Novel Discovery of Two Heterotrichid Ciliates, Climacostomum virens and Fabrea salina (Ciliophora: Heterotrichea: Heterotrichida) in Korea
Two heterotrichid ciliates, Climacostomum virens (Ehrenberg, 1838) Stein, 1859 from brackish water and freshwater, and Fabrea salina Henneguy, 1890 from a solar saltern, were collected in Korea. They are novelly investigated in Korea by means of live observation, protargol staining and nuclear small...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Korean Society of Systematic Zoology
2015-07-01
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| Series: | Animal Systematics, Evolution and Diversity |
| Subjects: | |
| Online Access: | http://www.kpubs.org/article/articleMain.kpubs?articleANo=DMBRBT_2015_v31n3_182 |
| Summary: | Two heterotrichid ciliates, Climacostomum virens (Ehrenberg, 1838) Stein, 1859 from brackish water and freshwater, and Fabrea salina Henneguy, 1890 from a solar saltern, were collected in Korea. They are novelly investigated in Korea by means of live observation, protargol staining and nuclear small subunit (SSU) rRNA gene sequencing. Climacostomum virens is characterized by pouch-like body shape, body length of $200-370{\mu}m$ 수식 이미지 in vivo, conspicuous cytopharyngeal tube, macronuclei ribbon-like shape, and one to four in number, with or without symbiont algae in cytoplasm, 34-66 somatic kineties, 67-113 adoral zone of membranelles, 8-42 peristomial kineties, 24-37 apical membranelles. SSU rDNA sequence size is 1,591 bp and GC contents 48.52%. Fabrea salina is also characterized by scoop-like body shape with proboscis, body length of $190-240{\mu}m$ 수식 이미지 in vivo, one to two rod-shaped macronuclei, oval micronuclei, grayish green cortical granules, 104-186 somatic kineties, 4-8 preoral kineties, 7-19 peristomial kineties and fragmented paroral membrane. SSU rDNA sequence size is 1,598 bp and GC contents 47.50%. |
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| ISSN: | 2234-6953 2234-8190 |