Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

E. Willassen · SciRah

Researcher profile · Semantic Scholar

E. Willassen

Share profile

E. Willassen — researcher profile on SciRah

h-index: 22
Works: 70
Citations: 2,323

Most-cited papers

DNA barcode reference libraries for the monitoring of aquatic biota in Europe: Gap-analysis and recommendations for future work
H. Weigand, A. Beermann, F. Čiampor, F. Costa +37 more
2019bioRxiv501 citations Open access
Semantic Scholar
A comprehensive DNA sequence library is essential for identification with DNA barcodes.
T. Ekrem, E. Willassen, E. Stur
2007Molecular Phylogenetics and Evolution345 citations
Semantic Scholar
Chironomids as a tool for inferring Holocene climate: an assessment based on six sites in southern Scandinavia
G. Velle, S. Brooks, H. Birks, E. Willassen
2005217 citations
Semantic Scholar
What can biological barcoding do for marine biology?
C. Schander, E. Willassen
2005148 citations Open access
Semantic Scholar
Midges as quantitative temperature indicator species: Lessons for palaeoecology
G. Velle, K. Brodersen, H. J. B. Birks, E. Willassen
2010129 citations
Semantic Scholar
The disunity of "Mysidacea" (Crustacea).
Kenneth Meland, E. Willassen
2007Molecular Phylogenetics and Evolution92 citations Open access
Semantic Scholar
Local scale DNA barcoding of bivalves (Mollusca): a case study
N. Mikkelsen, C. Schander, E. Willassen
200772 citations
Semantic Scholar
Mitogenomic sequences and evidence from unique gene rearrangements corroborate evolutionary relationships of myctophiformes (Neoteleostei)
J. Poulsen, I. Byrkjedal, E. Willassen, D. Rees +5 more
2013BMC Evolutionary Biology63 citations Open access
Semantic Scholar
Phylogenetic utility of five genes for dipteran phylogeny: a test case in the Chironomidae leads to generic synonymies.
T. Ekrem, E. Willassen, E. Stur
2010Molecular Phylogenetics and Evolution63 citations
Semantic Scholar
Bedbugs Evolved before Their Bat Hosts and Did Not Co-speciate with Ancient Humans.
S. Roth, O. Balvín, M. Siva-Jothy, O. D. di Iorio +11 more
2019Current Biology46 citations Open access
Semantic Scholar
Phylogenetic evidence that both ancient vicariance and dispersal have contributed to the biogeographic patterns of anchialine cave shrimps
J. Jurado-Rivera, J. Pons, F. Álvarez, A. Botello +7 more
2017Scientific Reports46 citations Open access
Semantic Scholar
Rhachotropis (Eusiroidea, Amphipoda) from the North East Atlantic
A. Lörz, A. Tandberg, E. Willassen, A. Driskell
2018ZooKeys37 citations Open access
Semantic Scholar
Afrotropical montane midges (Diptera, Chironomidae, Diamesa)
E. Willassen, P. Cranston
198637 citations
Semantic Scholar
Vibrio tapetis-like strain isolated from introduced Manila clams Ruditapes philippinarum showing symptoms of brown ring disease in Norway.
C. Paillard, K. Korsnes, P. Lechevalier, Christine Le Boulay +7 more
2008Diseases of Aquatic Organisms36 citations Open access
Semantic Scholar
Exploring Tanytarsini relationships (Diptera: Chironomidae) using mitochondrial COII gene sequences
T. Ekrem, E. Willassen
200431 citations
Semantic Scholar
A molecular phylogeny of the gastropod family Haminoeidae sensu lato (Heterobranchia: Cephalaspidea): a generic revision
Trond R. Oskars, C. Too, D. Rees, P. Mikkelsen +2 more
2019Invertebrate systematics28 citations
Semantic Scholar
