storeria dekayi X Storeria occipitomaculata X X X Diadophis punctatus X X X X Liochlorophis vernalis X Lampropeltis triangulum X X X X Species Islands S.
In another case, Rana pipiens
tadpoles develop a strong tendency to favor a white background, regardless of the background on which they were reared (Dunlap and Satterfield 1982).
En este sentido, Dole (1965) y Kramek (1976), encontraron que Rana pipiens