Me Graw Hill Book Co. New York. Herpetol. The Eastern-Japanese common toad, Bufo japonicus formosus, is distributed from southern Hokkaido to Kinki district of northeastern Honshu, Japan. Browse 4 bufo japonicus stock photos and images available, or start a new search to explore more stock photos and images. D. Cutaneous granuloma formation with necrosis of the epidermis and skeletal muscle in B. japonicus formosus, no. V. Post-metamorphic survival and logevity. The former three taxa breed in still water as many other species of Bufo do. E. Japanese common toad, Bufo japonicus formosus, was studied at Yamakita-machi in Kanagawa Prefecture for three breeding seasons from 1992 to 1994. B. Although these helminth species have been reported from the … The kidneys are highly enlarged and discolored in Dyscophus guineti, no. 35:93-101 (in Jpn Eng absract) Toda & Yoshida (2005) Issues and perspectives regarding invasive alien species of amphibians and reptiles in Japan. 1987. If you agree to our use of cookies, please click “Accept cookies” button. The western subspecies is slightly larger than the eastern. However, Hokkaido populations are suspected to be nonnative and derived from relatively recent artificial introduction from Honshu. Plasma aldosterone levels of Bufo japonicus formosus captured in their natural environment were determined each month throughout 1 year by radioimmunoassay. 1976,HistopathologicalTechnique and Pratical Histochemistry. Mating. - Two species of Japanese toads, Bufo japonicus formosus and Bufo torrenticola, were identified in a mountain stream using random amplified polymorphic DNA (RAPD) and mitochondrial (mt) DNA sequencing techniques. 2012; 29:702–708. Abstract: A population of the toad, Bufo japonicus formosus, was studied in Nobeyama Highland (altitude 1350m), Nagano in 1994 and 1995. 5. Polypoid skin nodule in Bufo japonicus formosus, no. Plasma thyroxine (T4) of the toad, Bufo japonicus formosus, was monitored monthly from March, 1981 to February, 1982.Toads were captured at Sayama, Saitama Prefecture, and individual blood samples were collected from the heart soon after capture in the field. Abstract. The western subspecies is slightly larger than the eastern. 5, HE. Feeding Ecology of Bufo japonicus formosus from the Montane Region of Kyoto, Japan TOSHIAKI HIRAI AND MASAFUMI MATSUI1 Graduate School of Human and Environmental Studies, Kyoto University, Sakyo, Kyoto 606-8501, Japan Toads of the genus Bufo have been extensively in-vestigated from an ecological or ethological perspec-tive in Japan. To clarify the origin of Hokkaido populations, we analyzed sequence variations of the … C. Multiple white nodules are observed in the liver of Litoria caerulea, no. Circle center does not necessarily imply the sampling point An icon used to represent a menu that can be toggled by interacting with this icon. Hisai N. Ecological studies of Bufo bufo formosus Boulenger (VI) difference of postmetamorphic growth rate and the sexual maturity between sexes in the natural population. Abstract: The breeding activity of the Japanese common toad, Bufo japonicus formosus, was monitored in Yamakita-machi, Kanagawa Prefecture and Minami-osawa, Hachioji-shi, Tokyo, during 1992–1994 and 2011–2013. If you refuse cookies, please note that some parts of this website may not function properly. Bull. As with many Japanese amphibians, little is known about its terrestrial life, especially during the nonbreeding season. Basic information: Scientific name: Bufo japonicus formosus: Click to magnify. The toads migrate to ponds and swamps to breed. We detected RAPD fragments and mtDNA sequences specific for each species collected from allopatric areas. The Japanese common toad, Japanese warty toad or Japanese toad (Bufo japonicus) is a species of toad in the family Bufonidae.It is endemic to Japan.Its natural habitats are subarctic forests, temperate forests, temperate shrubland, swamps, freshwater marshes, intermittent freshwater marshes, freshwater springs, arable land, rural gardens, urban areas, ponds, and … A breeding population of Japanese toads, Bufo japonicus formosus was studied at two ponds in Yamakita-machi, Kanagawa Prefecture, Japan, during the three breeding seasons of 1992-1994. In newly hatched larvae of Rana ornativentris (R. orn), Bufo japonicus formosus (B. jpn), and Cynops pyrrhogaster (C. pyr), an anti-Itln monoclonal antibody (mAb) labeled a subset of epidermal … 『ミヤコヒキガエル販売開始！！新入荷』 大量入荷しましたミヤコヒキガエルを販売開始、致しました。 複数匹ご購入の場合はお値引いたしますのでドシドシお問い合わせ下さい。 F1クランウェルツノガエルが入荷致しました。ミヤコヒキガエル 水槽器具 熱帯魚 海水魚 爬虫類 買取販売 … KawaZooの中庭の田んぼではアズマヒキガエル(Bufo japonicus formosus)のオタマジャクシが群れています。これから更に成長して小さな子ガエルに変態します。 Sci. Jpn J Ecol. Intelectins (Itlns) are secretory lectins found in several chordate species that recognize carbohydrates on the bacterial cell surface depending on Ca2+ . ffish.asia as FiMSEA + GEDIMAP. Formosus アズマヒキガエル 日本（東北地方から近畿地方、島根県東部までの山陰地方北部に自然分布）固有亜種 。