Crithe huna ( Kay, 1979 )

Ji, Su-Jung, Jung, Jongwoo, Kim, Sa Heung, Ahn, Dong-Ha, Kim, Min-Seop, Lee, Jeounghee, Yang, Hee-Min, Lee, Geon Hyuk, Nam, Eunjung, Park, Taeseo, Jöst, Anna B., Pham, Huyen T. M., Park, Jina, Park, Joohee, Keum, Seoyoung, Karanovic, Ivana, Karanovic, Tomislav, Park, Joong-Ki, Jung, Chuleui & Min, Gi-Sik, 2023, Unrecorded species of Korean invertebrates discovered through the project of ‘ Discovery of Korean Indigenous Species’ III, Journal of Species Research 12 (4), pp. 341-354 : 343-344

4. Crithe huna ( Kay, 1979) ( Fig. 4 )

Ḏȇq깨ṅ4ήŀỄ (ṳḡ)

Cystiscus huna Kay, 1979

Material examined. Jejudo (33°59′9.58″N, 126°14′ 53.82″E), Korea; by SCUBA diving; collected by JK Park ,

YH Shin, and JA Park on 12 September 2017.

Deposition. NIBRIV0000834773.

World distribution. Japan, Philippines, Hawaii, Pitcairn Islands, and Korea.

Diagnosis. Shell small, glossy, translucent white and rounded-pyriform in shape. Spire low very short, almost immersed. Body whole most of the shell length, shoulder very broad with round edge. Aperture long and narrow, somewhat wider anteriorly. Outer lip thick, especially near shoulder. Apex slightly higher than the posterior end of lip. Siphonal notch and posterior notch absent. Columella with three distinct plaits. Animal body vivid orange. Bifurcated head with elongated frontal lobes, red eyes at side of head. Foot triangular and relatively narrower than shell width.

Remarks. In shell morphology, C. huna is similar to other species belonging to the same family. When alive, some internal organs such as mantle and visceral mass can be visible to vivid orange through translucent shell.

Family Granulinidae G. A. Coovert and H. K. Coovert, 1995 입ẇṅ4ήŀỄâ

Genus Granulina Jousseaume, 1888 입ẇṅ4ήŀỄṩ

Figures

Fig. 4. Crithe huna (Kay, 1979). Scale bar=2 mm.