• Animal cells and systems
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• 제6권3호
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• pp.201-206
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• 2002

Three halacarid species belonging to the genus Copidognathus are recorded from the shallow subtidal sands at Ko Taenae Islet (sand dune) off Ko Pha-Ngan Island, Thailand: Copidognathus thailandicus n. sp., C. euryalus Bartsch, 1997 and C. orarius Otto, 2001. Copidognathus thailandicus n. sp. comes close with C. cribrosoma (Police, 1909) and C. cribellus Bartsch, 1993 due to dorsal plates completely covered with rosette pores. Dissimilarities among them are discussed. Copidognathus euryalus and C. orarius are recorded hove for the first time from Thailand and away from its type locality. The present paper is also the first contribution on the taxonomy of Halacaridae (Acari) from Thailand.

• Animal Systematics, Evolution and Diversity
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• 제20권1호
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• pp.45-54
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• 2004

A new species of marine Halacaridae, Copidognathus laevisetosus is recorded from Yeongdeok coast, Korea. In morphological aspects, the present new spe챠es is closely related to C. koreanus Chatterjee and Chang. Morphological similarities and dissimilarities between them are discussed. Copidognathus cerberoideus Bartsch is reported here for the first time from Korea and away from its type locality.

• Animal Systematics, Evolution and Diversity
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• 제19권1호
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• pp.95-102
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• 2003

한국 연안의 조간대 석회조류 틈에서 채집된 짠물응애과의 1신종 Copidognathus koreanus를 기재한다. 본 신종은 C.aurorae Newell. C.curtus(Hall), C.richardi(Trouessart), C.unalaskensis Newell 등과 매우 유사하다. 신종과 이들과의 형태적 유사점 및 상이점들을 고찰하였다. 이것은 한국 해산 짠물응애류를 기록한 최초의 논문이다.

• Animal Systematics, Evolution and Diversity
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• 제20권2호
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• pp.191-200
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• 2004

제주 해안의 조간대 해조틈에서 채집한 짠물응애과의 1신종과 1 한국미기록종을 기록한다. 신종인 제주뽀족입짠물응애 (Copidognathus jejuensis n. sp.)는 C. dentatus. C. eblingi, C. dentipes 등과 밀접한 형태적 유사성을 보여주고 있다. 이들 종과 신종간의 형태적 유사점과 상이점들을 고찰하였다. 한국미기록종인 곰보뽀족입짠물응애 (C. polyporus)는 모식산지 외의 지역에서는 최초로 보고된다. 지금까지 한국에서 기록된 뽀족입짠물응애속의 5종에 대한 검색표를 작성하였다.

• Animal Systematics, Evolution and Diversity
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• 제36권2호
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• pp.167-174
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• 2020

A halacarid species of the genus Copidognathus is newly reported from Korea: C. daguilarensis Bartsch, 1997, which was described from Hong Kong. It is redescribed herein with detailed illustrations. Korean specimens coincide well with the original description, however, they showed two minor morphological discrepancies from it: quite shorter second palpal segment than the fourth and a modified dorsal seta on the second palpal segment. Korean specimens were rather smaller than the type specimens from Hong Kong, however, they did not show significant differences in the length to width ratios of important body parts. The number of perigenital setae was more variable in the Korean males, ranged 24-29 setae, versus 25-26 in Hong Kong's. Copidognathus daguilarensis is reported for the first time outside the type locality, and joins as the second member of the gibbus group in the northwest Pacific.

• Animal cells and systems
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• 제7권4호
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• pp.283-287
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• 2003

Copidognathus bengalensis n. sp. is described from Visakhapatnam coast, Bay of Bengal, India. The present species is characterized by posterodorsal plate (PD) with four costae made up of po rose panels, subdivided posterior cornea of ocular plate (OC), and two pairs of basirostral setae in female. This species is related to C. pulcher group, but the nature of po rose panels on anterior areolae of anterior dorsal plate (AD) and the setal ornamentation of legs were different between the members of C. pulcher group and the present new species.