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(1)On. Noteworthy. Some. from. Marine. Gastropoda. Southwestern. Japan. By. Tokio. During. his. the. coasts. 血ens. of. gastropod Wakayama-. these him. by. and the GeologlCal. in. collection galn. Valuable. type,. The. this. offh. speci･ are.. paper,. in the writer's stored He National University･. and. Yokohama help. in. treated. now. writer-. Island,. Prefectures･. A･ SuzuMA. and. the. Amami-Oshima. Aichi. of. and. lnstitute,. suggestions. from. species. Kuroshio of warm Mrs･ S･ HAYAStII,. shells. of Japan,. biocoenosis. marine. researching. of Kagoshima-,. collected. could york,. of. interesting. some. galn. could. course. SIIIKAMA. from. Mr･. A･. D'ATTILIO. Of New. Mr･ P･ CLOVER the Philippines, Of Yoko-, Of Quezon, Museum 6f Tokyo hama, Dr. T. HABE Science and Dr･ K･ HIRATA Of National his cordial to He wishes to express thanks then University･ of Kagoshima Mrs.. P. BAUTISTA. all.. Columbarium. Pagoda. Ⅰ,丘gs.. (Pl. Holotype:. An. Referred. A. specimens:. to. Hirado･ from. specimen. Fukui Pref･ of Kuriya, Distribution､: Japan Sea Description. from. specimen. adult. off the. not. thin,. and. elongate. ing. edge sharp which surface smooth of whorl area. near. mella. straight. Basal. part of. Tubercled from. Nagasaki. Hirado. coast. splnOSe;. of. Pref･ from. four. and. the. off. coast. Nagasaki･. Kuriya.. with. minute forming. growthlines. lengthend. in the. specimens. and. carry-. angulated,. upward･. subquadrate. and･. canal.. Colu-. whorl. base.. narrow over. extends. from. nuclear. projected. and. many carry and columella 1inguiform, Operculum large,. distinct. lip thin. costae. and. in. white. basally;. Aperture. whorl. more. inner. a. splneS,. very. eminent.. costae. many. triangular. greyish. Whorl. long;. of body. which. gradually in colour･. leafy. extends. axis and. has. to yellow larger. Creamy. becoming turreted, colour;丘ve whorls bulbous; light brown and smooth whorls. two. 2). :. shell. basal. 1,. (カセンイトグ)i,マ). nov･. subsp.. cosiata. of tubercles･. projects. Nagasaki. than. upper. basally･in those‥.

(2) 62. T.. SHIKAMA. Width Hei ight. Aperture. (excluded spines). Holotype.. 57. 8. 19.0. ll.0×9.Omm. Nagasaki. 48. 0. 22.0. 12. 0×8.､5. Kuriya. 71. 0. 22. 0. 12.0×10,0. 〝. 68. 0. 20. 0. 12.5×10.0. 〝. 70. 5. 19.5. ll.0×9.3. //. 60. 0. 19.5. 12.0×9.0. Remarks: This costae. is. distinct from LESSON by Pagoda clearly ba白e: in the latter there is astrong costae. species of whorl length. middle. body. of. base,. whorl. but. is. there. no. in this. C. spinicincta MARTENS subspecies. distinguished by obsolete costae of whorl. seen. also. Coralliobia. densicostata. sp.. tuberculated. other. from. tuberclated. many. costae. eminent. Western. a. at as. Australia. is. base.. (コウモリサンゴヤド')). nov.. (Text丘g･) 1953･. Coralliobia. jimbriata. KuRODA.. (A･ ADAMS),. Venus,. 17,. γol.. 3, pp.. no.. 128-129,. 丘gs.5,6.. Compared. with. Coralliobia 1852･. Concholepas. 1880･. Magilusjimbriatus 丘gs.. Type. 419, 420,. Shell. is. small. sized,. platy,. from. portion. apex;. when. almost a. side･. as. as. ring･. andfinely. margln. γol. 20,. Soc., 2,. vol.. 217,. p.. no.. 93.. pl.. 69,. ls., collected. Of. In/ upper. view,. ring. shell. longer. distally,. the. penultimate intercrossfine lamellata. and. one･. growth. (HARE). the Many lines. or. whorl. ultimate. upper. composed,. between is. interspace. 丘ne. run. striations Sculptures in general C. sugimotonis. the. (KuRODA).. are. aper-. eminent. former. are. becomes. costae. winglike, between. than from. Of five. with. costae;. radiating. broken;. invisible. margln. latticed,. whorl. which. higher. margln.. upper. lip. ring. whorls. flat and. expanded;. and dense. a. Spire. whorls.. large. shell and carries Inner portion of the. fully rather Body. five. carries. corrugated;. the. than apex. straight and keels by distinct nine splral crossed about the latter lamellated; interspace thick, while. 1iobia. Zool.. Conch.,. Amami-Oshima. and body. while long. subcircular. varixlike inner. ture. wider. Nase,. high,flat,. not. angulated,. and. suboval,. composing. outer. ally. Proc.. Man.. writer.. white,. low. small, large,. apertural. A. ADAMS. TRYON.. 423. specimens. the. and. (ヒメコウモリサンゴヤドリ). :. relatively aperture. 422,. Three. Lby TAKANASHI. ADAMS. (Coralliobia) jimbriata (A･ ADAMS),. specimens:. I)escription. A.. jimbriata. much splral. like. Height. gradu-. larger keels. those. ll.5mm,. of. than and. Coralwidth.

