Kerstin JOHANNESSON (Janson)

EDUCATION 1986 Ph.D., University of Gothenburg, Sweden. Associate professor 1989. Professor 1999.

POSITIONS 1999-present Professor in Marine Ecology, University of Gothenburg 1986-1998 Researcher and senior researcher funded by the Swedish Science Research Council (competitive grant applications). 1997-2000 Head of the Department of Marine Ecology, Univ of Gothenburg 2000-2007 Director of the Marine Research Station at Tjärnö 2018- Again, director of the Marine Research Station at Tjärnö

SCIENTIFIC LEADERSHIP Main applicant (i.e. conceived and wrote applications) and principal investigator of: • European Marine Genetic (EUMAR), 2001-2004. Total funding 18 mSEK. 5th FP EU • Marine biodiversity- patterns and processes (MARBIPP), 2001-2006. Total funding 35 mSEK. Swedish EPA. • Genetic biodiversity (BALTGENE), 2009-2011. Total funding 16 mSEK. EU BONUS. • Restoration of local cod stocks in Skagerrak (CODS), 2012-2014. Total funding 20 mSEK. Interreg. • Baltic Sea Marine Biodiversity (BAMBI), 2014-2017. Total funding 35mSEK. EU-BONUS. • Linnaeus Centre for Marine Evolutionary Biology (CeMEB), 2008-2018. Total funding 77 mSEK. (Funding increased by 10%+10% after top evaluations 2010 and 2015).

SUPERVISION AND HOSTSHIP 1. Supervisor (main or acting main) of 14 doctoral degrees: Bo Johannesson 1996; Anette Ekendahl 1997; Johan Erlandsson 1998; Ulf Lindahl 2000; Lillemor Svärdh 2003; Lisbeth Jonsson 2005; Johan Hollander 2006; Marina Panova 2007; Petri Kemppainen 2008, Daniel Johansson 2013, Sara Saltin 2013, Elin Renborg 2014; Angelica Ardehed 2015; Gurpreet Kaur-Kahlun 2017. (Currently co- supervising 2 PhD students Samuel Perini and Alexandra Kinsby). 2. Host of 7 postdocs/young researchers: Andrey Tatarenkov (Russia/USA, 2+2 years), Ricardo Pereyra (Mexico/UK). Gregory Charrier (France/USA, 4 years). Marina Panova (Russia), Mark Ravinet (UK, Japan, together with RK Butlin), Hernan Morales (Mexico, Australia, ongoing), Emma Berdan (US, Germany, ongoing together with Roger Butlin and Maren Wellenreuther) 3. Host of 4 guest researchers: Natalia Mikhailova (Russia, 3+3+3 mo), Andrey Granovitch (Russia, 3+3 mo), Emilio Rolán-Alvarez (Spain, 1 mo), Elizabeth Boulding (Canada, 2+1 mo). 4. Host of 3 guest professors (competitive funding): Lamberg's guest professor Jon Havenhand (2002-2003). Tage Erlander’s guest professor John McNamara (2007-2008). Tage Erlander’s guest professor Roger Butlin (2013-2014). Waernska professuren Roger Butlin 2014-2015.

DISTINCTIONS • Second prize for a popular science article in the magazine Forskning och Framsteg 2007 • The Börssällskapet Research Award 2009 • Elected member of the Royal Swedish Academy of Sciences 2011 • The Swedish Information Centre (Artdatabanken) Conservation Prize 2013 • The Royal Physiographic Society in Lund, Rosén’s Linnaeus prize in zoology 2013 • Elected member of the Royal Society of Arts and Sciences in Gothenburg 2015 • Awarded the Swedish "Kunskapspriset" (Å-forsk) for communicating science to society 2016 • Nominated and finalist (top 3) to the Sweden Impact Award 2017 (for impact of science in society)

MAIN ACADEMIC ASSIGNMENTS

1997- 00 Head of the new Department of Marine Ecology, University of Gothenburg 2000- 07 Director of the Tjärnö Marine Biological Laboratory (75 staff). 1999- 00 Member of the Biology Board of the Science Research Council 2000- 02 Member of the committee for environmental research at the Swedish EPA 2001- 03 Chairman of the ecology committee of the Science Research Council 2005 Member of the biodiversity committee of the Science Research Council 2005- 06 Chairman of the Environmental Protection Agency research committee 2007 Chairman of panel evaluating the Sars Centre, University of Bergen 2007- 09 Board of the Swedish Research Council; Science and Technology 2009- 17 Advisory board of the Linnaeus centre CanMove, Univ of Lund 2011- 15 Advisory board of Kiel Cluster of Excellence Future Oceans 2012- 15 Director of the multidisciplinary Centre for Marine Environmental Research at University of Gothenburg 2013- Crafoord prize committe (Ecology) of the Royal Acad. of Sciences, Sweden 2013- Member of the Board of Mistra (Deputy chair 2016-) 2016-18 Board of the Swedish Research Council; Science and Technology

I have been acting faculty opponent in Norway 5 times and in Finland 1 time. I regularly evaluated applications for different research councils (Sweden, Norway, Finland, UK, US), and applicants for lecturer and professors positions (Norway, Sweden, Germany). I have been the responsible organiser of three large international conferences and additionally a handful of international workshops. Scientific publications by Kerstin Johannesson (Janson) I have authored or co-authored 121 peer-reviewed journal publications and 3 peer- reviewed book chapters. I have edited one book. I am first author of 47 (39%) of the journal papers and senior author of 46 (38%). According to Web of Science my publications have been cited in total >4350 times and 9 of my 1st authored publications have been cited >100 times. In addition, >>500 publications for which I am not co- author are the results of research projects/programs with me as the principal scientist (Marbipp, EUMAR, BaltGene, BONUS-Bambi, CeMEB). My H-index is 40 (Web of Science) and 45 (Google scholar).

