Entries of Schrempf, Alexandra on the publication server

Vidal, Mathilde, Königseder, Florian, Giehr, Julia, Schrempf, Alexandra, Lucas, Christoph and Heinze, Jürgen (2021) Worker ants promote outbreeding by transporting young queens to alien nests. Communications Biology 2021 (4), pp. 1-8. Fulltext restricted.

Fuessl, Marion, Santos, Carolina G., Hartfelder, Klaus, Schrempf, Alexandra and Heinze, Jürgen (2018) Accessory gland proteins of males in the male-diphenic ant Cardiocondyla obscurior. Physiological Entomology 43 (4), pp. 276-284. Fulltext not available.

Metzler, Sina, Schrempf, Alexandra and Heinze, Jürgen (2018) Individual- and ejaculate-specific sperm traits in ant males. Journal of Insect Physiology 107, pp. 284-290. Fulltext not available.

Heinze, Jürgen, Hanoeffner, Michaela, Delabie, Jacques H. C. and Schrempf, Alexandra (2018) Methuselah’s daughters: Paternal age has little effect on offspring number and quality in Cardiocondyla ants. Ecology and Evolution 8 (23), pp. 12066-12072. Fulltext not available.

Giehr, Julia, Heinze, Jürgen and Schrempf, Alexandra (2017) Group demography affects ant colony performance and individual speed of queen and worker aging. BMC Evolutionary Biology 17 (173), pp. 1-9.

Giehr, Julia, Grasse, Anna V., Cremer, Sylvia, Heinze, Jürgen and Schrempf, Alexandra (2017) Ant queens increase their reproductive efforts after pathogen infection. Royal Society Open Science 4 (7), p. 170547. Fulltext not available.

Schrempf, Alexandra, Giehr, Julia, Röhrl, Ramona, Steigleder, Sarah and Heinze, Jürgen (2017) Royal Darwinian Demons: Enforced Changes in Reproductive Efforts Do Not Affect the Life Expectancy of Ant Queens. The American Naturalist 189 (4), pp. 436-442. Fulltext not available.

Schrempf, Alexandra, Heinze, Jürgen and Metzler, Sina (2016) Mating and longevity in ant males. Ecology and Evolution 2016 (6), pp. 8903-8906.

Oettler, Jan and Schrempf, Alexandra (2016) Fitness and aging in Cardiocondyla obscurior ant queens. Current Opinion in Insect Science 16, pp. 58-63. Fulltext not available.

Schmidt, Christine V., Schrempf, Alexandra, Trindl, Andreas and Heinze, Jürgen (2016) Microsatellite markers for the tramp ant, Cardiocondyla obscurior (Formicidae: Myrmicinae). Journal of Genetics 95 (S1), pp. 1-4. Fulltext not available.

Schrempf, Alexandra, Moser, Astrid, Delabie, Jacques and Heinze, Jürgen (2016) Sperm traits differ between winged and wingless males of the antCardiocondyla obscurior. Integrative Zoology 11 (6), pp. 427-432. Fulltext not available.

Schrempf, Alexandra, Giehr, Julia and Heinze, Jürgen (2015) The ant Cardiocondyla elegans as host of the enigmatic endoparasitic fungus Myrmicinosporidium durum. Psyche 2015 (2015), pp. 1-4.

Nascimento, Fabio S., Kramer, Boris H., Schrempf, Alexandra, Scheuerlein, Alexander and Heinze, Jürgen (2015) Ant Colonies Do Not Trade-Off Reproduction against Maintenance. PLOS ONE 10 (9), e0137969. Fulltext not available.

Fuessl, Marion, Reinders, Jörg, Oefner, Peter J. , Heinze, Jürgen and Schrempf, Alexandra (2014) Selenophosphate-synthetase in the male accessory glands of an insect without selenoproteins. Journal of insect physiology 71, pp. 46-51. Fulltext not available.

Heinze, Jürgen, Schrempf, Alexandra, Rakotondrazafy, Honoré, Rakotondranaivo, Tsiriniaina and Fisher, Brian L. (2014) Polygyny, Inbreeding, and Wingless Males in the Malagasy Ant Cardiocondyla shuckardi Forel (Hymenoptera, Formicidae). Sociobiology 61 (3). Fulltext not available.

Schmidt, Christine Vanessa, Frohschammer, Sabine, Schrempf, Alexandra and Heinze, Jürgen (2014) Virgin ant queens mate with their own sons to avoid failure at colony foundation. Naturwissenschaften 101 (1), pp. 69-72. Fulltext not available.

Heinze, Jürgen and Schrempf, Alexandra (2012) Terminal Investment: Individual Reproduction of Ant Queens Increases with Age. PLoS One, e35201.

Cremer, Sylvia , Suefuji, Masaki, Schrempf, Alexandra and Heinze, Jürgen (2012) The dynamics of male-male competition in Cardiocondyla obscurior ants. BMC Ecology 12 (1), p. 7. Fulltext not available.

Cremer, Sylvia , Schrempf, Alexandra and Heinze, Jürgen (2011) Competition and opportunity shape the reproductive tactics of males in the ant Cardiocondyla obscurior. PloS one 6 (3), e17323.

Ugelvig, Line V. , Kronauer, Daniel J. C., Schrempf, Alexandra, Heinze, Jürgen and Cremer, Sylvia (2010) Rapid anti-pathogen response in ant societies relies on high genetic diversity. Proceedings of the Royal Society B: Biological Sciences 277 (1695), pp. 2821-2828. Fulltext not available.

Heinze, Jürgen and Schrempf, Alexandra (2008) Aging and Reproduction in Social Insects – A Mini-Review. Gerontology 54 (3), pp. 160-167. Fulltext not available.

Gardner, Andy, Schrempf, Alexandra and Heinze, Jürgen (2008) Mating with Stressed Males Increases the Fitness of Ant Queens. PLoS ONE 3 (7), e2592. Fulltext not available.

Schrempf, Alexandra and Heinze, Jürgen (2007) Back to one: consequences of derived monogyny in an ant with polygynous ancestors. Journal of evolutionary biology 20 (2), pp. 792-799. Fulltext restricted.

Schrempf, Alexandra, Darrouzet, Eric and Heinze, Jürgen (2007) Mating success and potential male-worker conflict in a male-dimorphic ant. BMC evolutionary biology 7, p. 114.

Schrempf, Alexandra (2006) Alternative reproductive tactics and their consequences in the ant genus Cardiocondyla. PhD, Universität Regensburg.

Schrempf, Alexandra and Heinze, Jürgen (2006) Proximate mechanisms of male morph determination in the ant Cardiocondyla obscurior. Evolution & Development 8 (3), pp. 266-272. Fulltext restricted.

Schrempf, Alexandra, Reber, Christine, Tinaut, Alberto and Heinze, J�rgen (2005) Inbreeding and local mate competition in the ant Cardiocondyla batesii. Behavioral Ecology and Sociobiology 57 (5), pp. 502-510. Fulltext not available.