| Naslov: | Systematics and evolutionary history of raft and nursery-web spiders (Araneae: Dolomedidae and Pisauridae) |
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| Avtorji: | ID Yu, Kuang-Ping (Avtor)
ID Cheng, Ren-Chung (Avtor)
ID Haddad, Charles R. (Avtor)
ID Tanikawa, Akio (Avtor)
ID Pett, Brogan L. (Avtor)
ID Piacentini, Luis N. (Avtor)
ID Yip, Ho Yin (Avtor)
ID Suzuki, Yuya (Avtor)
ID Henrard, Arnaud (Avtor)
ID Painting, Christina J. (Avtor)
ID Vink, Cor J. (Avtor)
ID Hebets, Eileen A. (Avtor)
ID Harvey, Mark S. (Avtor)
ID Kuntner, Matjaž (Avtor) |
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| Datoteke: |  URL - Izvorni URL, za dostop obiščite https://datadryad.org/dataset/doi:10.5061/dryad.m63xsj4c6
 ZIP - Raziskovalni podatki, prenos (309,19 MB)
MD5: CC6579F7C768596F828EBB44BE0C1510
 JSON - Metapodatki, prenos (7,82 KB)
MD5: F483677E9A04EE4DF0D85852A6A19ED9
To gradivo ima še več datotek. Celoten seznam je na voljo
spodaj. |
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| Jezik: | Angleški jezik |
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| Tipologija: | 2.20 - Zaključena znanstvena zbirka raziskovalnih podatkov |
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| Organizacija: |  NIB - Nacionalni inštitut za biologijo
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| Povzetek: | Pisauridae are a global and heterogeneous assemblage of spider genera with diverse morphologies and lifestyles. So far, the monophyly of Pisauridae and the inclusion of fishing spiders (Dolomedes) in this family have not been thoroughly tested. Here, we amend the systematics and classification of these lineages within a UCE phylogenomic framework and through a detailed morphological reappraisal. For estimations of their evolutionary age, we perform and compare outcomes from two divergence estimation approaches, an a posteriori likelihood, and an a priori Bayesian. Phylogenies reject the monophyly of both Pisauridae and Dolomedes: 1) Focal Clade I groups true Pisauridae genera including Pisaura; 2) Focal Clade II contains Blandinia and is sister to Trechaleidae and Lycosidae; 3) Focal Clade III groups Dolomedes, Megadolomedes, and Ornodolomedes, and is sister to Blandinia, Trechaleidae, and Lycosidae. We therefore propose to delimit Pisauridae by removing Dolomedidae rank resurrected (including Dolomedes, Bradystichus, Megadolomedes, Caledomedes, Mangromedes, Ornodolomedes, and Tasmomedes) and Blandinia incertae sedis. Likelihood and Bayesian time calibration approaches yield comparable divergence estimations: Pisauridae origin is estimated at 29–40 Ma; Blandinia 21–34 Ma; Dolomedidae 10–17 Ma; Dolomedes 9–16 Ma. Reconstructions suggest that the evolution of terrestrial and web-building lifestyles from semi-aquatic ancestors in Pisauridae coincided with cooling and drying climates during the mid-Miocene, but this was not the case in the few recent cases of terrestrialization in Dolomedes species. This historic reconstruction illustrates how climatic changes, or rapid radiation, can drive lifestyle diversification. |
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| Ključne besede: | classification, climate change, divergence time estimation, Dolomedes, fishing spiders, lifestyle evolution, MCMCtree, RelTime |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Datum objave: | 24.02.2025 |
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| Kraj izida: | Durham |
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| Založnik: | Dryad |
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| Leto izida: | 2025 |
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| Št. strani: | 1 spletni vir |
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| PID: | 20.500.12556/DiRROS-28897  |
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| UDK: | 595.44 |
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| DOI: | 10.5061/dryad.m63xsj4c6 |
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| COBISS.SI-ID: | 272700419 |
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| Opomba: | Nasl. z. nasl. zaslona;
Opis vira z dne 23. 3. 2026;
Soavtorji: Soavtorji: Ren-Chung Cheng, Charles R. Haddad, Akio Tanikawa, Brogan L. Pett, Luis N. Piacentini, Ho Yin Yip, Yuya Suzuki, Arnaud Henrard, Christina J. Painting, Cor J. Vink, Eileen A. Hebets, Mark S. Harvey, Matjaž Kuntner;
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| Datum objave v DiRROS: | 13.04.2026 |
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| Število ogledov: | 97 |
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| Število prenosov: | 106 |
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| Metapodatki: |    |
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