Comparative environmental RNA and DNA metabarcoding analysis of river algae and arthropods for ecological surveys and water quality assessment

K Miyata, Y Inoue, Y Amano, T Nishioka, T Nagaike… - Scientific reports, 2022 - nature.com
Environmental DNA (eDNA) metabarcoding is widely used for species analysis, while the
use of environmental RNA (eRNA) metabarcoding is more limited. We conducted …

Environmental DNA metabarcoding on aquatic insects: Comparing the primer sets of MtInsects‐16S based on the mtDNA 16S and general marker based on the …

M Takenaka, Y Hasebe, K Yano, S Okamoto… - Environmental …, 2024 - Wiley Online Library
Long‐term biodiversity monitoring is necessary for conservation and management. In such
circumstances, environmental DNA (eDNA) surveys can enable easy and effective …

Phylogeography of the true freshwater crab, Geothelphusa dehaani: Detected dual dispersal routes via land and sea

M Takenaka, K Yano, K Tojo - Zoology, 2023 - Elsevier
Dispersal is an important factor that determines the potential for colonization to pioneer sites.
Although most decapods employ seaward migration for reproduction with a planktonic larval …

Development of mitochondrial DNA cytochrome c oxidase subunit I primer sets to construct DNA barcoding library using next-generation sequencing

S Kurata, S Mano, N Nakahama… - Biodiversity Data …, 2024 - pmc.ncbi.nlm.nih.gov
Insects are one of the most diverse eukaryotic groups on the planet, with one million or more
species present, including those yet undescribed. The DNA barcoding system has been …

Phylogeography of alpine and subalpine adapted Pseudostenophylax caddisflies (Limnephilidae: Trichoptera): a strong relationship with mountain formation

K Mikami, M Takenaka, T Nozaki… - Biological Journal of …, 2023 - academic.oup.com
Organisms that inhabit the alpine zone tend to have distribution areas that are isolated and
scattered in patches, in effect 'sky islands'. We focused on Pseudostenophylax caddisflies, a …

Genetic differentiation within species exhibiting widespread gene flow; phylogeography of the downstream-inhabiting species Ephemera orientalis (Insecta …

M Takenaka, H Kogawara, YJ Bae… - Biological Journal of the …, 2023 - academic.oup.com
Elucidating the mechanism of formation of biota on islands will contribute to our
understanding of the evolutionary mechanisms that generate biodiversity. In this study, we …

Redescription of Utaperla orientalis (Plecoptera, Chroloperlidae) from Hokkaido: the first record of a Utaperla stonefly in Japan

G Yoshinari, K Inada, M Takenaka, K Tojo, JN Negishi - Limnology, 2024 - Springer
Taxonomical and ecological knowledge of stoneflies (Order: Plecoptera) is important
biological indicator of riverine environments. A genus Utaperla was established by Ricker in …

 Angiopterisnodosipetiolata (Marattiaceae), a new fern species from Yunnan, China

T Wang, T Yang, JG Zhang, GL Zhang, SW Yao… - …, 2024 - pmc.ncbi.nlm.nih.gov
 Abstract Angiopterisnodosipetiolata Ting Wang tris, HF Chen & YH Yan, a new fern of
Marattiaceae, is described and illustrated. Morphologically, A. nodosipetiolata is similar to A …

Cryptic Species Identification in Marine Flatfishes Through Genetic Barcoding

Z Brown - FishTaxa-Journal of Fish Taxonomy, 2024 - fishtaxa.com
The current paper discusses the growing biological issue of" cryptic" species. For species
with substantial genetic variety but little morphological variation, a cryptic species notion was …

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

K Fukaya, Y Hasebe - bioRxiv, 2025 - biorxiv.org
Environmental DNA (eDNA) metabarcoding has become an increasingly popular method for
the rapid assessment of species distribution and diversity. However, the detection of DNA …