Ant Specialization in Diet of the Narrow-mouthed Toad, Microhyla ornata, from Amamioshima Island of the Ryukyu Archipelago
スポンサーリンク
概要
- 論文の詳細を見る
Microhyla ornata consumed numerous ants, representing 77.1% in number and 44.6% in volume of the diet. The toad took ants in higher proportion than were present in the surrounding environment, and therefore, could be viewed as an ant specialized predator. Ants were the most numerously consumed prey in both spring and summer, while beetles and woodlice were less frequently taken in summer. Females have a larger body and wider mouth than males, and consumed significantly larger prey in maximum size than did males. However, mean prey size, and frequencies of occurrence for all prey taxa did not differ significantly between the sexes. These results suggest that the sexes do not differ in their use of food resources despite their morphological differences.
- 日本爬虫両棲類学会の論文
著者
-
Hirai T
Kyoto Univ. Kyoto Jpn
-
Hirai Toshiaki
Graduate School Of Human And Environmental Studies Kyoto University
-
Matsui Masafumi
Graduate School Of Human And Environmenal Studies Kyoto University
-
Hirai Toshiaki
Graduate School of Human and Environmental Studies, Kyoto University
関連論文
- A new species of Chirixalus from Vietnam (Anura : Rhacophoridae)
- REPRODUCTIVE ISOLATION MECHANISMS IN THE RICE FROG RANA LIMNOCHARIS FROM SRI LANKA, THAILAND, AND JAPAN(Taxonomy and Systematics)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
- SPECIATION IN THE RICE FROG RANA LIMNOCHARIS FROM SOUTHEAST ASIA INFERRED FROM ALLOZYME ANALYSIS AND mtDNA GENE SEQUENCE ANALYSIS(Taxonomy and Systematics)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
- Phylogenetic relationships of brown frogs from Taiwan and Japan assessed by mitochondrial cytochrome b gene sequences (Rana : Ranidae)
- Estimation of Phylogenetic Relationships among Japanese Brown Frogs from Mitochondrial Cytochrome b Gene (Amphibia : Anura)
- Ant Specialization in Diet of the Narrow-mouthed Toad,Microhyla ornata,from Amamioshima Island of the Ryukyu Archipelago
- Age determination of wrinkled frog, Rana rugosa with special reference to high variation in postmetamorphic body size (Amphibia : Ranidae)
- A comparison of age structures in two populations of a pond frog Rana nigromaculata (Amphibia : anura)
- Taxonomic relationships within the Pan-Oriental narrow-mouth toad Microhyla ornata as revealed by mtDNA analysis (Amphibia, Anura, Microhylidae)
- Phylogenetic relationships of brown frogs with 24 chromosomes from Far East Russia and Hokkaido assessed by mitochondrial cytochrome b gene sequences (Rana : Ranidae)
- Notes on a discrepancy in mitochondrial DNA and allozyme differentiation in a pond frog Rana nigromaculata
- A new species of lentic breeding Korean salamander of the genus Hynobius (Amphibia, Urodela).