Original contributions and reviews published in international peer-reviewed journals 1. Janson K 1982 Phenotypic differentiation in saxatilis Olivi ( Prosobranchia) in a small area on the Swedish west coast. J. moll. Stud. 48:167- 173 2. Janson K 1982 Genetic and environmental effects on the growth rate of Littorina saxatilis Olivi. Mar. Biol. 69:73-78 3. Janson K & Sundberg P 1983 Multivariate morphometric analysis of two varieties of Littorina saxatilis from the Swedish west coast. Mar. Biol. 74:49-53 4. Janson K 1983 Chromosome number in two phenotypically distinct populations of Littorina saxatilis Olivi, and in specimens of the Littorina obtusata (L.) species- complex. J. mollusc. Stud. 49:224-227 5. Janson K 1983 Selection and migration in two distinct phenotypes of Littorina saxatilis in Sweden. Oecologia 59:58-61 6. Janson K & Ward R D 1984 Microgeographic variation in allozyme and shell characters in Littorina saxatilis Olivi (Prosobranchia: ). Biol. J. Linn. Soc. 22:289-307 7. Janson K 1985 Variation in the occurrence of abnormal embryos in females of the intertidal gastropod Littorina saxatilis Olivi. J. moll. Stud. 51:64-68 8. Janson K 1985 A morphologic and genetic analysis of Littorina saxatilis (Prosobranchia) from Venice, and on the problem of saxatilis-rudis nomenclature. Biol. J. Linn. Soc. 24:51-59 9. Ward R D & Janson K 1985 A genetic analysis of sympatric subpopulations of the sibling species Littorina saxatilis Olivi and Littorina arcana Hannaford Ellis. J. moll. Stud. 51: 86-94 10. Janson K & Ward R D 1985 The taxonomic status of Littorina tenebrosa Montagu as assessed by morphological and genetic analyses. J. Conch. 32:9-15 11. Janson K 1985 Genetic variation in three species of Caribbean periwinkles, Littorina angustior, L. lineolata, and L. ziczac (: Prosobranchia). Bull. Mar. Sci.37:871-879 12. Janson K 1985 Genetic and morphologic variation within and between populations of Littorina angulifera from Florida. Ophelia 24:125-134 13. Janson K 1987 Genetic drift in small and recently founded populations of the marine snail Littorina saxatilis . Heredity 58:31-37 14. Janson K 1987 Allozyme and shell variation in two marine snails (Littorina , Prosobranchia) with different dispersal abilities. Biol. J. Linn. Soc. 30:245-256 15. Sundberg P & Janson K 1987 Polymorphism in Oerstedia dorsalis (Abildgaard, 1806) revisited - electrophoretic evidence for a species complex. Hydrobiologia 156:93-98 16. Johannesson K 1988 The paradox of Rockall: why is a brooding gastropod (Littorina saxatilis) more widespread than one having a planktonic larval dispersal stage (L. littorea)? Mar. Biol. 99:507-513 17. Johannesson K 1989 The bare zone of Swedish rocky shores: why is it there? Oikos 54:77-86 18. Johannesson K, Rödström E M & Aase H 1989 Low genetic variability in Scandinavian populations of Ostrea edulis L. - possible causes and implications. J. Exp. Mar. Biol. Ecol. 128:177-190 19. Johannesson K & Johannesson B 1989 Differences in allele frequencies of Aat between high- and mid-rocky shore populations of Littorina saxatilis (Olivi) suggest selection in this enzyme locus. Genet. Res., Camb. 54:7-11 20. Johannesson B & Johannesson K 1990 Littorina neglecta Bean, a morphological form within the variable species Littorina saxatilis Olivi ? Hydrobiologia 193:71- 88 21. Johannesson K & Johannesson B 1990 Genetic variation within Littorina saxatilis Olivi and Littorina neglecta Bean. - Is neglecta a good species ? Hydrobiologia 193:89-98 22. Johannesson K & Warmoes T 1990 Rapid colonization of Belgian breakwaters by the direct developer Littorina saxatilis Olivi. Hydrobiologia 193:99-108 23. Sundberg P, Knight A, Ward R D & Johannesson K 1990 Estimating the phylogeny in Littorina saxatilis Olivi from enzyme data: methodological considerations. Hydrobiologia 193:29-40 24. Kautsky N, Johannesson K & Tedengren M 1990 Genotypic and phenotypic differences between Baltic and North Sea populations of Mytilus edulis evaluated through reciprocal transplantations. 