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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
> Journal Vol & Issue
Animal Systematics, Evolution and Diversity
Journal Basic Information
Journal DOI :
The Korean Society of Systematic Zoology
Editor in Chief :
Cheon Young Chang, Mann Kyoon Shin
Volume & Issues
Volume 28, Issue 4 - Oct 2012
Volume 28, Issue 3 - Jul 2012
Volume 28, Issue 2 - Apr 2012
Volume 28, Issue 1 - Jan 2012
Selecting the target year
Morphological Redescriptions of Three Condylostoma Ciliates (Heterotrichida: Condylostomatidae) New to Korea
Kim, Ji-Hye ; Jang, Seok-Won ; Shin, Mann-Kyoon ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 149~160
DOI : 10.5635/ASED.2012.28.3.149
Heterotrichous ciliates were isolated from marine and brackish habitats in Korea, and their morphology, infraciliature and morphometrical characters were investigated using silver impregnated methods. These three Condylostoma species were identified as Condylostoma curva Burkovsky, 1970, C. minutum Bullington, 1940 and C. spatiosum Ozaki and Yagiu in Yagiu, 1944. The species of Condylostoma based on morphology are highly variable in most of characters and distinguished as following. Condylostoma curva is oval to elongate ellipsoidal, size about
in vivo, and conspicuously dark greenish brown with cortical granules on their surface, buccal cavity relatively large about 40% of body length, 5-11 macronuclear nodules, 4-8 frontal cirri serially arranged and 22-38 somatic kineties. Condylostoma minutum is elongate ellipsoidal and the size about
in vivo, buccal field about 35% of body length, 12-20 macronuclear nodules, adoral zone consisted of 82-107 membranelles, large and long one frontal cirrus and 38-44 somatic kineties. Condylostoma spatiosum is large elongate ellipsoidal, size about
in vivo, buccal cavity about 25% of body length, 11-25 macronuclear nodules, 111-144 adoral membranelles, membrane-like 2 frontal cirri, 49-74 somatic kineties. These three Condylostoma species are described here for the first time in Korea.
Taxonomic Review of the Genus Euodynerus (Hymenoptera: Vespidae: Eumeninae) in the Korean Peninsula
Kim, Jeong-Kyu ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 161~167
DOI : 10.5635/ASED.2012.28.3.161
Korean species of the genus Euodynerus Dalla Torre were taxonomically reviewed. Four species were confirmed: E. trilobus, E. dantici violaceipennis, E. nipanicus nipanicus, and E. quadrifasciatus atripes. The specimens previously identified as E. dantici brachyotomus and E. notatus pubescence form North Korea were re-examined, and corrected to E. dantici violaceipennis and E. nipanicus nipanicus, respectively. Euodynerus quadrifasciatus atripes was re-described for future researchers. After careful reading previous descriptions, Euodynerus seuli Radoszkowski was tentatively supposed to be conspecific with E. nipanicus.
New Records of Two Stichotrichid Ciliates, Afroamphisiella multinucleata and Pseudokahliella marina (Ciliophora: Spirotrichea: Stichotrichida) from Korea
Choi, Jung-Min ; Shin, Mann-Kyoon ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 168~177
DOI : 10.5635/ASED.2012.28.3.168
Two stichotrichid ciliates, collected from marine waters in Jeju Island, were identified as Afroamphisiella multinucleata Foissner et al., 2002 and Pseudokahliella marina (Foissner et al., 1982) Berger et al., 1985. They are recorded for the first time in Korea. The descriptions are based on examinations of living as well as protargol-impregnated specimens. These species are characterized as follows. Afroamphisiella multinucleata has a body size in vivo of
; elongate rectangular in shape; contractile vacuole located slightly above mid-body. The adoral zone is bipartited into 3 distal and 13-17 proximal membranelles and occupies 28-35% of the body length. The frontal row comprises 1-4 cirri and one buccal cirrus. The amphisiellid median cirral row is composed of 14-21 cirri, 10-19 left marginal cirri, and 21-30 right marginal cirri. Cortical granules are yellowish. 11-20 globular/ellipsoidal macronuclear nodules arrange proximally along the cell margins. Pseudokahliella marina has a body size in vivo of
and broadly elliptical in shape. The adoral zone of the membranelles occupies 50-60% of the body length, and is composed of 41-70 membranelles. A prominent frontal scutum is present. The contractile vacuole is located below the mid-body. There are 11-13 frontoventral rows, including marginal rows. Caudal cirri and transverse cirri are absent. Three invariable non-fragmented bipolar dorsal kineties are present. The left and right marginal rows are composed of 22-35 and 28-40 cirri, respectively. Colourless cortical granules are present. 8-11 spherical/ellipsoidal macronuclear nodules are connected with each other by thread-like tructures, forming an inverted C-shape.
