A New Record of Solitary Coral, Paracyathus rotundatus (Anthozoa: Scleractinia: Caryophylliidae), from Korea
Bibliographic Citation
한국동물분류학회지, v.39, no.2, pp.61 – 66, 2023
Authors
Sim, Su-Hwan(심수환); 유효진; 박상훈; Cho, In-Young(조인영); Min, Won Gi(민원기); Hwang, Sung-Jin(황성진)
Through a taxonomic study on solitary corals collected from subtidal zones of South and East Seas from 2019 to 2022, Paracyathus rotundatus, an unrecorded species belonging to family Caryophylliidae, is newly added to the anthozoan fauna of Korea. In addition, comparing partial 16S rRNA sequences with a length of 269 bp according to color variation clarified that there were no sequence differences among specimens with color variation, indicating that the color variation is due to intraspecific variation. As a result of this study, a total of 7 genera and 8 species belonging to the Caryophylliidae family have been reported in Korean waters so far.
A New Record of Epizoic Hydroid, Ectopleura radiata (Hydrozoa: Anthoathecata: Tubulariidae), from Korea
Bibliographic Citation
Animal Systematics, Evolution and Diversity, v.39, no.1, pp.16 – 21, 2023
Authors
Lee, Ki-Hwan; Lee, Seung-Joon; Sim, Su-Hwan; Cho, In-Young; Hwang, Sung-Jin
In 2022, during a survey of intertidal fauna around Jindo located in the Dadohaehaesang National Park in the South Sea, epizoic hydroids attaching onto seagrass (Zostera sp.) growing on soft sediments were collected. Through taxonomic examination, an unrecorded species, Ectopleura radiata, is newly added to the hydrozoan fauna of Korea.
In addition, DNA barcoding for species from Ectopleura and Tubularia clarified the distinction among morphologically indistinguishable species without gonophores. Up to now, only one species, E. crocea, has been reported in Korea.
Through this study, a total of two species belonging to genus Ectopleura have been reported in Korean waters so far.
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This article offers a fascinating perspective on the subject. The depth of research and clarity in presentation make it a valuable read for anyone interested in this topic. It’s refreshing to see such well-articulated insights that not only inform but also provoke thoughtful discussion. I particularly appreciated the way the author connected various aspects to provide a comprehensive understanding. It’s clear that a lot of effort went into compiling this piece, and it certainly pays off. Looking forward to reading more from this author and hearing other readers’ thoughts. Keep up the excellent work!