1. Growth and morphology. Mar. Ecol. Prog. Ser. 59:203-210 25. Johannesson K, Kautsky N & Tedengren M 1990 Genotypic and phenotypic differences between Baltic and North Sea populations of Mytilus edulis evaluated through reciprocal transplantations. 2. Genetic variation. Mar. Ecol. Prog. Ser. 59:211-219 26. Tedengren M, André C, Johannesson K & Kautsky N 1990 Genotypic and phenotypic differences between Baltic and North Sea populations of Mytilus edulis evaluated through reciprocal transplantations. 3. Physiology. Mar. Ecol. Prog. Ser. 59:221-227 27. Johannesson K & Sundberg P 1992 in Littorina saxatilis (Olivi)? - A one-dimensional selection-migration model. In Proc. Third. Int. Symp. Littorinid Biology (Grahame, Mill & Reid, eds.) The Malacological Society of London. 28. Johannesson K 1992 Genetic variability and large scale differentiation in two species of littorinid gastropods with planktotrophic development, Littorina littorea (L.) and Melarhaphe (Littorina) neritoides (L.) (Prosobranchia: Littorinacea), with notes on a mass occurence of M. neritoides in Sweden. Biol. J. Linn. Soc. 47:285-299 29. Alerstam T, Gudmundsson G A & Johannesson K 1992 Resources for long distance migration: intertidal exploitation of Littorina and Mytilus by knots Calidris canutus in Iceland. Oikos 65:179-189. 30. Johannesson K, Johannesson B & Rolán-Alvarez E 1993 Morphological differentiation and genetic cohesiveness over a microenvironmental gradient in the marine snail Littorina saxatilis. Evolution 47:1770-1787. 31. Tatarenkov A & Johannesson K 1994 Habitat related allozyme variation on a microgeographical scale in the marine snail Littorina mariae (Prosobranchia: Littorinacea). Biol. J. Linn. Soc. 53:105-125 32. Erlandsson J & Johannesson K 1994 Sexual selection on female size in a marine snail, Littorina littorea (L). J. Exp. Mar. Biol. Ecol. 181:145-157 33. Rolán-Alvarez E, Johannesson K & Ekendahl A 1995 Frequency- and density- dependent sexual selection in natural populations of Galician Littorina saxatilis (Olivi). Hydrobiologia 309: 167-172 34. Johannesson K & Johannesson B 1995 Dispersal and population expansion in a direct developing marine snail (Littorina saxatilis) following a severe population bottleneck. Hydrobiologia 309:173-180 35. Johannesson K, Rolán-Alvarez E & Ekendahl A 1995 Incipient reproductive isolation between two sympatric morphs of the intertidal snail Littorina saxatilis. Evolution 49:1180-1190 36. Johannesson K, Johannesson B & Lundgren U 1995 Strong natural selection causes microscale allozyme variation in a marine snail. Proc. Nat. Acad. Sci., USA 92:2602-2606 37. Rolán-Alvarez E, Rolán E & Johannesson K 1996 Differentiation in radular and embryonic characters, and further comments on gene flow, between two sympatric morphs of Littorina saxatilis (Olivi). Ophelia 45:1-15 38. Johannesson B & Johannesson K 1996 Population differences in behaviour and morphology in Littorina saxatilis: Phenotypic plasticity or genetic differentiation? J. Zool. 240:475-493 39. Johannesson K & Tatarenkov A 1997 Allozyme variation in a snail (Littorina saxatilis) - deconfounding the effects of microhabitat and gene flow. Evolution 51:402-409 40. Johannesson K, Rolán-Alvarez E & Erlandsson J 1997 Growth rate differences between upper and lower shore ecotypes of the marine snail Littorina saxatilis (Olivi)(Gastropoda). Biol. J. Linn. Soc. 61:267-279 41. Kostylev V, Erlandsson J & Johannesson K 1997 Microdistribution of the polymorphic snail, Littorina saxatilis (Olivi) in a patchy rocky shore habitat. Ophelia 47:1-12 42. Ekendahl A & Johannesson K 1997 Shell colour variation in Littorina saxatilis Olivi (Prosobranchia: Littorinidae); a multi-factor approach. Biol. J. Linn. Soc. 62:401-419 43. Rolán-Alvarez E, Johannesson K & Erlandsson J 1997 The maintenance of a cline in the marine snail Littorina saxatilis: the role of home site advantage and hybrid fitness. Evolution 51:1838-1847. 