Cryptomya (Cryptomya) busoensis Yokoyama 1922
Creators
Description
Cryptomya (Cryptomya) busoensis Yokoyama, 1922
Figure 4A
Cryptomya busoensis Yokoyama, 1922: 126, pl. 7, figs. 1 & 2— Beets, 1950: 16; Habe, 1951: 75, pl. 12, figs. 1 & 2; Habe, 1961: 140, pl. 63, fig. 13; Habe, 1968: 205, pl. 63, fig. 13; Kuroda et al. 1971: 704, 463; pl. 121, fig. 7; Habe, 1977: 279, pl. 58, figs. 5 & 6; Xu, 1987: 438, fig. 1c; Darkina & Lutaenko, 1996: 79; Xu, 1997: 229; Lutaenko, 1999: 272 –273; Okutani, 2000: 1021, pl. 508, fig. 7; Kwon et al. 2001: 277, fig. 1133; Lutaenko, 2003: 26; Lutaenko et al. 2003: 168, pl. 5, fig. 10; Xu & Zhang, 2008: 257, fig. 811; Xu, 2008: 589; Lutaenko, 2005: 76.
Cryptomya (Cryptomya) busoensis M. Yokoyama, 1922 — Huber, 2010: 461 (text-fig.).
Material examined. MBM078482 (specimen broken into small fragments and not figured, therefore), South Yellow Sea, Station 3056 (35°N, 119°45’E), 45m, in mud, collected by Lv, on October 27th, 1958.
Distribution and habitat. Miocene to Recent. Yellow Sea, Lianyungang, China; Japan; Korea; Russia. Mud bottom in intertidal zone to 60m depth. Occurs in macrosymbiotic association with thalassinoidean shrimps (Itani & Kato 2002; Nara & Kotake 1997; Nara et al. 2008).
Type locality. Otake, Chiba Prefecture, Honshu, Japan, Pleistocene.
Diagnosis. Length to 15 mm; shell laterally compressed, elongate; umbo low, situated subcentral; posterior area bound anteriorly by radial ridge; sculpture of thin commarginal lines; hinge of left valve with a large triangular chondrophore; pallial sinus not reaching further anterior than posterior adductor scar or lacking; pallial line continuous, obscure.
Remarks. This species was previously regarded as a synonym of C. californica (Bernard 1983; Coan et al. 2000), but is now recognized as a distinct species distinguished by its smaller and more elongate shell (Coan & Valentich-Scott 2012; Huber 2010).
Notes
Files
Files
(2.4 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:10fa8bb6046b441bacc37685d56f0929
|
2.4 kB | Download |
System files
(18.4 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:3a4df5fbeed38b734f47bd55842414c1
|
18.4 kB | Download |
Linked records
Additional details
Identifiers
Related works
- Cites
- Figure: 10.5281/zenodo.281738 (DOI)
- Is part of
- Journal article: 10.5281/zenodo.281734 (DOI)
- Journal article: http://publication.plazi.org/id/FFCFFFEDE24D793B0929FF94FFA92734 (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/03F68795E24A793C09BEFE6AFD8E2239 (URL)
Biodiversity
References
- Yokoyama, M. (1922) Fossils from the Upper Musashino of Kazusa and Shimosa. Journal of the Colleges of Science, Tokyo Imperial University, 44 (1), 1 - 200.
- Beets, C. (1950) Precis des especes fossiles du genre Cryptomya Conrad. Basteria, 14 (1 - 2), 16 - 20.
- Habe, T. (1951) Donacidae and Myidae in Japan. In: Kuroda, T. (Ed.), Illustrated catalogue of Japanese Shells, Kyoto, Japan, 12, pp. 71 - 76.
- Habe, T. (1961) Coloured Illustrations of the Shells of Japan. II. Hoikusha Publishing Company, Osaka, Japan, 182 pp.
- Habe, T. (1968). Shells of the western Pacific in color, Vol. 2. Revised Edition. Hoikusha Publication Company Ltd., Osaka, Japan, 233 pp.
- Kuroda, T., Habe, T. & Oyama, K. (1971) The sea shells of Sagami Bay. Collected by His Majesty the Emperor of Japan. Maruzen Co., Ltd., Tokyo, Japan, 741 + 489 pp.
- Habe, T. (1977) Systematics of Mollusca in Japan. Bivalvia and Scaphopoda. Hokuryukan, Tokyo, 372 pp.
- Xu, F. - S. (1987) New species and new records of Myidae from the China coast. Oceanologia et Limnologia Sinica, 18 (5), 437 - 441.
- Darkina, S. M. & Lutaenko, K. A. (1996) Catalogue of collection of bivalve mollusks in the zoological museum, Far East State University, Vladivostok. Korean Journal of Malacology, 12 (1), 53 - 83.
- Xu, F. - S. (1997) Bivalve Mollusca of China Sea. Science Press, Beijing, 333 pp.
- Lutaenko, K. A. (1999) Additional data on the fauna of bivalve mollusks of the Russian continental coast of the Sea of Japan: middle Primorye and Nakhodka Bay. Publications of the Seto Marine Biological Laboratory, 38, 255 - 286.
- Okutani, T. (2000) Marine mollusks in Japan. Tokai University Press, Tokyo, 1173 pp.
- Kwon, O. - K., Min, D. - K., Lee, J. - R., Lee, J. - S., Je, J. - G. & Choe, B. - E (2001) Korean mollusks with color illustrations. Pusan, Hanguel, 332 pp.
- Xu, F. - S. & Zhang, S. - P. (2008) An illustrated Bivalvia Mollusca fauna of China Seas. Science Press, Beijing, China, 336 pp.
- Lutaenko, K. A. (2005) Bivalve mollusks of Ussuriysky Bay (Sea of Japan). Part 1. Bulletin of the Russian Far East Malacological Society, 9, 59 - 81.
- Huber, M. (2010) Compendium of bivalves. ConchBooks, Hackenheim, Germay, 901 pp.
- Itani, G. & Kato, M. (2002) Cryptomya (Venatomya) truncata (Bivalvia: Myidae): Association with thalassinidean shrimp burrows and morphometric variation in Japanese waters. Venus, The Japanese Journal of Malacology, 61 (3 - 4), 193 - 202.
- Nara, M. & Kotake N. (1997) Trace fossil Psilonichnus in the middle to late Pleistocene Shimosa Group. Journal of the Geological Society of Japan, 103 (10), 971 - 981.
- Nara, M., Akiyama, H. & Itani, G. (2008) Macrosymbiotic association of the myid bivalve Cryptomya with thalassinidean shrimps: Examples from modern and Pleistocene tidal flats of Japan. Palaeogeography, Palaeoclimatology, Palaeoecology, 261 (1 - 2), 100 - 104.
- Bernard, F. R. (1983) Catalogue of the living Bivalvia of the Eastern Pacific Ocean: Bering Strait to Cape Horn. Canadian Special Publication of Fisheries and Aquatic Sciences, Department of Fisheries and Oceans, Ottawa, Canada, 102 pp.
- Coan, E. V., Valentich-Scott, P. H. & Bernard, F. R. (2000) Bivalve seashells of western North America. Marine bivalve mollusks from Arctic Alaska to Baja California. Studies in Biodiversity No. 2. Santa Barbara Museum of Natural History, Monographs 2, 764 pp.
- Coan, E. V. & Valentich-Scott, P. H. (2012) Bivalve seashells of tropical West America, marine bivalve mollusks from Baja California to Northern Peru. Santa Barbara Museum of Natural History. Monographs Number 6, Studies in Biodiversity Number 4, 1258 pp.