Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure

Kreuzinger B, Brinke M, Traunspurger W, Majdi N (2017)
NEMATOLOGY 19(6): 645-654.

Download
No fulltext has been uploaded. References only!
Journal Article | Original Article | Published | English

No fulltext has been uploaded

Abstract
Free-living nematodes are ubiquitous and play an essential role in ecosystems. However, little is known about their standard life history traits (LHTs), which limits their inclusion in estimations of energy flows and carrying capacities of ecosystems, as well as in modelling population-level responses to toxicants. Thus, we used the hanging-drop method to measure LHTs of Plectus acuminatus with and without exposure to cadmium (2 mg l(-1)). In controls, the mean lifespan was 68 days and the maximum 114 days. Individuals laid eggs on average 19 days after hatching, while production of offspring peaked at 37 days. Plectus acuminatus individuals were very fertile, producing on average 848 juveniles. Population growth rate of 0.19 was estimated for the control cohort leading to an average population doubling time of 3.65 days. Exposure to cadmium reduced mean lifespan by 62% and affected reproduction as only 22% of individuals produced offspring, leading to a total fertility rate 85% lower than in controls.
Publishing Year
ISSN
PUB-ID

Cite this

Kreuzinger B, Brinke M, Traunspurger W, Majdi N. Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure. NEMATOLOGY. 2017;19(6):645-654.
Kreuzinger, B., Brinke, M., Traunspurger, W., & Majdi, N. (2017). Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure. NEMATOLOGY, 19(6), 645-654. doi:10.1163/15685411-00003077
Kreuzinger, B., Brinke, M., Traunspurger, W., and Majdi, N. (2017). Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure. NEMATOLOGY 19, 645-654.
Kreuzinger, B., et al., 2017. Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure. NEMATOLOGY, 19(6), p 645-654.
B. Kreuzinger, et al., “Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure”, NEMATOLOGY, vol. 19, 2017, pp. 645-654.
Kreuzinger, B., Brinke, M., Traunspurger, W., Majdi, N.: Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure. NEMATOLOGY. 19, 645-654 (2017).
Kreuzinger, Bianca, Brinke, Marvin, Traunspurger, Walter, and Majdi, Nabil. “Life history traits of the free-living nematode, Plectus acuminatus Bastian, 1865, and responses to cadmium exposure”. NEMATOLOGY 19.6 (2017): 645-654.
This data publication is cited in the following publications:
This publication cites the following data publications:

Export

0 Marked Publications

Open Data PUB

Web of Science

View record in Web of Science®

Search this title in

Google Scholar