44. Mikhailova N & Johannesson K 1998 A comparison of different protocols for RAPD analysis of Littorina. Hydrobiologia 378:33-42. 45. Tatarenkov A & Johannesson K 1998 Evidences of a reproductive barrier between two morphs of the marine snail Littorina fabalis (Gastropoda). Biol. J. Linn. Soc. 63: 349-365. 46. Erlandsson J, Rolán-Alvarez E & Johannesson K 1998 Migratory differences between ecotypes of the snail Littorina saxatilis on Galician rocky shores. Evolutionary Ecology 12:913-924. 47. Tatarenkov A & Johannesson K 1999 Micro- and macrogeographical allozyme variation in Littorina fabalis; do sheltered and exposed forms hybridize? Biol. J. Linn. Soc. 67: 199-212. 48. Grudemo J & Johannesson K 1999 Size of mudsnails, Hydrobia ulvae (Pennant) and H. ventrosa (Montagu), in allopatry and sympatry: conclusions from field distributions and laboratory growth experiments. J. Exp. Mar. Biol. Ecol. 239: 167-181 49. Rolán-Alvarez E, Erlandsson J, Johannesson K & Cruz R 1999 Mechanisms of incomplete prezygotic reproductive isolation in an intertidal snail; testing behavioural models in wild populations. J. Evol. Biol. 12: 879-890. 50. Johannesson K, Larsson A, Cruz R, Garcia C & Rolán-Alvarez E 2000 Hybrid fitness seems not to be an explanation for the partial reproductive isolation between ecotypes of Galician Littorina saxatilis. J. Moll. Stud. 66: 149-156. 51. Granovitch A & Johannesson K 2000 Digenetic trematodes in four species of Littorina from the west coast of Sweden. Ophelia 53: 55-65. 52. Sokolova I M, Granovitch A I, Berger V Ja & Johannesson K 2000 Intraspecific physiological variability of the gastropod Littorina saxatilis related to the vertical shore gradient in the White and North Seas. Marine Biology 137: 297- 308. 53. Jonsson LG, Lundälv T & Johannesson K 2000 Symbiotic associations between anthozoans and crustaceans in a temperate coastal area. Marine Ecology Progress Series 209:189-195 54. Johannesson K 2001 Parallel speciation: a key to sympatric divergence. Trends in Ecology and Evolution 16:148-153 55. Johannesson K & Ekendahl A 2002 Selective predation favouring cryptic individuals of snails (Littorina) Biological Journal of the Linnean Society 76:137-144 56. Svärdh L & Johannesson K 2002 Incidence of hemocytes and parasites in coastal populations of blue mussels (Mytilus edulis) – testing correlations with area, season and distance to industrial plants. Journal of Invertebrate Patology 80:22- 28 57. Johannesson K. 2003. Evolution in Littorina: ecology matters. Journal of Sea Research 49:107-117 58. Johannesson K & Mikhailova N 2004. Habitat-related genetic substructuring in a marine snail (Littorina fabalis) involving a tight link between an allozyme and a DNA locus. Biological Journal of the Linnean Society 81:301-306. 59. Johannesson K, Lundberg J, André C & Nilsson P 2004. Island isolation and habitat heterogeneity correlate with DNA variation in a marine snail (Littorina saxatilis). Biological Journal of the Linnean Society 82:377-384. 60. Panova M. & Johannesson K 2004. Microscale variation in Aat (aspartate aminotransferase) is supported by activity differences between upper and lower shore allozymes of Littorina saxatilis. Marine Biology 144:1157-1164. 