• Journal of the Korean Society of Costume
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• v.53 no.6
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• pp.25-43
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• 2003

This study is to classify the types of Jikryung and to look into formative . periodic Characteristics. Results of analyzing can be described as follows. 1. Jikryung in the Chosun Era was classified according to whether it had a side hem. Jikryung which had side hem was reclassified according to the position of the side hem into inside, inside and outside and outside fold types and backward leaning type. Jikryung with no side hem was reclassified into types of closed and opened sides. 2. Concerning formative Characteristics, the type of inside fold was coexisted with the types of short front and long rear, the same front and rear, and narrow sleeves, bean chaff typed sleeves. Inside and outside fold type was used the type of short front and long rear, narrow sleeves. Outside fold type was used the type of same front and rear, bean chaff typed sleeves. Backward leaning type was used the same front and rear, wide sleeves. The types of closed and opened sides transformed from double Sup to single Sup and from narrow sleeves to bean chaff in its form and wide sleeves. 3. Concerning periodic Characteristics, the 1st period of Jikryung with side hem showed up the type of inside and outside fold, the 2nd period did the type of outside fold, The 3rd period did the type of backward leaning. Regarding Jikryung with no side hem, its 1st and 3rd periods saw the type of closed side, while its 2nd period coexisted with the types of closed and opened sides.

• Parasites, Hosts and Diseases
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• v.25 no.1
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• pp.51-58
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• 1987

Tegumental ultrastructures of Echinochasmus japonicus were observed by scanning electron microscopy. The worms were recovered from albino rats which were experimentally infected with the metacercariae obtained from Pseudorasbora parva. Followings are summarized findings. 1. The worms were minute and plumpy gourdshaped with attenuated anterior and round posterior end. The tegument of whole body was wrinkled transversely and covered with cobblestone-like cytoplasmic processes. 2. Head crown was armed with 24 collar spines which were embedded in cytoplasmic pockets. The spines were arranged in a row with an interruption at dorsomedian line, however, the 2nd and the 4th spines were outstretched more than others. Oral and ventral suckers were muscular with numerous type II sensory papillae, and genital pore opened between the two suckers. 3. Tegumental spines were spade-shaped with broad base and pointed tip. They were compact in ventra-lateral tegument or dorsal surface of anterior body. They were not found between the two suckers and dorsal surface of posterior body. 4. Two types of sensory papillae, uni-ciliated (Type I) and roundly swollen sensory papillae (Type II), were observed. The type I papillae were chiefly distributed on ventral surface of tegument and type II were on the lips of suckers. Arrangement of collar spines, shape and distribution of tegumental spines or sensory papillae are regarded as characteristic features of E. japonicus.