Results 1 to 10 of about 38,643 (263)
Genetic variation in the brooding brittle-star: a global hybrid polyploid complex? [PDF]
Royal Society Open ScienceThe widespread and abundant brooding brittle-star (Amphipholis squamata) is a simultaneous hermaphrodite with a complex mitochondrial phylogeography of multiple divergent overlapping mtDNA lineages, high levels of inbreeding or clonality and unusual ...
Andrew F. Hugall +2 more
doaj +2 more sources
Comparison of Rhizosphere Bacterial Communities of Pinus squamata, a Plant Species with Extremely Small Populations (PSESP) in Different Conservation Sites [PDF]
MicroorganismsPinus squamata is one of the most threatened conifer species in the world. It is endemic to northeastern Yunnan Province, China, and has been prioritized as a Plant Species with Extremely Small Populations (PSESP). The integrated study of soil properties
Fengrong Li, Shugang Lu, Weibang Sun
doaj +2 more sources
An early Eocene pan-gekkotan from France could represent an extra squamate group that survived the K/Pg extinction [PDF]
Acta Palaeontologica Polonica, 2023 In this paper we describe a new lizard from the early Eocene of the Cos locality in the Quercy region (near the Caylus village, Southwest France). The age of the Cos deposit has been proposed as the MP 10–11 interval, close to the transition of the ...
ANDREJ ČERŇANSKÝ +4 more
doaj +1 more source
Ecomorphological diversification of squamates in the Cretaceous [PDF]
Royal Society Open Science, 2021 Squamates (lizards and snakes) are highly successful modern vertebrates, with over 10 000 species. Squamates have a long history, dating back to at least 240 million years ago (Ma), and showing increasing species richness in the Late Cretaceous (84 Ma ...
Jorge A. Herrera-Flores +2 more
doaj +1 more source
Atractus albuquerquei Cunha & Nascimento, 1983 (Serpentes, Dipsadidae): range extension and new country record for Bolivia [PDF]
Check List, 2020 We present a new country record and range extension for Atractus albuquerqueri Cunha and Nascimento, 1983 (Serpentes, Dipsadidae) from Bolivia. There is a paucity of published information on locality data and information on this species and this account ...
Randy L. Powell +5 more
doaj +3 more sources
Jurnal Biologi Universitas Andalas, 2023 Penelitian tentang keanekaragaman reptil dilakukan untuk mempelajari jenis-jenis reptil apa saja yang menempati habitat Sungai Elo, Sungai Bengawan Solo, Kota Surakarta, dan Kabupaten Magetan. Penelitian ini dilaksanakan selama bulan Februari 2022 hingga
Sevina Anindira Suratman +5 more
doaj +1 more source
Frontiers in Genetics, 2022 The major histocompatibility complex (MHC) is an important genomic region for adaptive immunity and has long been studied in ecological and evolutionary contexts, such as disease resistance and mate and kin selection.
Daren C. Card +8 more
doaj +1 more source
A new fossil marine lizard with soft tissues from the Late Cretaceous of southern Italy [PDF]
Royal Society Open Science, 2018 A new marine lizard showing exceptional soft tissue preservation was found in Late Cretaceous deposits of the Apulian Platform (Puglia, Italy). Primitivus manduriensis gen. et sp. nov.
Ilaria Paparella +3 more
doaj +1 more source
Diversity, 2023 Pinus squamata is a rare and endangered tree endemic to northeastern Yunnan Province, China, and it is listed as a Plant Species with Extremely Small Populations (PSESP) in China for requiring urgent conservation.
Fengrong Li, Weibang Sun
doaj +1 more source
The first iguanian lizard from the Mesozoic of Africa [PDF]
Royal Society Open Science, 2016 The fossil record shows that iguanian lizards were widely distributed during the Late Cretaceous. However, the biogeographic history and early evolution of one of its most diverse and peculiar clades (acrodontans) remain poorly known.
Sebastián Apesteguía +3 more
doaj +1 more source