61. Rolán-Alvarez E , Carballo M, Galindo J, Moran P, Fernández B, Caballero A, Cruz R, Boulding EG and Johannesson K 2004. Nonallopatric and parallel origin of local reproductive barriers between two snail ecotypes. Molecular Ecology 13:3415-3424 62. Tatarenkov A, Bergström L, Jönsson RB, Serrao EA, Kautsky L and Johannesson K 2005. Intriguing asexual life in marginal populations of the brown seaweed vesiculosus. Molecular Ecology 14:647- 651 63. Kemppainen P, Nes S, Ceder C and Johannesson K 2005 Refuge function of marine algae complicates selection in an intertidal snail. Oecologia 143:402-411. 64. Härkönen T, Harding KC, Goodman SJ and Johannesson K 2005 Colonization history of the Baltic harbor seals: Integrating archaeological, behavioral and genetic data. Marine Mammals Science 21:695-716. 65. Hollander J, Lindegarth M & Johannesson K. 2005. Local adaptation but not geographic separation promotes assortative mating in a snail - support for ecological speciation. Behaviour 70:1209-1219. 66. Bergström L, Tatarenkov A, Johannesson K, Jönsson RB & Kautsky L. 2005 Genetic and morphological identification of Fucus radicans sp nov. (, Phaeophycaea) in the brackish Baltic Sea. Journal of Phycology 41:1025-1038. 67. Johannesson K & André C 2006. Life on the margin - genetic isolation and diversity loss in a peripheral marine ecosystem, the Baltic Sea. Molecular Ecology 15:2013-2029. This publication was chosen by the Faculty of 1000 Biology. 68. Hollander J, Collyer ML, Adams DC & Johannesson K 2006. Phenotypic plasticity in two marine snails: constraints superseding life-history. Journal of Evolutionary Biology 19: 1861-1872 69. Panova M, Hollander J & Johannesson K. 2006. Site-specific in parallel hybrid zones suggests nonallopatric evolution of reproductive barriers. Molecular Ecology 15:4021-4031. 70. Hollander J, Adams DC & Johannesson K 2006. Evolution of adaptation through allometric shifts in a marine snail. Evolution 60:2490-2497. 71. Tatarenkov A, Jönsson RB, Kautsky L & Johannesson K 2007. Genetic structure in populations of (Phaeophyceae) over spatial scales from 10 m to 800 km. Journal of Phycology 43:675-685. 72. Mäkinen T, Panova M, Johannesson K, Tatarenkov A, Appelqvist C, André C. 2008. Genetic differentiation on multiple spatial scales in an ecotype-forming marine snail with limited dispersal: Littorina saxatilis. Biological Journal of the Linnean Society 94:31-40. 73. Panova M, Mäkinen T, Fokin M, André C, Johannesson K. 2008. Microsatellite cross-species amplification in the genus Littorina and dectection of null alleles in Littorina saxatilis. Journal of Molluscan Studies. 74:111-117. 74. Johannesson K, Havenhand JN, Jonsson PR, Lindegarth M, Sundin A, Hollander J. 2008. Male discrimination of female mucous trails permits assortative mating in a marine snail species. Evolution 62:3178-3184. 75. Johannesson K 2009. Inverting the null-hypothesis of speciation: a marine snail perspective. Evolutionary Ecology 23:5-16. 76. Pereyra R, Bergström L, Kautsky L, Johannesson K. 2009. Rapid speciation in a newly opened post-glacial marine environment, the Baltic Sea. BMC Evolutionary Biology. 9:70. This publication was denoted as “Highly accessed”. 77. Sadedin S, Hollander J, Panova M, Johannesson K, Gavrilets S. 2009. Case studies and mathematical models of ecological speciation 3. Ecotype formation in a Swedish snail. Molecular Ecology 18:4006-4023. 78. Kemppainen P, Panova M, Hollander J, Johannesson K. 2009. Complete lack of mitochondrial divergence between two species of NE Atlantic marine intertidal gastropods. Journal of Evolutionary Biology 22:2000-2011. 79. Eriksson A, Mehlig B, Panova M, André C, Johannesson K. 2010. Multiple paternity: Determining the minimum number of sires of a large brood. Molecular Ecology Resources 10:282-291. 80. Johannesson K, Panova M, Kemppainen P, Rolán-Alvarez E, André C and Butlin RK 2010. Repeated evolution of reproductive isolation in a marine snail - unveiling mechanisms of speciation. Philosophical Transactions of the Royal Society B (Biology) 365:1735-1747. 