Skip to main content

Three new species and the molecular phylogeny of <i>Antipathozoanthus</i> from the Indo-Pacific Ocean (Anthozoa, Hexacorallia, Zoantharia).

Author
Abstract
:

In this study, three new species of macrocnemic zoantharians (Hexacorallia, Zoantharia) are described from localities in the Indo-Pacific Ocean including the Red Sea, the Maldives, Palau, and southern Japan: Antipathozoanthus obscurussp. n., A. remengesauisp. n., and A. cavernussp. n. Although the genus Antipathozoanthus is currently restricted to species living on antipatharians, A. obscurussp. n. is not associated with any living substrate and instead is found on coral reef carbonate substrate within narrow caves or cracks. The two new species that have association with antipatharians, A. remengesauisp. n. and A. cavernussp. n., can be distinguished by their relative coenenchyme development and the antipatharian species that each uses as substrate. Additionally, all new species described in this study have unique nuclear internal transcribed spacer region of ribosomal DNA (ITS-rDNA) sequences. Our results indicate that more phylogenetic studies focusing on increasing the numbers of species examined within each of the genera of Parazoanthidae are required in order to better understand the evolutionary history of substrate specificity within the family Parazoanthidae.

Year of Publication
:
0
Journal
:
ZooKeys
Issue
:
725
Number of Pages
:
97-122
Date Published
:
2017
ISSN Number
:
1313-2989
DOI
:
10.3897/zookeys.725.21006
Short Title
:
Zookeys
Download citation