Lumping lumpsuckers: molecular and morphological insights into the taxonomic status of Eumicrotremus spinosus (Fabricius, 1776) and Eumicrotremus eggvinii Koefoed, 1956 (Teleostei: Cyclopteridae)
I. Byrkjedal, D. Rees, E. Willassen
200728 citations
Semantic Scholar
Species composition of beetles (Coleoptera) in the bracket fungi Piptoporus betulinus and Fomes fomentarius (Aphyllophorales: Polyporaceae): an explorative approach with canonical correspondence analysis
K. Thunes, E. Willassen
199727 citations
Semantic Scholar
The chironomid (Diptera) communities in two sediment cores from Store Hovvatn, S. Norway, an acidified lake
Ø. A. Schnell, E. Willassen
199627 citations Open access
Semantic Scholar
Inconsistent results should not be overlooked: A reply to Brooks et al. (2012)
G. Velle, KP Brodersen, H. Birks, E. Willassen
201224 citations
Semantic Scholar
Molecular phylogeny of Caudofoveata (Mollusca) challenges traditional views.
N. Mikkelsen, C. Todt, K. Kocot, K. Halanych +1 more
2019Molecular Phylogenetics and Evolution23 citations
Semantic Scholar
New species of Diamesa (Diptera: Chironomidae) from Tibet: conspecific males and females associated with mitochondrial DNA
E. Willassen
200523 citations Open access
Semantic Scholar
Ecology of twelve species of Thyasiridae (Mollusca: Bivalvia).
R. Keuning, C. Schander, J. Kongsrud, E. Willassen
2011Marine Pollution Bulletin22 citations
Semantic Scholar
When molecules support morphology: Phylogenetic reconstruction of the family Onuphidae (Eunicida, Annelida) based on 16S rDNA and 18S rDNA.
N. Budaeva, D. Schepetov, J. Zanol, T. Neretina +1 more
2016Molecular Phylogenetics and Evolution21 citations Open access
Semantic Scholar
Late weichselian chironomidae (diptera) stratigraphy of Lake Nedre Æråsvatn, Andøya, Northern Norway
T. Alm, E. Willassen
1993Hydrobiologia20 citations
Semantic Scholar
Haliphron atlanticus Steenstrup (Cephalopoda, Octopoda) from the coast of Norway
E. Willassen
198619 citations
Semantic Scholar
MOLECULAR PHYLOGENY AND BIOGEOGRAPHY OF THE GENUS PSEUDOMMA (PERACARIDA: MYSIDA)
Kenneth Meland, E. Willassen
200418 citations
Semantic Scholar
Molecular phylogenies challenge the classification of Polymastiidae (Porifera, Demospongiae) based on morphology
A. Plotkin, O. Voigt, E. Willassen, H. Rapp
2017Organisms Diversity & Evolution17 citations Open access
Semantic Scholar
Diversity and systematics of philinid snails (Gastropoda: Cephalaspidea) in West Africa with remarks on the biogeography of the region
M. Malaquias, L. T. Ohnheiser, Trond R. Oskars, E. Willassen
201617 citations Open access
Semantic Scholar
A review of Diamesa davisi Edwards and the davisi group (Diptera, Chironomidae)
E. Willassen
198517 citations
Semantic Scholar
Benthic invertebrates in Svalbard fjords—when metabarcoding does not outperform traditional biodiversity assessment
E. Willassen, Jon‐Ivar Westgaard, J. Kongsrud, Tanja Hanebrekke +2 more
2022PeerJ15 citations Open access
Semantic Scholar
Phylogeny and Cryptic Diversity of Diopatra (Onuphidae, Annelida) in the East Atlantic
M. Hektoen, E. Willassen, N. Budaeva
2022Biology14 citations Open access
Semantic Scholar
(Insecta: Diptera: Chironomidae)
E. Willassen
201813 citations
Semantic Scholar
A nival Bryophaenocladius THIENEMANN, 1934, with reduced wings (Insecta: Diptera: Chironomidae)
E. Willassen
199611 citations
Semantic Scholar
Are the African species of Helicopsyche von Siebold 1856 (Insecta Trichoptera Helicopsychidae) monophyletic
K. A. Johanson, E. Willassen
199710 citations
