Zobrazeno 1 - 10
of 542
pro vyhledávání: '"Mandible (arthropod mouthpart)"'
Publikováno v:
Journal of Morphology. 282:1616-1658
Ants are highly polyphenic Hymenoptera, with at least three distinct adult forms in the vast majority of species. Their sexual dimorphism, however, is overlooked to the point of being a nearly forgotten phenomenon. Using a multimodal approach, we int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b30ef29bf284d2689a1ec1fea54a3cc
https://doi.org/10.1002/jmor.21410
https://doi.org/10.1002/jmor.21410
Publikováno v:
PalZ. 96:29-50
Nymphidae, the group of split-footed lacewings, is a rather species-poor group. Split-footed lacewings nowadays are restricted to Australasia, while fossil forms are also known from other areas of the world, indicating that the group was more species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69e71d31f036eb55544006b3c0bf1ba8
https://doi.org/10.1007/s12542-021-00550-1
https://doi.org/10.1007/s12542-021-00550-1
Autor:
Ilya I. Kabak, Igor A. Belousov
Publikováno v:
ZooKeys, Vol 1044, Iss, Pp 197-220 (2021)
ZooKeys
ZooKeys 1044: 197-220
ZooKeys
ZooKeys 1044: 197-220
A new genus and new species of carabid beetle, Yalongaphaenops erwinigen. et sp. nov., is described from mountains SW of Mianning City, Sichuan Province, China. This finding, from one side, extends the known distribution of Chinese hypogean trechines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1570c02b92ab151fc58ca9e5b118ebe
https://zookeys.pensoft.net/article/62572/
https://zookeys.pensoft.net/article/62572/
Autor:
Alexandre Casadei-Ferreira, Nicholas R. Friedman, Evan P. Economo, Marcio R. Pie, Rodrigo M. Feitosa
Publikováno v:
Ecology and Evolution, Vol 11, Iss 11, Pp 6104-6118 (2021)
Ecology and Evolution
Ecology and Evolution
Ants use their mandibles for a wide variety of tasks related to substrate manipulation, brood transport, food processing, and colony defense. Due to constraints involved in colony upkeep, ants evolved a remarkable diversity of mandibular forms, often
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad7a88aa1dd453d88def928ffd5abd0e
https://doaj.org/article/0dae9d995a7544758cf3e483fa3b05f9
https://doaj.org/article/0dae9d995a7544758cf3e483fa3b05f9
Publikováno v:
Zoomorphology. 140:269-278
Key structures of insects, such as their mandibles, become worn by the use and this leads to performance constraints, increase of metabolic costs, and decrease of individual’ both lifespan and survival. Studying this phenomenon is interesting in sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f865c51bedb6a6533be9fc433112e873
https://doi.org/10.1007/s00435-021-00527-3
https://doi.org/10.1007/s00435-021-00527-3
Autor:
Gerald Mayr
Publikováno v:
PalZ. 95:337-357
Tynskya eocaena is an early Eocene bird with a raptor-like skull and semi-zygodactyl feet, whose description is based on a skeleton from the North American Green River Formation. In the present study, three-dimensionally preserved bones of a new spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cba048d447ed1975026353b8469e9be0
https://doi.org/10.1007/s12542-020-00541-8
https://doi.org/10.1007/s12542-020-00541-8
Publikováno v:
Journal of Mammalogy. 102:603-614
Evolutionary constraints and ecological pressures influence species’ morphological diversity. The aim of this study was to explore patterns of morphological variation, to investigate the influence of environmental variables on morphological differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daf5e4c198a8f4ac0c99ff079eb53e94
https://doi.org/10.1093/jmammal/gyaa177
https://doi.org/10.1093/jmammal/gyaa177
Publikováno v:
Journal of Evolutionary Biology. 34:391-402
The mandible of vertebrates serves as insertion area for masticatory muscles that originate on the skull, and its functional properties are subject to selective forces related to trophic ecology. The efficiency of masticatory muscles can be measured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed1207bf1e88013c8844172a7d31e7d6
https://doi.org/10.1111/jeb.13748
https://doi.org/10.1111/jeb.13748
Autor:
H. Gregory McDonald, Iván Alarcón-Durán, Joaquín Arroyo-Cabrales, Deborah V. Espinosa-Martínez
Publikováno v:
Journal of Systematic Palaeontology. 18:1829-1851
The megalonychid sloth Meizonyx salvadorensis was previously known only from the holotype mandible from El Salvador. Here, we describe the first record of M. salvadorensis from the late Pleistocene...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::574a2bbaec97aef8df10df2d654bfbea
https://doi.org/10.1080/14772019.2020.1842816
https://doi.org/10.1080/14772019.2020.1842816
Publikováno v:
Journal of Morphology. 281:1191-1209
Antlion larvae have a complex tegumentary sensorial equipment. The sensilla and other kinds of larval tegumentary structures have been studied in 29 species of 18 genera within family Myrmeleontidae, all of them with certain degree of psammophilous l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b2e58676cbd04e68bae76da45b5f33d
https://doi.org/10.1002/jmor.21240
https://doi.org/10.1002/jmor.21240