Results 41 to 50 of about 1,159 (157)
Burgess Shale−type (BST) Lagerstätten record an exceptional variety of Cambrian soft-bodied fauna, yet these deposits are typically restricted to outboard depositional settings >1000 km from the paleocoastline.
Ben J. Slater
semanticscholar +1 more source
Adult head structures of representatives of all major trichopteran lineages were examined by using a combination of well-established morphological techniques as histology, light microscopy, scanning electron microscopy, and micro-computed tomography in ...
M. Kubiak, F. Beckmann, F. Friedrich
semanticscholar +1 more source
Consumer or Decomposer? Behavioral and Morphological Diagnosis of White Grubs
Determining the ecological role of insect larvae is crucial for pest control and resource utilization, relying on effective behavioral or morphological identification traits. This study uses an improved six‐armed olfactometer to analyze the feeding habits of two sympatric white grubs and the correlated morphological traits, including the sensory ...
Yi‐Nuo Chen+3 more
wiley +1 more source
Evolutionary implications of a deep‐time perspective on insect pollination
ABSTRACT Plant pollination by insects represents one of the most transformative and iconic ecological relationships in the natural world. Despite tens of thousands of papers, as well as numerous books, on pollination biology published over the past 200 years, most studies focused on the fossil record of pollinating insects have only been published in ...
David Peris+10 more
wiley +1 more source
Niche Differentiation of Three Terrestrial Isopod Species Based on DNA Metabarcoding
Species coexistence is a hot topic in ecology, with niche differentiation playing a key role in reducing interspecific competition. This study investigates the dietary habits and niche differentiation of three terrestrial isopod species (Armadillidium vulgare, Sphaeroma raffaelei, and Trachelipus semiproiectus) using DNA metabarcoding technology.
Jiachen Wang+4 more
wiley +1 more source
Ökomorphologie : Integration von Form, Funktion und Ökologie bei der Analyse morphologischer Strukturen [PDF]
Organisms are complex entities whose study has necessitated an increasingly reductionistic stance in modern biology (CAPLAN 1987). As a consequence, biology as a science has been split up into numerous sub-disciplines.
Betz, Oliver
core
Waptia fieldensis Walcott, a mandibulate arthropod from the middle Cambrian Burgess Shale
Waptia fieldensis Walcott, 1912 is one of the iconic animals from the middle Cambrian Burgess Shale biota that had lacked a formal description since its discovery at the beginning of the twentieth century.
J. Vannier+3 more
semanticscholar +1 more source
Comprehensive phylogeny of Xanthopygina rove beetles (Coleoptera: Staphylinidae), including 30 of 33 genera, was generated by anchored hybrid enrichment of 1229 nuclear, protein‐encoding loci. We resolved nine major clades within Xanthopygina, including the new Leptodiastemus group, and successfully delineated a monophyletic concept of Gastrisus ...
Adam J. Brunke, Stylianos Chatzimanolis
wiley +1 more source
Novel regulation of the homeotic gene Scr associated with a crustacean leg-to-maxilliped appendage transformation. [PDF]
Homeotic genes are known to be involved in patterning morphological structures along the antero-posterior axis of insects and vertebrates. Because of their important roles in development, changes in the function and expression patterns of homeotic genes ...
Abzhanov, Arkhat, Kaufman, Thomas C.
core
Task‐specialization and mandible properties: Leafcutter ants show caste‐based task division, reflected in mandible morphology and mechanical properties. Structural and mechanical analysis: The cuticle was composed of exo‐, meso‐, and endocuticle.
Wencke Krings+2 more
wiley +1 more source