New Record of a Sea Urchin Echinometra mathaei (Echinoidea: Camarodonta: Echinometridae) from Jeju Island, Korea and Its Molecular Analysis
Lee, Taek-Jun ; Shin, Sook ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 178~184
DOI : 10.5635/ASED.2012.28.3.178
Echinoids were collected at depths of 5-10 m in Munseom, Jeju Island by SCUBA diving on November 23, 2008 and September 15, 2009. Two specimens were identified as Echinometra mathaei (Blainville, 1825) based on morphological characteristics and molecular analyses of mitochondrial cytochrome c oxidase subunit I partial sequences. Echinometra mathaei collected from Korea was redescribed with photographs and was compared with other species from GenBank based on molecular data. Phylogenetic analyses showed that no significant differences were between base sequences of E. mathaei from Korea and that from GenBank. To date, 13 echinoids including this species have been reported from Jeju Island, and 32 echinoids have been recorded in Korea.
Zoeal Stages of Leptomithrax edwardsii (Crustacea: Decapoda: Majidae) Described from Laboratory Reared Material
Kang, Jung-Ha ; Lee, Yong-Seok ; Jeong, Ji-Eun ; Ko, Hyun-Sook ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 185~191
DOI : 10.5635/ASED.2012.28.3.185
Zoeas of Leptomithrax edwardsii were reared in the laboratory. Two zoeal stages are described and illustrated. The first zoeal stage of L. edwardsii is compared with those of seven known species of the family Majidae. It differs from previous description in the endopodal setation characters of the maxillule and the second maxilliped. It appears most similar to L. bifidus and Schizophroida simodaensis of the northwestern Pacific. A provisional key for identifying eight majid zoeas is included.
First Record of Six Marine Ciliate Species of Genus Strombidium (Ciliophora: Spirotricha: Oligotrichia) from Korea with Ecological Notes
Lee, Eun-Sun ; Xu, Dapeng ; Shin, Mann-Kyoon ; Kim, Young-Ok ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 192~207
DOI : 10.5635/ASED.2012.28.3.192
To supply the morphological and ecological information of oligotrich ciliates in Korea, water samples were seasonally collected in Gwangyang Bay and Jinhae Bay from August, 2010 to February, 2012 and processed by quantitative protargol staining method. As a result, six species belonging to the genus Strombidium Clapar
de and Lachmann, 1859 are identified: Strombidium emergens Kahl, 1932; S. dalum Lynn et al., 1988; S. epidemum Lynn et al., 1988; S. tressum Lynn et al., 1988; S. bilobum Lynn and Gilron, 1993; S. pollostomum Lynn and Gilron, 1993. These six species were newly reported from Korean coastal waters. Strombidium emergens is a middle sized Strombidium (
in length) and has open and deep oral groove to girdle portion. Strombidium dalum is a small sized Strombidium (
in length), that has torch-like spiral anterior membranelles and an inverted triangles-shaped macronucleus on the posterior pole. The small sized S. epidemum has conspicuous trichites surrounding the girdle portion and ventral membranelles distinctly separated from anterior membranelles. The small sized S. tressum has torch-like spiral and extremely long trichites among the cilia of anterior membranelles. The middle sized S. bilobum has a bilobed macronucleus. Strombidium pollostomum is also a small sized Strombidium but its ventral membranelles are continuously connected with anterior membranelles. The five species except S. emergens occurred frequently over the wide range of water temperatures and salinities.