- Genetic relationships among Korean brown frog species (Anura, Ranidae), with special reference to evolutionary divergences between two allied species Rana dybowskii and R-huanrenensis
- Molecular cytogenetic characterization of 5S ribosomal DNA families in giant salamanders (Amphibia, Urodela)
- Genetic divergence among Southeast and East Asian populations of Rana limnocharis (Amphibia : Anura), with special reference to sympatric cryptic species in Java
- Morphologica discrimination of two genetic groups of a Japanese salamander, Hynobius naevius (Amphibia, Caudata)
- MORPHOMETRIC VARIATION OF HYNOBIUS NAEVIUS(Taxonomy and Systematics,Abstracts of papers presented at the 75^ Annual Meeting of the Zoological Society of Japan)
- A COMPARATIVE STUDY ON LARVAL LIFE HISTORIES IN TWO POPULATIONS OF HYNOBIUS BOULENGERI (AMPHIBIA: URODELA) FROM KYUSHU I(Behavior Biology and Ecology,Abstracts of papers presented at the 74^ Annual Meeting of the Zoological Society of Japan)
- GENETIC VARIATION IN HYNOBIUS NAEVIUS(Taxonomy and Systematics,Abstracts of papers presented at the 74^ Annual Meeting of the Zoological Society of Japan)
- Occurrence of two types of Hynobius naevius in northern Kyushu, Japan (Amphibia : Urodela)
- MORPHOLOGICAL AND GENETIC VARIATION OF HYNOBIUS NAEVIUS FROM NORTHERN KYUSHU, JAPAN(Taxonomy and Systematics)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
- Passalid Beetles (Coleoptera, Passalidae) Collected from Thailand, with New Records of Ophrygonius cantori (PERCHERON) and Aceraius laevicollis (ILLIGER)
- Distinct specific status of the Korean brown frog, Rana amurensis coreana (Amphibia : Ranidae)
- A New Species of Frog Allied to Fejervarya limnocharis from the Southern Ryukyus, Japan (Amphibia: Ranidae)
- PHYLOGENETIC RELATIONSHIPS OF HYNOBIUS NAEVIUS AS REVEALED BY MITOCHONDRIAL 12S AND 16S rRNA GENES (AMPHIBIA: CAUDATA)(Taxonomy and Systematics,Abstracts of papers presented at the 76^ Annual Meeting of the Zoological Society of Japan)
- Karyotype of a Japanese salamander Hynobius katoi and its implication on breeding ecology (Amphibia : Caudata)
- A new species of salamander of the genus Hynobius from central Honshu, Japan (Amphibia, Urodela)
- Resurrection of Staurois parvus from S. tuberilinguisfrom Borneo (Amphibia, Ranidae)
- Ontogenetic Changes in Some Larval Characters of a Species Tentatively Identified to Meristogenys amoropalamus (Anura, Ranidae)
- A new species of Rhacophorus from eastern Thailand (Anura : Rhacophoridae)
- TAXONOMY OF MERISTOGENYS FROM A STREAM OF BORNEO (AMPHIBIA, ANURA)(Taxonomy and Systematics,Abstracts of papers presented at the 75^ Annual Meeting of the Zoological Society of Japan)
- ON A SALAMANDER FROM SOUTHERN PART OF THE CHUBU DISTRICT(Taxonomy and Systematics,Abstracts of papers presented at the 74^ Annual Meeting of the Zoological Society of Japan)
- The Validity of Skeletochronology in Estimating Ages of Japanese Clouded Salamander, Hynobius nebulosus (Amphibia, Caudata)
- Food habits of an endangered Japanese frog, Rana porosa brevipoda
- Myrmecophagy in a ranid frog Rana rugosa: specialization or weak avoidance to ant eating?
- Feeding habits of the Japanese tree frog, Hyla japonica, in the reproductive season
- Anuran-dependent predation by the giant water bug, Lethocerus deyrollei (Hemiptera : Belostomatidae), in rice fields of Japan
- Ontogenetic change in the diet of the pond frog, Rana nigromaculata
- Acoustitic Characteristics of Three Species of the Genus Amolops (Amphibia, Anura, Ranidae)
- PHYLOGENETIC RELATIONSHIPS OF THE GENUS AMOLOPS AND ITS ALLIES (AMPHIBIA, RANIDAE)(Taxonomy and Systematics,Abstracts of papers presented at the 76^ Annual Meeting of the Zoological Society of Japan)
- THE TAXONOMIC UTILITY OF LARVAL MORPHOLOGICAL CHARACTERS OF BORNEAN TORRENT FROGS OF THE GENUS MERISTOGENYS(Taxonomy and Systematics,Abstracts of papers presented at the 76^ Annual Meeting of the Zoological Society of Japan)
- Morphological Variation in Pachytriton labiatus and a Re-assessment of the Taxonomic Status of P. granulosus (Amphibia: Urodela: Salamandridae)