81. Panova M, Boström J, Hofving T, Areskoug T, Eriksson A, Mehlig B, Mäkinen T, André C, Johannesson K 2010 Extreme female promiscuity in a non-social invertebrate species. PLoS ONE 5(3):e9640. doi:10.1371/journal.pone.0009640 82. Johannesson K 2010 Are we analyzing speciation without prejudice? Annals of the New York Academy of Sciences 1206:143-149 83. Johannesson K, Saltin SH, Duranovic I, Havenhand JN, Jonsson PR. 2010. Indiscriminate males: mating behaviour of a marine snail compromised by a sexual conflict? PLoS ONE 5(8):e12005. doi:10.1371/journal.pone.0012005 84. Kemppainen P, Lindskog T, Butlin R, Johannesson K. 2011. Intron sequences of arginine kinase in an intertidal snail suggest an ecotype-specific selective sweep and a gene duplication. Heredity 106:808-816. doi:10.1038/hdy.2010.123 85. Johannesson K, Smolarz K, Grahn M, André C. 2011. The future of Baltic Sea populations - local extinction or evolutionary rescue? Ambio 40:179-190. doi: 10.1007/s13280-010-0129-x 86. Johannesson K, Johansson D, Larsson KH, Huenchunir CJ, Perus J, Forslund AH, Kautsky L, Pereyra RT. 2011. Frequent clonality in fucoids (Fucus radicans and F. vesiculosus; Fucales Phaeophyceae) in the Baltic Sea. Journal of Phycology 47:990-998. 87. Panova M, Blakeslee AMH, Miller AW, Mäkinen T, Ruiz GM, Johannesson K, André C. 2011. Glacial history of the North Atlantic marine snail, Littorina saxatilis, inferred from distribution of mitochondrial DNA lineages. PLoS ONE 6(3): e17511. doi:10.1371/journal.pone.0017511 88. Canbäck B, André A, Galindo J, Johannesson K, Johansson T, Panova M, Tunlid A, Butlin R. 2012. The Littorina Sequence Database (LSD) – an online resource for genomic data. Molecular Ecology Resources 12:142-148. 89. Johannesson K, Forslund H, Åstrand Capetillo N, Kautsky L, Johansson D, Pereyra RT, Råberg S. 2012. Phenotypic variation in sexually and asexually recruited individuals of the Baltic Sea endemic macroalga Fucus radicans: in the field and after growth in a common-garden. BMC Ecology 12:2. 90. Luttikhuizen PC, Drent J, Peijnenburg KTCA, van der Veer HW, Johannesson K. 2012. Genetic architecture in a marine hybrid zone: comparing outlier detection and genomic clines analysis in the bivalve Macoma balthica. Molecular Ecology 21:3048-3061. 91. Nylund G, Pereyra RT, Wood HL, Johannesson K, Pavia H. 2012. Increased resistance towards generalist herbivory in the new range of a habitat-forming seaweed. Ecosphere 3:125. 92. Ng TPT, Saltin SH, Davies MS, Johannesson K, Stafford R, Williams GA. 2013. Snails and their trails: the multiple functions of trail following in gastropods. Biological Reviews 88:683-700. doi: 10.1111/brv.12023 93. Saltin SH, Schade H, Johannesson K. 2013. Preference of males for large females causes a partial mating barrier between a large and a small ecotype of Littorina fabalis (W.Turton, 1825). Journal of Molluscan Studies 79:128-132. 94. Pereyra RT, Huenchuñir C, Johansson D, Forslund H, Kautsky L, Jonsson PR, Johannesson K. 2013. Parallel speciation or long-distance dispersal? Lessons from seaweeds (Fucus) in the Baltic Sea. Journal of Evolutionary Biology 26:1727-1737. 95. Charrier G, Ring A-K, Johansson E, Dahl M, Hintz-Saltin S, Panova M, Johannesson K, André C. 2013. Characterization of new Est-linked microsatellites in the rough periwinkle (Littorina saxatilis) and application for parentage analysis. Journal of Molluscan Studies 79:369-371. 96. Rafajlović M, Eriksson A, Rimark A, Saltin SH, Charrier G, Panova M, André C, Johannesson K, Mehlig B. 2013. The effect of multiple paternity on genetic diversity of small populations during and after colonisation. Plos One 8:e75587 97. Wennerström L, Laikre L, Ryman N, Utter FM, Ghani NIA, André C, DeFaveri J, Johansson D, Kautsky L, Merilä J, Mikhailova N, Pereyra R, Sandström A, Teacher AGF, Wenne R, Vasemägi A, Zbawicka M, Johannesson K, Primmer CR. 2013. Genetic biodiversity in the Baltic Sea: species-specific patterns challenge management. Biodiversity and Conservation 22:3045-3065. 