体が小さいミヤコヒキガエルのマグマは臆病で、すぐに隠れてしまうのである。 これでカルテットとなる。 日本固有種ヒキガエル勢揃いである。 こうして見ると、同じヒ … The breeding activity began in late February–mid March, and lasted for one to three weeks. Okuno (1985) Studies on the natural history of the Japanese toad, Bufo japonicus japonicus. As a zoogeographical research, an analysis was made on the helminth fauna of Japanese common toads Bufo japonicus formosus introduced to Hokkaido Island in Japan, and 3 nematode and 1 acanthocephalan species were obtained from the toads captured at Asahikawa City between 2010 and 2011. The subspecies are the Eastern Japanese Common Toad (Bufo japonicus formosus) and the Western Japanese Common Toad (Bufo japonicus japonicus). The toads migrate to ponds and swamps to breed. TAGLN2 cDNA Cloning from Bufo japonicus formosus and its Diversity Analysis International Journal of Research Studies in Biosciences (IJRSB) Page | 5 UTR, 11 sequences were compared and 15 SNP appeared, among which 9 appeared only once or in a certain group, most likely introduced by PCR. Low values were recorded in winter and spring, and the maximum occurred in July or August. The body size and age structure of a breeding population of the Japanese common toad, Bufo japonicus formosus, was studied at Yamakita-machi in Kanagawa Prefecture for three breeding seasons from 1992 to 1994.Yearly variation in snout-vent length (SVL) was not significant, but the difference in SVL between the sexes was highly significant; the mean SVL of males and … Mating. In Japan, four taxa of Bufo are living: Western-Japanese common toad (Bufo japonicus japonicus), Eastern-Japanese common toad (B. japonicus formosus), Miyako toad (B. gargarizans miyakonis) and Japanese stream toad (B. torrenticola). High summer levels of aldosterone and increases in live weight were correlated. This website uses cookies to provide you with a better service. 2005(2):139-149; etc. 8. Soc. Bufo japonicus formosus is native to Honshu, but was recently introduced to Hokkaido and Sado. Bufo japonicus formosus (Eastern-Japanese common toad) is endemic to Eastern Japan. The breeding season for the toads is late winter / early spring from February to March. Prolactin (PRL) was purified from anterior pituitary glands of adult toad (Bufo japonicus formosus) by extraction of acetone-dried pituitary powder with acid acetone and chromatography on DEAE-cellulose and Sephadex G-100. 4th ed. Hase K, Shimada M, Nikoh N. High degree of mitochondrial haplotype diversity in the Japanese common toad Bufo japonicus in urban Tokyo. Jpn. Breeding activity of the toad occurred from late April through early May, and their summer activity … In laboratory experiments, we compared individual mortality of predators exposed to a toad hatchling between novel predators on the toad‐invaded islands and ecologically similar congeneric or conspecific species on Honshu, where the toad is native. ContributionstoZoology, 73(4) ~2004 319 Farias CF,Carvalho-e-Silva SP, de Brito-Gitirana L.2002. In this study, to clarify the bioactive polypeptides included in the skins and secretions of Bufo, we screened the Japanese toad (Bufo japonicus formosus) skin cDNA library by colony polymerase chain reaction (PCR), and obtained a transcript of 1 075 bp consisting of 1 37 bp 5′ untranslated region (UTR), 515 bp 3′ UTR and a 423 bp open reading frame (ORF) encoding a … In Bufo japonicus formosus, toads live in water only during the spring breeding period; from summer to winter they are terrestrial. Bidder’s organ ofBufo ictericus: a light and electron microscopy analysis. The subspecies are the Eastern Japanese Common Toad (Bufo japonicus formosus) and the Western Japanese Common Toad (Bufo japonicus japonicus). Moriguchi Y, Iwasawa II. In this study, to clarify the bioactive polypeptides included in the skins and secretions of Bufo, we screened the Japanese toad (Bufo japonicus formosus) skin cDNA liary by … Common names: Japanese common toad: Higher taxon: Bufonidae, Anura, Amphibia Micron, 33 (7-8): 673-679. Purification was monitored by radioimmunoassay developed for bullfrog PRL. The breeding season for the toads is late winter / early spring from February to March. Official organ of the Zoological Society of Japan. Lillie RD,Fullmer HIM. Zool. In this study, to clarify the bioactive polypeptides included in the skins and secretions of Bufo, we screened the Japanese toad (Bufo japonicus formosus) skin cDNA library by colony polymerase chain reaction (PCR), and obtained a transcript of 1 075 bp consisting of 1 37 bp 5′ untranslated region (UTR), 515 bp 3′ UTR and a 423 bp open reading frame (ORF) … This species persists even in highly disturbed urban areas where many other amphibian species have already been extirpated. 6.
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