- Phylogenetic Relationships of the Chinese Brown Frogs (Genus Rana) Inferred from Partial Mitochondrial 12S and 16S rRNA Gene Sequences
- THE FIRST KARYOTYPIC REPORT OF THE GENUS CAUDACAECILIA WITH COMMENTS ON ITS GENERIC VALIDITY (AMPHIBIA, GYMNOPHIONA, ICHTHYOPHIIDAE)(Taxonomy and Systematics,Abstracts of papers presented at the 76^ Annual Meeting of the Zoological Society of Japan)
- Two Types of Hynobius naevius from the Central Region of Kyushu Island, Japan (Caudata: Hynobiidae)
- Taxonomic Relationships of an Endangered Japanese Salamander Hynobius hidamontanus Matsui, 1987 with H. tenuis Nambu, 1991 (Amphibia: Caudata)
- Two New Species of Pachytriton from Anhui and Guangxi, China (Amphibia: Urodela: Salamandridae)
- Ant Specialization in Diet of the Narrow-mouthed Toad, Microhyla ornata, from Amamioshima Island of the Ryukyu Archipelago
- Revalidation of Rana laterimaculata Barbour et Noble, 1916 from the Synonymy of Rana baramica Boettger, 1901
- Occurrence of a Lotic Breeding Hynobius Salamander (Amphibia, Urodela) on Kamishima of the Amakusa Islands, Japan
- NOTE ON THE CAECILIANS FROM THE NORTHERN BORNEO(Taxonomy and Systematics,Abstracts of papers presented at the 75^ Annual Meeting of the Zoological Society of Japan)
- Review Anuran Inventory in Sabah–Past and Future
- A Note on the Clutch Size and Shape of Egg Sacs of Hynobius boulengeri from the Sobo-Katamuki Mountains, Kyushu, Japan (Urodela: Hynobiidae)
- Male Courtship Behavior of Tylototriton (Echinotriton) andersoni Boulenger under Laboratory Conditions
- Diet Composition of the Indian Rice Frog, Rana limnocharis, in Rice Fields of Central Japan
- Absence of Lines of Arrested Growth in Overwintered Tadpoles of the American Bullfrog, Rana catesbeiana (Amphibia, Anura)
- On the Authorship of Babina (Ampbibia: Ranidae)
- Phylogenetic Relationships of a Chinese Frog, Rana zhengi Zhao, 1999 Inferred from Mitochondrial Cytochrome b Gene Sequences (Amphibia, Ranidae)
- Prof. Hajime Fukada, 1913-2002
- Age determination by skeletochronology of Rana nigrovittata, a frog from tropical forest of Thailand
- A new ansonia from the Isthmus of Kra, Thailand (Amphibia, Anura, Bufonidae)
- Rana taiwaniana Otsu, 1973, a Junior Synonym of Rana swinhoana Boulenger, 1903 (Amphibia: Anura: Ranidae)
- Studies on Diversity, Natural History, and Conservation of Amphibians(The Zoological Society Prize Winner,PROCEEDING OF THE 76^ ANNUAL MEETING OF THE ZOOLOGICAL SOCIETY OF JAPAN)
- Taxonomic Relationships of Two Species of Rhacophorus from Vietnam (Amphibia, Rhacophoridae)
- Unmasking Rana okinavana Boettger, 1895 from the Ryukyus, Japan (Amphibia: Anura: Ranidae)
- Larval life history variation in two populations of the Japanese salamander Hynobius kimurae (Amphibia, Urodela)
- Age determination by skeletochronology of the Japanese salamander Hynobius kimurae (Amphibia, Urodela)
- Acoustic Characteristics of Treefrogs from Sichuan, China, with Comments on Systematic Relationship of Polypedates and Rhacophorus (Anura, Rhacophoridae)
- A new species of Amolops from Thailand (Amphibia, Anura, Ranidae)
- TAXONOMIC RE-EVALUATION OF BORNEAN LEPTOLALAX BASED ON ACOUSTIC AND MORPHOLOGICAL CHARACTERISTICS (AMPHIBIA, ANURA)(Taxonomy and Systematics,Abstracts of papers presented at the 75^ Annual Meeting of the Zoological Society of Japan)
- Estimation of age structure by skeletochronology of a population of Hynobius nebulosus in a breeding season (Amphibia, Urodela)
- A new cascade frog of the subgenus Odorrana from peninsular Malaysia
- Three new species of Leptolalax from Thailand (Amphibia, Anura, Megophryidae)
- A New Species of Pachytriton from China (Amphibia: Urodela: Salamandridae)
- A New Striped Ichthyophis (Amphibia: Gymnophiona: Ichthyophiidae) from Kon Tum Plateau, Vietnam
- Development of Microsatellite Markers for the Two Giant Salamander Species (Andrias japonicus and A. davidianus)
- A New Species of Polypedates from Sumatra, Indonesia (Amphibia: Anura)