Cycloramphus boraceiensis Heyer 1983

Serra do Mar in the southeastern part of the State of Rio de Janeiro and the northern half of the State of São Paulo; the offshore islands of Ilha Grande and São Sebastião, Brazil.

óleo essencial (cineol, pineno, lineol), princípio amargo

Description of holotype Snout weakly semicircular from above, rounded with a flared lip in profile; canthus rostralis indistinct; loreal very slightly concave; tympanum hidden; vomerine teeth in transverse almost contiguous series posterior to and between choanae; elongate vocal slits present; first finger just shorter than second; inner and outer metacarpal tubercles large, ovate, outer with anterior process, inner metacarpal tubercle separated from thumb subarticular tubercle by somewhat less than diameter of subarticular tubercle; thumb lacking asperities; dorsal texture of uniform low warts with shagreen, many warts bearing a single white tubercle; distinct fold from posterior corner of eye to shoulder; inguinal disk ovoid, over 1/2 diameter of eye; venter granular; toe tips slightly swollen; toes webbed; inner metatarsal tubercle elongate, much larger than outer rounded metatarsal tubercle; tarsal and metatarsal folds not visible; posterior tarsus and sole of foot smooth. Measurements (in mm): snout-vent length 51.3, head length 19.6, head width 21.2, eye-nostril distance 3.8, eye-eye distance 9.7, femur 22.3, tibia 22.9, foot 23.5mm. Coloration: Dorsurn almost uniform brown with lighter central spot and interorbital bar; loreal and upper lip region uniform brown; upper limbs slightly barred; chin uniform light brown, darker than uniformly tan belly; posterior surface of thigh uniformly brown. Adult Specimen Definition Based on 11 specimens. Thumbs lacking asperities; snout rounded, vertically sloping or upper lip flared in profile; dorsal pattern uniform or with large dark coalesced blotches; posterior surface of thigh uniform, mottled, or rarely with small distinct light spots; no distinctive colors in life; dorsal texture of more or less uniform low profile granular warts bearing shagreen and a single white tubercle, warts rarely aligned into short irregular series; foot webbed. Male snout-vent length 44.9 ± 7.1, maximum 54.7 mm, female 55.4, maximum 58.1 mm; male head length/snout-vent length ratio 0.39 ± .01, female 0.40; male head width/snout-vent length ratio 0.42 ± .01, female 0.42; male eye-nostril distance/snout-vent length ratio 0.08 ± .01, female 0.08; male eye-eye distance/snout-vent length 0.18 ± .01, female 0.19; male femur/snout-vent length ratio 0.46 ± 0.02, female 0.47; male tibia/snout-vent length ratio 0.46 ± .02, female 0.46; male foot/snout-vent length ratio 0.47 ± .02, female 0.48. Larval morphology Larva elongate, depressed; belly flattened with shelf extending past body;< neither spiracle nor anus visible ; eye large, 1 8 % head-body length; oral disk broad, 39% head-body length; oral disk entire, anterior papilla gap broad, almost width of disk, oral papillae in single row, continuous posteriorly; tooth row formula 2/3 beak with chisel-like central cusp; head-body length 23% total length; total length 27.2 mm, stage 42; body rather uniformly patterned, tail with dorsal series of light continuous spots.

ÁFRICA, ÁSIA TEMPERADA, EUROPA

LC. Least Concern.

Diagnosis A large species of Cycloramphus (males 35-55 mm, females 52-59 mm snout-vent length) with toes moderately webbed and distinct black and/or white dorsal tubercles; without thumb spines, tubercles are borne on low relief warts;without thigh spots.

Cycloramphus boraceiensis és una espècie de granota que viu al Brasil.

Es troba amenaçada d'extinció per la pèrdua del seu hàbitat natural.

Cycloramphus boraceiensis is a species of frog in the family Cycloramphidae. It is endemic to Brazil. Its natural habitats are subtropical or tropical moist lowland forest and rivers. It is threatened by habitat loss.

Cycloramphus boraceiensis es una especie de ránidos de la familia Leptodactylidae.

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Cycloramphus boraceiensis Cycloramphus generoko animalia da. Anfibioen barruko Cycloramphidae familian sailkatuta dago, Anura ordenan.

Cycloramphus boraceiensis est une espèce d'amphibiens de la famille des Cycloramphidae.

Cycloramphus boraceiensis é uma espécie de anfíbio da família Cycloramphidae.

É endémica do Brasil.

Os seus habitats naturais são: florestas subtropicais ou tropicais húmidas de baixa altitude e rios.

Está ameaçada por perda de habitat.

Cycloramphus boraceiensis là một loài ếch thuộc họ Leptodactylidae. Đây là loài đặc hữu của Brasil. Môi trường sống tự nhiên của chúng là rừng ẩm vùng đất thấp nhiệt đới hoặc cận nhiệt đới và sông ngòi. Chúng hiện đang bị đe dọa vì mất môi trường sống.