Results 71 to 80 of about 10,897 (287)
The Anatomical Record, EarlyView.Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley +1 more source
A New Species of The Spider Genus Xysticus (Araneae: Thomisidae) From Arizona
Psyche: A Journal of Entomology, 1965 The North American crab spiders are now comparatively well known taxonomically. This is particularly true of the species in the large genus Xysticus, which has been twice revised continentally by Gertsch (1939, 1953) and treated in more regional works by
J. H. Redner, C. D. Dondale
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Functions of myrmecomorphy in the arthropods and its occurrence and potential functions in true bugs [PDF]
, 2019 Myrmecomorphy (ant mimicry) is structural and chromatic (sometimes also chemical and behavioural) resemblance to ants. Ant-mimicking species can be found in many arthropod taxa particularly in spiders and true bugs.
Hrebiková, Tereza
core
The Anatomical Record, EarlyView.Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley +1 more source
The effects of improvement of upland, marginal grasslands on breeding waders (charadriiformes) and invertebrates [PDF]
, 1988 Between 1985 and 1987, ten areas of upland, marginal grassland were surveyed for breeding waders; eight areas west of the Pennines in the Eden Valley, Cumbria, and two East of the Pennines at Alston, Cumbria and Teesdale, Co. Durham.
Baines, David
core
The Anatomical Record, EarlyView.Abstract The preauricular sulcus has long been debated as a pelvic feature variably attributed to obstetric stress, ligamentous traction, and broader biomechanical processes. To clarify its determinants, we analyzed 409 adult individuals from three archeological and one early modern skeletal collection from the Iberian Peninsula, integrating graded ...
Rebeca García‐González +5 more
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Anatomical Sciences Education, EarlyView.Abstract Body procurement at The University of Sydney has a long history. Anatomy legislation (1881 Anatomy Act) modeled on the British Anatomy Act 1832 legalized procurement of unclaimed bodies from public institutions for anatomical dissection at licensed Schools of Anatomy, effectively conferring the University of Sydney an exclusive license until ...
Rebekah A. Jenkin, Kevin A. Keay
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SURVEY OF CERTAIN INSECTS INFESTING MAIZE CROP AND BIOLOGICAL ASPECTS OF THE PARASITOID, BRACON BREVICORNIS WESM. (HYMENOPTERA: BRACONIDAE) REARED ON SESAMIA CRETICA LED. UNDER LABORATORY CONDITIONS. [PDF]
Journal of Plant Protection and Pathology, 2012 The present study was conducted during two successive seasons in the period from 2011 to 2012 to survey some aphids species Rhopalosiphum maidis (Fitch)., Rhopalosiphum padi (Linnaeus)., Aphis gossypii (Glover). , leafhoppers species Empoasca decipiens (
A. Saleh, A. Abd- Elsamed, Aml Habashy
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INSEctiCIDAL EFFICIENCY OF SOME CHEMICAL COMPOUNDS ON THE WHITEFL Y, Bemisle tabaci (Gennad.) INFESTING COTTON PLANTS AND ITS ASSOCIATED NATURAL ENEMIES [PDF]
Journal of Plant Protection and Pathology, 2003 Several problems in contrOlling pests as well as pollution have been risen from the intensive use of insecticides. Therefore, this work was carried out at Sakha Agricultural Research Station during 2001 cotton growing season to evaluate the initial ...
A. Hamid +2 more
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Comparative venomic profiles of three spiders of the genus Phoneutria.
, 2022 Background: Spider venoms induce different physio-pharmacological effects by binding with high affinity on molecular targets, therefore being of biotechnological interest.
Cordeiro, Marta do Nascimento +9 more
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