The height of the shell varies between 12 mm and 40 mm. The sides of the shell are flat, giving it a triangular profile. The whorls are heavily sculptured with strongly beaded spiral cords along the periphery and the subsutural region with weakly beaded spiral cords in between. The umbilicus is closed. The aperture (opening) is nacreous (pearly). The base is almost flat and is sculpted with numerous minutely granulated spiral cords. The color is yellowish brown with reddish brown maculations.[2]
^ abShells of the Western Pacific in Color, Vol. 2 (1968) by Tadashige Habe, Hoikusha Publishing Co., Ltd., p. 13
Sasaki T. (2017). Family Calliostomatidae. Pp. 756-759, in: T. Okutani (ed.), Marine Mollusks in Japan, ed. 2. 2 vols. Tokai University Press. 1375 pp.
External linksedit
"Calliostoma (Calliostoma) shinagawensis shinagawensis". Gastropods.com. Retrieved 15 January 2019.
Tokunaga, S. (1906). Fossils from the environs of Tôkyô. Journal of the College of Science, Tokyo Imperial University. 21(2): 1-96, 5 pls
January 01, 1970
calliostoma, shinagawaense, species, snail, marine, gastropod, mollusk, family, calliostomatidae, apertural, view, shell, tokunaga, 1906, from, enshū, nada, japan, scientific, classification, domain, eukaryota, kingdom, animalia, phylum, mollusca, class, gastr. Calliostoma shinagawaense is a species of sea snail a marine gastropod mollusk in the family Calliostomatidae 1 Calliostoma shinagawaense Apertural view of Shell of Calliostoma shinagawaense Tokunaga 1906 from Enshu Nada Japan Scientific classification Domain Eukaryota Kingdom Animalia Phylum Mollusca Class Gastropoda Subclass Vetigastropoda Order Trochida Superfamily Trochoidea Family Calliostomatidae Genus Calliostoma Species C shinagawaense Binomial name Calliostoma shinagawaense Tokunaga 1906 Synonyms 1 Tristichotrochus shingawensis Tokunaga 1906 superseded combination Trochus Calliostoma shinagawensis Tokunaga 1906 superseded combination Trochus shinagawaensis Tokunaga 1906 Some authors place this taxon in the subgenus Calliostoma Tristichotrochus Subspecies Calliostoma shinagawense cipangoanum Yokoyama 1920 Calliostoma shinagawense shinagawense Tokunaga 1906 Contents 1 Description 2 Distribution 3 References 4 External linksDescription editThe height of the shell varies between 12 mm and 40 mm The sides of the shell are flat giving it a triangular profile The whorls are heavily sculptured with strongly beaded spiral cords along the periphery and the subsutural region with weakly beaded spiral cords in between The umbilicus is closed The aperture opening is nacreous pearly The base is almost flat and is sculpted with numerous minutely granulated spiral cords The color is yellowish brown with reddish brown maculations 2 Distribution editThis species occurs from Kyushu to Honshu Japan across to the Bōsō Peninsula on sand and gravel bottoms at depths of 5 to 50 m 2 It also occurs in the East China Sea and off Taiwan References edit a b Calliostoma shinagawense Tokunaga 1906 Retrieved through World Register of Marine Species a b Shells of the Western Pacific in Color Vol 2 1968 by Tadashige Habe Hoikusha Publishing Co Ltd p 13 Sasaki T 2017 Family Calliostomatidae Pp 756 759 in T Okutani ed Marine Mollusks in Japan ed 2 2 vols Tokai University Press 1375 pp External links edit Calliostoma Calliostoma shinagawensis shinagawensis Gastropods com Retrieved 15 January 2019 Tokunaga S 1906 Fossils from the environs of Tokyo Journal of the College of Science Tokyo Imperial University 21 2 1 96 5 pls Retrieved from https en wikipedia org w index php title Calliostoma shinagawaense amp oldid 1179099986, wikipedia, wiki, book, books, library,
