Vulgaris, the common British toad-flax, and its regular peloriate form, are very handsome and free flowering during the summer months.
The worm inhabits the lung of the frog and toad, and is hermaphrodite (Schneider) or parthenogenetic (Leuckart); the embryos hatched from the eggs find their way through the lungs into the alimentary canal and thence to the exterior; in a few days they develop into a sexual larva, called a Rhabditiform larva, in which the sexes are distinct; the eggs remain within the uterus, and the young when hatched break through its walls and live free in the perivisceral cavity of the mother, devouring the organs of the body until only the outer cuticle is left; this eventually breaks and sets free the young, which are without teeth, and have therefore lost the typical Rhabditis form.
Although toad-like it is not really related to the toads proper, but belongs to the family Discoglossidae, characterized by a circular, adherent tongue, teeth in the upper jaw and on the palate, short but distinct ribs on the anterior vertebrae, and convex-concave vertebrae.
In all the tailless batrachians (with the exception of a single known viviparous toad),the male clings to the female round the breast, at the arm-pits, or round the waist, and awaits, often for hours or days, the deposition of the ova, which are immediately fecundated by several seminal emissions.
Viviparous parturition is known among the Caudata (Salamandra, Spelerpes fuscus), and the Apoda (Dermophis thomensis, Typhlonectes cornpressicauda); also in a little toad (Pseudophryne vivipara) recently discovered in German East Africa (41).
Alytes obstetricans is a small toad-like Batrachian, two inches in length, of dull greyish coloration, plump form with warty skin and large eyes with vertical pupils.
While he reluctantly acknowledged his growing feelings for the lady, he couldn't help but wonder: What would she think if she learned her loving husband was a toad who'd dropped her like a rock for a measly 2.8 mil?
Of the reptiles the leopard lizard and gridiron-tailed lizard, the " chuck-walla " (Sauromalus ater), the rattle-snake, and the horned toad are the most numerous.
It is not possible to enumerate here even the principal styles of ishime, but mention may be made of the zara-maki (broad-cast), in which the surface is finely but irregularly pitted after the manner of the face of a stone; the nashi-ji (pear-ground), in which we have a surface like the rind of a pear; the hari-ishime (needle ishime), where the indentations are so minute that they seem to have been made with the point of a needle; the gama-ishime, which is intended to imitate the skin of a toad; the tsuya-ishime, produced with a chisel sharpened so that its traces have a lustrous appearance; the ore-liuchi (broken-tool), a peculiar kind obtained with a jagged tool; and the gozam, which resembles the plaited surface of a fine straw mat.
The horned lizard, or horned toad (Phrynosoma cornutum; P. hernandesi; P. modestum), is the most common of Texas lizards, except in the western counties where the Texas rock lizards (Sceloporus torquatus; S.
Of Reptilia Chile is singularly free, there being recorded only eleven species - five saurians, four ophidians, one frog and one toad - but a more thorough survey of the uninhabited territories of the south may increase this list.
On Rusthall Common about a mile from the town is the curiously shaped mass of sandstone known as the Toad Rock, and a mile and a half south-west is the striking group called the High Rocks.