98. Butlin RK, Saura M, Charrier G, Jackson B, André C, Caballero A, Coyne JA, Galindo J, Grahame JW, Hollander J, Kemppainen P, Martínez-Fernández M, Panova M, Quesada H, Johannesson K, Rolán-Alvarez E. 2014. Parallel evolution of local adaptation and reproductive isolation in the face of gene flow. Evolution 68:935-949. (Equal contribution of Johannesson & Rolán- Alvarez). 99. Renborg E, Johannesson K, Havenhand JN. 2014. Variable salinity tolerance in ascidian larvae is primarily a plastic response to the parental environment. Evolutionary Ecology 28:561-572. 100. Panova M, Johansson T, Canbäck B, Bentzer J, Alm Rosenblad M, Johannesson K, Tunlid A, André C. 2014. Species and gene divergence in Littorina snails detected by array comparative genomic hybridization. BMC Genomics 15:687. 101. Johannesson K. 2015. What can be learnt from a snail? Evolutionary Applications 9:153-165 doi: 10.1111/eva.12277 102. Ng TPT and Johannesson K. 2015. No precopulatory inbreeding avoidance in the intertidal snail, Littorina saxatilis. Journal of Molluscan Studies 82:213- 215. doi: 10.1093/mollus/eyv035. 103. Ardehed A, Johansson D, Schagerström E, Kautsky L, Johannesson K, Pereyra RT. 2015. Complex spatial clonal structure in the macroalgae Fucus radicans with both sexual and asexual recruitment. Ecology and Evolution 5:4233- 4245. doi: 10.1002/ece3.1629 104. Ravinet M, Westram A, Johannesson K, Butlin R, André C, Panova M. 2016. Shared and non-shared genomic divergence in parallel ecotypes of Littorina saxatilis at a local scale. Molecular Ecology 85:287-305. doi: 10.1111/mec.13332. This publication was denoted "Highly Cited Paper" in WoS. 105. Johannesson K, Hintz Saltin S, Charrier G, Ring A-K, Kvarnemo C, André C, Panova M. 2016. Non-random paternity of offspring in a highly promiscuous marine snail suggests postcopulatory sexual selection. Behavioral Ecology and Sociobiology 70:1357-1366. doi: 10.1007/s00265-016-2143-x 106. Rafajlović M, Emanuelsson A, Johannesson K, Butlin RK, Mehlig B. 2016. A universal mechanism generating clusters of differentiated loci during divergence-with-migration. Evolution 70:1609-1621. doi:10.1111/evo.12957 107. Ardehed A, Johansson D, Sundqvist L, Schagerström E, Zagrodzka Z, Kovaltchouk NA, Bergström L, Kautsky L, Rafajlovic M, Pereyra RT, Johannesson K. 2016. Divergence within and among seaweed siblings (Fucus vesiculosus and F. radicans) in the Baltic Sea. PLoS ONE 11(8): e0161266. doi:10.1371/journal.pone.0161266 108. Johannesson K and Butlin R. 2017. What explains rare and conspicuous colours in a snail? - A test of time-series data against models of drift, migration or selection. Heredity 118:21–30. doi:10.1038/hdy.2016.77 109. Marques JP, Sotelo G, Larsson T, Johannesson K, Panova P, Faria R. 2017. Comparative mitogenomic analysis of three species of periwinkles: Littorina fabalis, L. obtusata and L. saxatilis. Marine Genomics 32:41-47. 110. Turner LM, Bhatta R, Eriander L, Gipperth L, Johannesson K, Kadfak A, Karunasagar I, Knutsson P, Laas K, Moksnes P-O, Godhe A. 2017. Transporting ideas between marine and social sciences: experiences from interdisciplinary research programs. Elem Sci Anth 5:14 doi: http://doi.org/10.1525/elementa.148 111. Johansson D, Pereyra RT, Rafajlovic M, Johannesson K. 2017. Reciprocal transplants support a plasticity-first scenario during colonisation of a large hyposaline basin by a marina macro alga. BMC Ecology 17:14. https://doi.org/10.1186/s12898-017-0124-1. 112. Rafajlović M, Kleinhans D, Gulliksson C, Fries J, Johansson D, Ardehed A, Sundqvist L, Pereyra RT, Mehlig B., Jonsson PR, Johannesson K, 2017. Neutral processes forming large clones during colonisation of new areas. Journal of Evolutionary Biology 30:1544-1560. 