Results 181 to 190 of about 10,567 (282)

The Oldest Known Fossil Insect [PDF]

Nature, 1940
openaire   +1 more source

Tracing the origins and evolution of nymphalid butterflies (Lepidoptera) in the Atlantic Forest

Ecography, Volume 2026, Issue 6, June 2026.
Understanding the relative roles of diversification and dispersal is key to explaining large‐scale biogeographical patterns. Although both processes are known to shape biodiversity, their relative contributions remain understudied for many organisms. Here, we examine how these processes have jointly contributed to the exceptional diversity and endemism
Mar Repullés, Nicolas Chazot, Leidys Murillo‐ Ramos, Marianne Espeland, Karina Lucas Silva‐ Brandão, Alexandre Antonelli, André Victor Lucci Freitas, Pável Matos‐Maraví   +7 more
wiley   +1 more source

Another Type of Beetle Larva of Elateridae from Kachin Amber: A Hairy Click Beetle Larva. [PDF]

Insects
Haug JT, Zippel A, Linhart SJ, Müller P, Fu Y, Haug GT, Haug C.   +6 more
europepmc   +1 more source

ParaHox Genes Revisited: From Gut Patterning to Integrated Axial and Neural Organization in Rotifera

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, Volume 346, Issue 4, Page 357-369, June 2026.
In rotifers, ParaHox genes show a dispersed genomic organization, with Xlox absent across gnathiferans. Exclusive neuronal expression of Gsx and Cdx reveals that ancestral ParaHox genes coordinated neural and epithelial development beyond gut patterning, suggesting an integrated role in early bilaterian body plan organization.
Andreas C. Fröbius, David B. Mark Welch, Holger Herlyn   +2 more
wiley   +1 more source

Loess Studies in Aotearoa New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Loess in Aotearoa New Zealand (ANZ) has been studied since its first documented recognition (on Banks Peninsula) in 1878 by Julius von Haast. A decade later, John Hardcastle revealed that southern ANZ loess was both glacial in origin and contained signals of past climates.
Brent V. Alloway, David J. Lowe, Bradley J. Pillans, Peter C. Almond, Alan S. Palmer   +4 more
wiley   +1 more source

A foul odor from the mesozoic: early evolution of scent gland defense in pentatomomorphan true bugs (Hemiptera: Heteroptera). [PDF]

BMC Biol
Dai R, Du S, Ren D, Engel MS, Yao Y.
europepmc   +1 more source

Functional Anatomy of the Pharynx of Glycera tridactyla Schmarda, 1861 (Annelida: Glyceriformia: Glyceridae)

Journal of Morphology, Volume 287, Issue 6, June 2026.
Micro‐CT technology was used to investigate the functional anatomy of the pharynx in the polychaete Glycera tridactyla. The study revealed a complex system of pharyngeal muscles, including ring muscles, retensor muscles, intestinal retractor muscles, and longitudinal muscles of the buccal tube and oesophagus.
Kleoniki Keklikoglou, Joachim Langeneck, Desirèe Dimichele, Emmanouela Vernadou, Eva Chatzinikolaou, Luigi Musco   +5 more
wiley   +1 more source

A New Interesting Moth Lacewing (Neuroptera: Ithonidae) from the Mid-Cretaceous Kachin Amber. [PDF]

Insects
Li Y, Liu S, Li S, Yang J, Shi C, Ren D, Yang Q.   +6 more
europepmc   +1 more source

A global assessment of abyssal–hadal vermiform lebensspuren: Functional consistency with depth

Limnology and Oceanography, Volume 71, Issue 6, June 2026.
Abstract Lebensspuren—sedimentary traces produced by benthic organisms—are widespread on deep‐sea floors but remain infrequently reported from abyssal (~ 3000–6000) and hadal (> 6000 m) environments. Here, we present the most comprehensive assessment of abyssal–hadal vermiform lebensspuren to date, spanning multiple ocean basins and reaching full‐ocean
Denise J. B. Swanborn, Brett C. Gonzalez, A. J. Jamieson   +2 more
wiley   +1 more source

Revision of the Tribe Xyelini (Hymenoptera: Xyelidae) and New Fossil Records from the Lower Cretaceous of Liaoning Province, China. [PDF]

Insects
Li X, Rasnitsyn AP, Zhuang J.
europepmc   +1 more source