bufo japonicus formosus

Circle center does not necessarily imply the sampling point 1987. 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 Bufo japonicus formosus, toads live in water only during the spring breeding period; from summer to winter they are terrestrial. We detected RAPD fragments and mtDNA sequences specific for each species collected from allopatric areas. The subspecies are the Eastern Japanese Common Toad (Bufo japonicus formosus) and the Western Japanese Common Toad (Bufo japonicus japonicus). However, Hokkaido populations are suspected to be nonnative and derived from relatively recent artificial introduction from Honshu. 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. 2012; 29:702–708. Jpn. Bufo japonicus formosus is native to Honshu, but was recently introduced to Hokkaido and Sado. The toads migrate to ponds and swamps to breed. 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 … Plasma aldosterone levels of Bufo japonicus formosus captured in their natural environment were determined each month throughout 1 year by radioimmunoassay. - 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. Okuno (1985) Studies on the natural history of the Japanese toad, Bufo japonicus japonicus. The breeding season for the toads is late winter / early spring from February to March. 8. Jpn J Ecol. The breeding activity began in late February–mid March, and lasted for one to three weeks. 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 … Browse 4 bufo japonicus stock photos and images available, or start a new search to explore more stock photos and images. To clarify the origin of Hokkaido populations, we analyzed sequence variations of the … This species persists even in highly disturbed urban areas where many other amphibian species have already been extirpated. B. Japanese common toad, Bufo japonicus formosus, was studied at Yamakita-machi in Kanagawa Prefecture for three breeding seasons from 1992 to 1994. 6. Bidder’s organ ofBufo ictericus: a light and electron microscopy analysis. 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 … Hase K, Shimada M, Nikoh N. High degree of mitochondrial haplotype diversity in the Japanese common toad Bufo japonicus in urban Tokyo. 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). Intelectins (Itlns) are secretory lectins found in several chordate species that recognize carbohydrates on the bacterial cell surface depending on Ca2+ . The breeding season for the toads is late winter / early spring from February to March. V. Post-metamorphic survival and logevity. 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 … Mating. An icon used to represent a menu that can be toggled by interacting with this icon. Although these helminth species have been reported from the … 5, HE. E. The toads migrate to ponds and swamps to breed. Abstract. Official organ of the Zoological Society of Japan. 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. 5. 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。 Bufo japonicus formosus (Eastern-Japanese common toad) is endemic to Eastern Japan. Me Graw Hill Book Co. New York. 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 … Micron, 33 (7-8): 673-679. High summer levels of aldosterone and increases in live weight were correlated. 2005(2):139-149; etc. Soc. ffish.asia as FiMSEA + GEDIMAP. 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) … The former three taxa breed in still water as many other species of Bufo do. Sci. 『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 … If you refuse cookies, please note that some parts of this website may not function properly. The subspecies are the Eastern Japanese Common Toad (Bufo japonicus formosus) and the Western Japanese Common Toad (Bufo japonicus japonicus). Zool. If you agree to our use of cookies, please click “Accept cookies” button. The kidneys are highly enlarged and discolored in Dyscophus guineti, no. C. Multiple white nodules are observed in the liver of Litoria caerulea, no. Breeding activity of the toad occurred from late April through early May, and their summer activity … Polypoid skin nodule in Bufo japonicus formosus, no. Bull. The Eastern-Japanese common toad, Bufo japonicus formosus, is distributed from southern Hokkaido to Kinki district of northeastern Honshu, Japan. D. Cutaneous granuloma formation with necrosis of the epidermis and skeletal muscle in B. japonicus formosus, no. Abstract: A population of the toad, Bufo japonicus formosus, was studied in Nobeyama Highland (altitude 1350m), Nagano in 1994 and 1995. ContributionstoZoology, 73(4) ~2004 319 Farias CF,Carvalho-e-Silva SP, de Brito-Gitirana L.2002. As with many Japanese amphibians, little is known about its terrestrial life, especially during the nonbreeding season. This website uses cookies to provide you with a better service. Low values were recorded in winter and spring, and the maximum occurred in July or August. 1976,HistopathologicalTechnique and Pratical Histochemistry. 4th ed. 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. The western subspecies is slightly larger than the eastern. Purification was monitored by radioimmunoassay developed for bullfrog PRL. 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. 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. Basic information: Scientific name: Bufo japonicus formosus: Click to magnify. Mating. 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 … 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. 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. 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. Herpetol. Moriguchi Y, Iwasawa II. Common names: Japanese common toad: Higher taxon: Bufonidae, Anura, Amphibia The western subspecies is slightly larger than the eastern. Lillie RD,Fullmer HIM. 35:93-101 (in Jpn Eng absract) Toda & Yoshida (2005) Issues and perspectives regarding invasive alien species of amphibians and reptiles in Japan.

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