Door 11: Finding new species to Norway – how easy can it be?

For most people, discovering new species seems like an extraordinary event, something that happens only once in a lifetime or at least something very rare. However, for some groups of organisms, particularly understudied ones, it’s actually very easy to come across a new species to science and perhaps […]

Group of the month: The boring worms

This month, we will present to you the boring worms. These are worms of different genera, which belong to the polychaete family Spionidae. Polychaetes are also called bristle worms as the often have a large number (poly) of bristles (chaetae) on their segments. The family Spionidae is a […]

Månedens gruppe: De “boring” ormene

Denne måneden vil vi presentere de “boring” ormene. Dette er ormer av forskjellige slekter, som tilhører polychaete-familien Spionidae. Polychaeter kalles også flerbørstemarker, ettersom de ofte har et stort antall (poly) børster (chaetae) på segmentene sine. Familien Spionidae er en familie som omfatter mer enn 600 arter i mer […]

Group of the month: Dinophilidae

The group of the month I would like to introduce to you today is a group I have a close personal connection with. The group goes back a long way with me. I will present you the annelid family Dinophilidae. After my Diploma thesis (today Master thesis) on […]

Månedens gruppe: Dinophilidae

Månedens gruppe jeg vil presentere for dere i dag, er en gruppe jeg har et nært personlig forhold til. Gruppen har en lang historie for meg. Jeg vil presentere familien til Annelida Dinophilidae. Etter å ha skrevet diplomoppgave (i dag masteroppgave) om proteiner i et virus relatert til […]

Day 20: Defending Against Rising Ocean Acidification

As we open the door on day 20, we look at a species in the Invertomics study category in the wild, and highlight a study from 2019 that places Platynereis in a modern context, to assess its capability to act as a model organism for studies of ocean […]

Day 15: What’s coming next year!

December is a time to reflect on the year that has passed, both the happy and sad, the success and the failures. But it’s also a time to look forward to the year ahead, new possibilities and opportunities. For me, this is especially important, as next time December […]

Teaching about sea squirts, worms and skeleton shrimps in Drøbak

As part of the ArtsDatabanken project “Assessing biodiversity in the marine algae belt“, we taught a class of eager students and consultants about the species of our project. The course did not only comprise theoretical lectures, but really hands-on experience. We went out to different spots in Drøbak […]

The mitochondrial gene order of Annelida – extremely old, but still working

Mitochondria are the energy plant of our cells. Originally, they were bacteria, but then they were captured by the ancestors of eukaryotes (among others all animals, mushrooms and plants) and used to produce energy for the cell. This is also known as the endosymbiotic theory. An inheritance from […]

Group of the month: Feather duster worms (Annelida, Sabellidae)

This month it is time for another group of polychaetes, the family Sabellidae. Sabellids are present from intertidal to abyssal marine waters all around the world (Rouse et al. 2022). They inhabit both soft substrates such as sand or mud and hard substrates such as rocks or coral […]