A New Species of the Genus Caminus (Astroporida: Geodiidae) from Korea
Shim, Eun-Jung ; Sim, Chung-Ja ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 208~211
DOI : 10.5635/ASED.2012.28.3.208
Caminus jejuensis n. sp was collected from depth of 20 m at Geomeunyeo, Seogwipo, Jejudo Island by a SCUBA diving from April 2004 to December 2008. This new species is similar to C. chinensis from China in the composition of spicules except for the spherasters and they differ in spicule size and growth form. This species has longer orthotriaenes and spherules, smaller sterrasters and oxyasters than those of C. chinensis. This species also has many spherasters in choanosome, but C. chinensis lacks. Morever, the new species is a massive shape with wrinkles, whereas C. chinensis is a club shape with smooth surface. Description and figures of the new species are provided.
A New Record of Cymatium encausticum (Ranellidae: Tonnoidea: Gastropoda) from Korea
Lee, Jun-Hee ; Lee, Sang-Hwa ; Lee, Jong-Rak ; Park, Joong-Ki ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 212~214
DOI : 10.5635/ASED.2012.28.3.212
The Cymatium Roding, 1798 is a small- to large-sized marine gastropod genus. Three species has been reported thus far for Cymatium in the Korean waters. In general, Cymatium encausticum (Reeve, 1844) is known to occur in tropical seawaters including the Philippine Islands along with its congeners C. gutturnium, C. springsteeni, and C. exile. A single individual of the species was collected from Jejudo Island by SCUBA diving and morphological features were observed using a stereomicroscope. This is the first study to report the occurrence of Cymatium encausticum (Reeve, 1844) from the Korean waters, providing a detailed description of the species with the illustration for the shell morphology.
Genetic Distinctness of Sorex caecutiens hallamontanus (Soricomorpha: Mammalia) from Jeju Island in Korea: Cytochrome Oxidase I and Cytochrome b Sequence Analyses
Koh, Hung-Sun ; Jang, Kyung-Hee ; In, Seong-Teak ; Han, Eui-Dong ; Jo, Jae-Eun ; Ham, Eui-Jeong ; Jeong, Seon-Ki ; Lee, Jong-Hyek ; Kim, Kwang-Seon ; Kweon, Gu-Hee ;
Animal Systematics, Evolution and Diversity, volume 28, issue 3, 2012, Pages 215~219
DOI : 10.5635/ASED.2012.28.3.215
To examine genetic divergences of two endemic Sorex caecutiens subspecies from Korea (S. c. hallamontanus in Korean Jeju Island and S. c. annexus in the mainland Korean Peninsula), we obtained partial cytochrome oxidase I (COI) sequences (429 bp) and complete cytochrome b sequences (1,140 bp) from the two Korean subspecies, and we compared these sequences to the corresponding sequences of S. caecutiens, obtained from GenBank. We found that Jeju S. c. hallamontanus is one of three clades within S. caecutiens, with an average Jukes-Cantor distance of 1.57% in the COI sequences and the distance of 2.07% and 11 fixed site differences in the cytochrome b sequences, indicating that Jeju S. c. hallamontanus is one endemic subspecies with concordant genetic distinctness, although further analyses with nuclear DNA sequences are necessary to confirm these findings. However, S. c. annexus from the mainland Korean Peninsula was not divergent from S. c. macropygmaeus from northeastern China and adjacent Russia, indicating that S. c. annexus from the mainland Korean Peninsula is another endemic subspecies with only morphological differences, although it is necessary to reexamine the subspecies status of S. c. annexus.