Tag Archives: publications

Three new species of polychaetes described!

Fresh off the press:

“Diversity of Orbiniella (Orbiniidae, Annelida) in the North Atlantic and the Arctic“,
published in ZooKeys. DOI: 10.3897/zookeys.1205.120300 (link goes to paper, it is Open Access)screenshot of the paper header

In this recent publication, PhD candidate Miguel and his co-authors present three new species of marine bristle worms (polychaeta) in the family Orbiniidae, all from the genus Orbiniella.
The work focused on studying the diversity of the group from the North Atlantic and the Arctic, and has used a combination of molecular and morphological analyses.

The new species have been named Orbiniella parapari, Orbiniella griegi,  and Orbiniella mayhemi. The choice of names (etymology) goes as follows:

  • O. parapari: This species is dedicated to the Spanish polychaetologist Dr. Julio Parapar, who described the first Orbiniella species in the North Atlantic waters, Orbiniella petersenae Parapar, Moreira & Helgason, 2015.
  • O. griegi: This species is named in honour of Edvard Grieg, the Norwegian musician born and raised in Bergen, the city where the present study was conducted.
  • O. mayhemi: The species is named in honour to the Norwegian Black Metal band from Oslo, Mayhem, one of the bands that most contributed to the development of the Norwegian Black Metal in the 90-s. MAM was listening to their music to endure the darkest hours in the lab.

This may the first time classical composer Edvard Grieg and infamous black metal band Mayhem are presented as closely related?

A scientific illustration with B&W SEM images of a small worm

Figure 7  from the paper, showing details of Orbiniella mayhemi Meca & Budaeva, sp. nov. Image credit: Miguel A. Meca et al. 2024, CC BY 4.0

Citation: Meca MA, Kongsrud JA, Kongshavn K, Alvestad T, Meißner K, Budaeva N (2024) Diversity of Orbiniella (Orbiniidae, Annelida) in the North Atlantic and the Arctic. ZooKeys 1205: 51–88. https://doi.org/10.3897/zookeys.1205.120300 (link)

A new polychaete species!

Meet Ampharete undecima, a new species of polychaete (bristle worm) that we recently described:

One of the tools used when describing a new species is the electron microscope, which allows us to take very detailed photographs of the animals. Photo: K. Kongshavn

One of the tools used when describing a new species is the electron microscope, which allows us to take very detailed photographs of the animals. Photo: K. Kongshavn

The sites where the species has been found

The sites where the species has been found

 

The species has been decribed based on material collected by the University of Bergen in the Nordic Seas in the 80s, and from samples collected by MAREANO in more recent years. It occurs in deep waters between 600 and 1650 meters depth, and has a broad distribution. The type specimen of the species is from a location that MAREANO sampled in 2009.

Alvestad T., Kongsrud J.A., and Kongshavn , K. (2014) Ampharete undecima, a new deep-sea ampharetid (Annelida, Polychaeta) from the Norwegian Sea . Memoirs of Museum Victoria 71:11-19 Open Access.