Send to

Choose Destination
See comment in PubMed Commons below
J Morphol. 2012 Sep;273(9):943-56. doi: 10.1002/jmor.20039. Epub 2012 Jun 18.

Unusual pattern of embryogenesis of Caryophyllia inornata (Scleractinia, Caryophylliidae) in the Mediterranean sea: maybe agamic reproduction?

Author information

Marine Science Group, Department of Evolutionary and Experimental Biology, Alma Mater Studiorum - University of Bologna, Bologna 40126, Italy.


While knowledge of the reproductive biology of tropical scleractinian corals is extensive, information from temperate zones is limited. The aim of this study is to describe the reproductive biology of Caryophyllia inornata, a temperate species, and to increase the understanding of the reproductive strategies of Mediterranean corals. Samples of C. inornata were collected during SCUBA surveys at Elba island. Sexually active individuals displayed either male or female germ cells, showing a gonochoric sexuality. C. inornata exhibited an unusual pattern of embryogenesis. Embryos appeared throughout the whole year in males and in sexually inactive individuals, and they did not show a seasonal pattern of development, as usually expected for sexual reproduction. This observation suggests the possibility of asexual origin. These embryogenetic sexually inactive individuals were larger in size than the embryogenetic sexually active ones, and they might be senile polyps that preserve the ability to produce embryos only by agamic reproduction.

[Indexed for MEDLINE]
PubMed Commons home

PubMed Commons

How to join PubMed Commons

    Supplemental Content

    Loading ...
    Support Center