Results 141 to 150 of about 238,060 (300)

Phylogeny and divergence times of the African and Malagasy Podocarpus (Podocarpaceae) and their taxonomic and biogeographic implications

open access: yesTAXON, EarlyView.
Abstract Podocarpus is the most speciose genus of the podocarp family (Podocarpaceae) widely distributed in the mountain forests of subtropical and tropical Asia, the Neotropics and Australasia, where its members have been shown to have had multiple origins.
Sylvain G. Razafimandimbison   +5 more
wiley   +1 more source

A new abelisaurid dinosaur from the end Cretaceous of Patagonia and evolutionary rates among the Ceratosauria [PDF]

open access: bronze
Diego Pol   +5 more
openalex   +1 more source

Cretaceous lacewing larvae with binocular vision demonstrate the convergent evolution of sophisticated simple eyes

open access: yesInsect Science, EarlyView.
We report three ca. 100 million‐year‐old lacewing larvae with extraordinarily large stemmata. One of them additionally has a very wide head, which represents a previously unknown morphology. The arrangement of the stemmata indicates stereoscopic vision in these predatory larvae.
Carolin Haug   +9 more
wiley   +1 more source

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, EarlyView.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean   +6 more
wiley   +1 more source

Magnetostratigraphy of the Hell Creek and lower Fort Union formations in northeast Montana [PDF]

open access: yes, 2010
Magnetostratigraphic evaluation of a well-exposed stratigraphic section in northeast Montana has been undertaken to expand upon and better understand the timing of the deposition of Hell Creek and Fort Union Formations.
LeCain, Rebecca
core   +2 more sources

Ancestral Origin and Structural Characteristics of Non‐Syntenic Homologous Chromosomes in Abalones (Haliotis)

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT Structural variation is increasingly recognised as a pivotal contributor to genomic diversity in marine invertebrates, yet its extent and evolutionary significance remain poorly characterised in many species. Haplotype‐phased genome assembly is an excellent resource for studying such variations by comparing homologous chromosomes.
Shotaro Hirase   +5 more
wiley   +1 more source

Tectonic Transition During the Jurassic-Cretaceous in the Jiaodong Peninsula, North China: Insights from Asynchronous Adakitic and A-Type Granitic Plutons

open access: green, 2023
Yuanlin Chen   +8 more
openalex   +1 more source

Brooding Phylogenomics: Target‐Capture Probe Sets for the Analysis of Ultraconserved Elements in the Peracarida

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT Sequencing via target capture has been used to great effect in phylogenetic studies of organisms such as insects, arachnids and vertebrates. However, other taxa have received limited genomic attention despite their diversity and the intensity of research on such groups. Here, we describe generalised probe sets targeting ultraconserved elements
Andrew G. Cannizzaro, David J. Berg
wiley   +1 more source

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