Scinax crospedospilus (Lutz 1925)

Known from the coastal mountains of Rio de Janeiro, São Paulo and Minas Gerais States in southeastern Brazil. It has been recorded from 800-2,200m asl

Adult morphology Small size 25-32 mm snout-vent length. Vomerine teeth in two short, heavy, narrowly separated transverse groups between the choanae; tongue about two-thirds as wide as mouth-opening, cordiform and elongate, deeply notched and free behind; snout long and pointed when viewed from above, truncate at the tip and then strongly declivous in profile, the upper jaw projecting greatly beyond the lower; nostrils superolateral, projecting, their distance from end of snout one-half that from the eye. Canthus rostralis relatively prominent, its outline convex in front of the eye, concave behind the nostril; loreal region correspondingly more convex than concave. Eye large and prominent, its diameter two-thirds its distance from end of snout; interorbital diameter relatively broad, slightly greater than width of the narrow upper eyelid, 1 1/2 times the distance between nostrils. Tympanum very distinct, two-thirds the diameter of eye, separated from eye by a distance equal to about two-thirds its own diameter. Fingers very long, webbed only at the base, fourth much longer than second, reaching to disk of third which covers about one-half the tympanic area; a well-developed tubercle at base of first finger and a very prominent palmar tubercle; subarticular tubercles also extremely distinct and prominent; toes three-fourths webbed, fifth much longer than third but not reaching to disk of fourth, which covers about one-half the tympanic area; a distinct inner metatarsal and an equally prominent though smaller outer metatarsal tubercle ; a very prominent serrated tarsal ridge composed of six or seven glandular swellings, and paralleled by a row of smaller pustules or tubercles which continues on the outer border of the tarsus, along the outer side of the foot and onto the fifth toe; no dermal appendage on heel. Body moderately elongate, in the postaxillary region a little narrower than the greatest diameter of the head. When hind leg is adpressed, heel reaches to between eye and nostril; when limbs are laid along the side, knee and elbow overlap; when hind legs are bent at right angles to body, heels greatly overlap. Skin of upper parts very finely granular, with a few scattered pustules on occiput and on sacral region; a heavy glandular ridge around upper border of tympanum; skin of throat and chest smooth, of belly and lower femur heavily granular; a very strong skinfold across the chest. A pair of external vocal sacs in males. Color in alcohol: Ground color of upper parts drab; an elongate, triangular, vandyke-brown mark between the eyes, and three or four series of irregularly paired spots down the middle of the back, with a particularly dark though small pair of spots at the termination of the body just above the anus; an irregular seal-brown line beginning on the canthus, widening behind the tympanum and extending to the groin, with short series of brown dots or lines appearing to bifurcate from it behind the shoulders; other scattered brown dots in short series or singly all over the dorsal region between the large paired brown spots; a dark brown longitudinal stripe on anterior part of upper arm; forearm indistinctly crossbanded with brown bars; femur with a wide brown longitudinal stripe on its anterior surface; its upper part light, its posterior part heavily mottled with irregular, large, vandyke-brown spots edged with dark dots; tibia with three indistinct wide crossbands edged with dark dots; tarsus with some dark longitudinal markings, bringing into relief the row of light pustules and the light tarsal ridge; anus with a brown triangular patch below it; ventral surfaces pale cream color except belly, which is dark drab. Color in life: dorsum drab, lighter towards anal region and on limbs; a black line along canthus rostralis; a large sepia shield-shaped interorbital spot edged with a line of black dots; a series of three elongate sepia spots edged with black dots along upper dorsolateral region; a wide pale stripe with a few dark dots down its center covering the dorsolateral area; below this a dark stripe from the tympanum fading out halfway down the sides; posterior distal half of femur and upper tibia suffused with vinaceous-cinnamon ; a few indistinct olive spots on upper femur, not extending onto its posterior surface, which in this individual appears immaculate; tibia with three wide drab crossbars dotted with black and with a dotted outline; outer surface of tarsus with light drab crossbars; upper arm pale anteriorly and posteriorly, but with a dark sepia suffusion on its upper surface; forearm weakly crossbanded with drab like tarsus. Iris apparently light drab gray.

LC. Least Concern.

Diagnosis Small size, insular spots with darker edge on the dorsal aspects¡; tha glandular ridges on the tarsus and to a lesser degree on the forearm; the long webs on the feet.

Scinax crospedospilus és una espècie de granota endèmica del Brasil.

Scinax crospedospilus is a species of frog in the family Hylidae. It is endemic to Brazil. Its natural habitats are subtropical or tropical moist shrubland, subtropical or tropical seasonally wet or flooded lowland grassland, subtropical or tropical high-altitude grassland, freshwater marshes, intermittent freshwater marshes, pastureland, heavily degraded former forest, ponds, and canals and ditches.

Scinax crospedospilus es una especie de anfibios de la familia Hylidae. Es endémica de Brasil. Sus hábitats naturales incluyen zonas de arbustos, praderas parcialmente inundadas, marismas de agua dulce, corrientes intermitentes de agua, pastos, zonas previamente boscosas ahora muy degradadas, estanques, canales y diques.

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Scinax crospedospilus Scinax generoko animalia da. Anfibioen barruko Hylidae familian sailkatuta dago, Anura ordenan.

Scinax crospedospilus est une espèce d'amphibiens de la famille des Hylidae.

Scinax crospedospilus é uma espécie de anfíbio da família Hylidae. Endêmica do Brasil, onde pode ser encontrada nos estados do Rio de Janeiro, Minas Gerais e São Paulo.

Scinax crospedospilus là một loài ếch trong họ Nhái bén. Chúng là loài đặc hữu của Brasil. Các môi trường sống tự nhiên của chúng là vùng đất ẩm có cây bụi nhiệt đới hoặc cận nhiệt đới, đồng cỏ nhiệt đới hoặc cận nhiệt đới vùng ngập nước hoặc lụt theo mùa, đồng cỏ nhiệt đới hoặc cận nhiệt đới vùng đất cao, đầm nước ngọt, đầm nước ngọt có nước theo mùa, vùng đồng cỏ, các khu rừng trước đây bị suy thoái nặng nề, ao, và kênh đào và mương rãnh.