Semantic Scholar
Chironomidae (Diptera) from the 2nd Fram Expedition (1898-1902) to Arctic North America described by J. J. Kieffer
O. A. Sæther, J. E. Sublette, E. Willassen
19849 citations
Semantic Scholar
Redescription of Micropsectra borealis (Kieffer, 1922) n.comb. (Diptera: Chironomidae)
E. Willassen, Lars Säwedal
19808 citations
Semantic Scholar
The Evolution of Female-Biased Genital Diversity in Bedbugs (Cimicidae).
Steffen Roth, M. Siva-Jothy, O. Balvín, Edward H. Morrow +2 more
2023Evolution; international journal of organic evolution7 citations Open access
Semantic Scholar
When standard DNA barcodes do not work for species identification: intermixed mitochondrial haplotypes in the Jaera albifrons complex (Crustacea: Isopoda)
August Rustad Nymoen, J. Kongsrud, E. Willassen, T. Bakken
2024Marine Biodiversity5 citations Open access
Semantic Scholar
A molecular phylogeny of bedbugs elucidates the evolution of host associations and sex-reversal of reproductive trait diversification
S. Roth, O. Balvín, O. D. di Iorio, M. Siva-Jothy +11 more
2018bioRxiv4 citations Open access
Semantic Scholar
Pseudodiamesa nivosa or arctica? A confounded story of a midge moustache and an attempt at some taxonomic orthodontics
E. Willassen
20114 citations Open access
Semantic Scholar
Bracket fungi (Polyporaceae): an alternative habitat for soil chironomids (Diptera: Chironomidae)
E. Willassen, K. Thunes
1996Pedobiologia4 citations Open access
Semantic Scholar
A review of Diamesa davisi EDWARDS and davisi group
E. Willassen
19854 citations
Semantic Scholar
Scanning Electron Microscopy Observations of Loa loa (Nematoda)
J. Juul, V. Forsaa, T. Utheim, E. Willassen
2020Case Reports in Ophthalmology3 citations Open access
Semantic Scholar
First record of Diamesa thomasi Serra-Tosio, 1970, from Croatia
V. Baranov, M. Ivković, E. Willassen
20133 citations Open access
Semantic Scholar
A new oriental species of diamesa meigen diptera chironomidae
E. Willassen
19883 citations
Semantic Scholar
A review of Lappodiamesa Serra Tosio, with the description of L. boltoni spec. nov. from Ohio, USA
O. A. Sæther, E. Willassen
19883 citations
Semantic Scholar
The first record of Protanypus pseudomorio Makarchenko (Diptera: Chironomidae) from the Nearctic, with a description of the female and a revised key to males of the genus
O. A. Sæther, E. Willassen
19853 citations
Semantic Scholar
New observations of the enigmatic West African Cellana limpet (Mollusca: Gastropoda: Nacellidae)
E. Willassen, A. Williams, Trond R. Oskars
2016Marine Biodiversity Records2 citations Open access
Semantic Scholar
Effects of within-lake variabili
O. Heiri, H. Birks, S. Brooks, G. Velle +1 more
20052 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

T. Ekrem×4
Invite
T. Ekrem — researcher profile on SciRah
G. Velle×4
Invite
G. Velle — researcher profile on SciRah
C. Schander×3
Invite
C. Schander — researcher profile on SciRah
Kenneth Meland×3
Invite
Kenneth Meland — researcher profile on SciRah

×3

Invite

D. Rees — researcher profile on SciRah

Invite

O. Balvín — researcher profile on SciRah

M. Siva-Jothy×3

Invite

M. Siva-Jothy — researcher profile on SciRah

Trond R. Oskars×3

Invite

Trond R. Oskars — researcher profile on SciRah

Invite

J. Kongsrud — researcher profile on SciRah

O. A. Sæther×3

Invite

O. A. Sæther — researcher profile on SciRah

Invite

E. Stur — researcher profile on SciRah

Invite

S. Brooks — researcher profile on SciRah