Amphinomida
publication ID |
https://doi.org/ 10.1007/s13127-016-0265-7 |
persistent identifier |
https://treatment.plazi.org/id/0393FE28-DB1C-FFA1-AE26-FB43FEC2FF25 |
treatment provided by |
Felipe |
scientific name |
Amphinomida |
status |
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The Amphinomida View in CoL comprise the Amphinomidae View in CoL and Euphrosinidae ( Borda et al. 2015) View in CoL and were formerly considered as closely related to errant polychaetes: as part of Eunicida View in CoL within Aciculata ( Rouse and Fauchald 1997) , as sister group to Eunicida View in CoL and Phyllodocida View in CoL within Aciculata ( Rouse and Pleijel 2001) , or placed with various other annelid taxa ( Rousset et al. 2007; Zrzavy et al. 2009), or as a basal branching lineage ( Struck et al. 2007; Struck et al. 2008; Hausdorf et al. 2007). Since gene coverage was low in all previous molecular analyses, no stable phylogenetic affiliation of this annelid group could be assessed. Even in larger data sets including numerous genes their position was unstable, affected by erroneous assignments of orthologous genes ( Struck et al. 2011; Kvist and Siddall 2013; Struck 2013a, b). In contrast to Struck et al. (2011), who found Amphinomida View in CoL as part of Errantia together with Eunicida View in CoL , paraphyletic Phyllodocida View in CoL and Orbiniidae, Weigert et al. (2014) View in CoL could circumvent these problems and provide additional strong support for an early branching of amphinomids. Together with the Sipuncula, they form the sister group of Pleistoannelida ( Sedentaria View in CoL and Errantia ), a result which also found strong support in the phylogenomic analysis of Andrade et al. (2015).
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Kingdom |
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Phylum |
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Class |
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Order |
Amphinomida
Weigert, Anne & Bleidorn, Christoph 2016 |
Orbiniidae
Weigert 2014 |
Phyllodocida
Dales 1962 |
Phyllodocida
Dales 1962 |
Sedentaria
Lamarck 1818 |