Vallon_etal-Experiment1

Original data collected in experiment 1. Self-explanatory table headers are included. See publication for detailed description of variables. Contact authors for further questions

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-2

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-3

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-0

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p>ng End of circling Sperm transfer into female aperture. Drawings by V. Schmitt from video recordings

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-1

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-8

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p>ng End of circling Sperm transfer into female aperture. Drawings by V. Schmitt from video recordings

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-6

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p>n of sperm transfer

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-4

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p>n of hypodermic transfer

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-10

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p

Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity-7

<p><b>Copyright information:</b></p><p>Taken from "Mating behaviour in the sea slug (Opisthobranchia, Sacoglossa): hypodermic injection, sperm transfer and balanced reciprocity"</p><p>http://www.frontiersinzoology.com/content/4/1/17</p><p>Frontiers in Zoology 2007;4():17-17.</p><p>Published online 4 Jul 2007</p><p>PMCID:PMC1934903.</p><p></p