113. Barth JMI, Berg PR, Jonsson PR, Bonanomi S, Corell H, Hemmer-Hansen J, Jakobsen KS, Johannesson K, Jorde PE, Knutsen H, Moksnes PO, Star B, Stenseth NC, Svedäng H, Jentoft S André C, 2017. Genome architecture enables local adaptation of Atlantic cod despite high connectivity. Molecular Ecology 26:4452-4466. 114. Le Pennec G, Butlin RK, Jonsson PR, Larsson AI, Lindborg J, Bergström E, Westram AM, Johannesson K, 2017. Adaptation to dislodgement risk on wave-swept rocky shores in the snail Littorina saxatilis. PLoS ONE 12:e0186901. 115. Jonsson PR, Kotta J, Andersson HC, Herkul K, Virtanen E, Nyström Sandman A, Johannesson K, 2018. High climate velocity and population fragmentation may constrain climate-driven range shift of the key habitat former Fucus vesiculosus in the Baltic Sea. Diversity and Distribution 24:892–905. 116. Reusch TBH, Dierking J, Andersson HC, Bonsdorff E, Carstensen J, Casini M, Czajkowski M, Hasler B, Hinsby K, Hyytiäinen K, Johannesson K, Jomaa S, Jormalainen V, Kuosa H, Kurland S, Laikre L, MacKenzie BR, Margonski P, Melzner F, Oesterwind D, Ojaveer H, Refsgaard JC, Sandström, Schwarz G, Tonderski K, Winder M, Zandersen M, 2018. The Baltic Sea as a time machine for the future coastal ocean. Science Advances 2018;4:eaar8195. 117. Westram AM, Rafajlovíc M, Chaube P, Faria R, Larsson T, Panova M, Ravinet M, Blomberg A, Mehlig B, Johannesson K, Butlin R, 2018. Clines on the seashore: The genomic architecture underlying rapid divergence in the face of gene flow. Evolution Letters 2:297-309 118. Johannesson K, Ring A-K. Johannesson KB, Renborg E, Jonsson PR, Havenhand JN, 2018. Oceanographic barriers to gene flow promote genetic subdivision of the tunicate Ciona intestinalis in a North Sea archipelago. Marine Biology (in press). 119. Faria R, Chaube P, Morales H, Larsson T, Lemmon AR, Lemmon EM, Rafajlovic M, Panova M, Ravinet M, Johannesson K, Westram AM, Butlin RK. Multiple chromosomal rearrangements in a hybrid zone between Littorina saxatilis ecotypes. Molecular Ecology (in press). 120. Rivas MJ, Saura M, Pérez-Figueroa A, Panova M, Johansson T, André C, Caballero A, Rolán-Alvarez E, Johannesson K, Quesada H. 2018. Populations genomics of parallel evolution in gene expression and gene sequence during ecological adaptation. Scientific Reports 8:16147. 121. De Wit P, Yamada K, Panova M, André C, Johannesson K. 2018. Diet- dependent gene expression highlights the importance of Cytochrome P450 in detoxification of algal secondary metabolites in a marine isopod. Scientific Reports 8:16824.

Edited books and book chapters Johannesson K, Hannaford Ellis C, Raffaelli D (eds). 1990. Progress in littorinid and muricid research. Väinölä R and Johannesson K. 2017. Genetic diversity and evolution. In Biological Oceanography of the Baltic Sea (ed. Snoeijs Leijonmalm P). Springer. Westram AM and Johannesson K. 2016. Parallel speciation. In Encyclopedia of Evolutionary Biology (ed. Kliman R). Elsevier. p. 212-219. Panova M, Aronsson HR, Cameron A, Dahl P, Godhe A, Lind U, Ortega-Martinez O, Pereyra R, Tesson SVM, Wrange A-L, Blomberg A, Johannesson K. 2016. DNA extraction protocols for whole genome sequencing in marine organisms. In Marine genomics: Methods and Protocols. (ed. Bourlat S). Springer. Johannesson K, Butlin RK, Panova M, Westram M. 2017. Mechanisms of Adaptive Divergence and Speciation in Littorina saxatilis: Integrating Knowledge from Ecology and Genetics with New Data Emerging from Genomic Studies. In Population Genomics: Marine Organisms (eds. M. Oleksiak MF and Rajora P). Springer.

Commentaries and Perspectives Johannesson K. 2017. A life-cycle approach to species barriers. Molecular Ecology 26: 3321–3323.