(3) on. Noteworthy. some. Marine. Gastropoda. from. /. 63. )apan. Southwestern. 他. ＼拙守＼l'=諾葵ミ･､一-ーL-. il′. T--･.軒 /I/. ”,JZ#,. 盛u瑚 L′￣二･-￣` ン=. 〝′. ン≦ /. r･/i ((. Upper,. Textfig.. Lower,. 9.5mm,. height. Coralliobia. densicostata. C. jimbriata. A.. sp･. nov･. ADAMS.. 12.5mm.. of wlng. Remarks: This TRYON. has. .briata. is. species by the. following four;. to. three described. specimen. from. Ryukyu. from. Indo-Pacific. yENG. to waters. S. China radial. undistinct. Sea. jimbr.1ata. illustrated. by. it has. five spiral. keels. characteristics: has not so many illustrated. and. seems. from. from. distinguished. be. near. of. the. by. costae radiating KuRODA the under. this. Coyalliobia. species･ Philippines tO. is another. species. which. and. while. j言mbriata･. as name. jimThe. jimbriata. of. is known. jimbriata. Mauritius. has. REEVE. Coralliobia. obsolete. splral. smithi keels and. costae.. LePtoconchus. exoPolitus. sp.. (ツヤムロガイ). nov.. (Pl･ Ⅰ,丘gs･ 3-5) Type. Five. specimens:. specimens. gained. west. Shionomisaki,. of. Wakayama. Pref. Distribution: end. 0ffthe. of Wakayama. Description shell four ed. of. Shionomisaki. and. its. southern. neighbourhood,. Pref.. :. medium. whorls. and. coast. large･. sized,flat,. naticiform,. thin,. white,. low, while and small relatively Aperture large, irregularly oval,. Spire. strongly. body outer. lustred. much whorl lip thin･. and. has. expandColumella.

(4) 64. T.. short. and. callus. which. are. covered. lete in. adult. thick･ by. SHIKAMA. Surface. of lustrous. smooth. shell with many丘ne radial striations layer･ Suture of whorl rather obso-. shells.. Heigbt‥‥‥‥‥‥. 17.4. 18.3. Width. 18.6. 18.9. Aperture‥‥.‥.‥l°.1×13.3. 12.4mm 15.7. 9.7×14.4. 8.9×9.8. Remarks: This. is found. species. Physopkyllia. and. distinct surface lamarckii. of. this shell. wavy,. with. is. (DESHAYES). whorls. are. these. features. not. by. species. netlike. covered. of Hydnobhora. stocks. etc･ striations by lustrous. having. is safely. distinguished. species. Buccinum. body. is. whorl,. of Leptoconchus its. but. bodyby. striations;. lamarckii.. (エンシュウバイ). nov.. sp.. mysticum. larger. wavy. from. RUppEL. striatus. coating. numerous. (PALLAS). exesa. Spire. partly. nonlustrous,. covered･ this. coral. In general, LePtoconchus higher shell, relatively. (WELLS).. ayleni. from. in boring. (Pl･ Ⅰ,丘g. 6) Holotype:. An. Distribution: Description. adult specimen at Miya, Aichi Pref. gained Ensyu-nada, the Shizuoka Pref. coast off of. :. Shell. thick,. moderate-sized, thin, light brown. very. in. creasing channeled･ short. size;. wide; columella Whorl thick･ surface lines. growth and. inflated. thick,. become which 27×17mm.. aperture. not. short. has. acute;. and. and. suture. lip thick. but. ; canal. lustrous,. callus. in-. gradually. distinct. not very. white. by radial striations, crossed Height 65mm, 30mm width. splral. near. and. outer. straight;. numerous. distinct. turrated. a. carrylng. seven-whorled,. high,. but. large, suboval. relatively. and. and. Whorls. epidermis･. shoulder. Aperture. gray,. yellowish. suture.. Remarks: This. is. though. like so. a. In. in瓜ated. much two.. whorl. is. Also more. Ml-tva. and. surface. distribution. inflated,. suture. Kuroshio. of. outline. general. SowERBY. striatissimum. latter. Buccinum. sea. rarer.. much B･. deep. Or. B.. and. area. 1835･. Mitra. 1844･. Mitra. and. so. much. 7,. 1835. In. B.. vol.. Mitra,. shoulder. is not. as. in the. aniu)anum. DALL. is relatively. longer.. (クロチエウカフデ). 8). vert” Icon･. rather. crenulated. columella. LAMARCK,. LAM. Anim. sans melaniana CHEM･, REEVE Conch･. nigra. not. different.. (Pl･ Ⅰ,丘gs･. but. 10. pl･. (LISCHKE) is. this. construction. (JoussEAUME),. are. is very. is shallower. (Cancilla) melaniana. shell. bayani. sculpture. like B. leucostoma. type. 5,丘g.. 35･.

(5) On. Some. Noteworthy. 1847･. Mitra. nigra. 1882･. Mitra. melanaica. Specimen. Marine. CHEM.,. described:. Thes.. SowERBY. LAM.,. An. TRYON.. adult. from. Gastropoda. fig.. Conch.,. I Man.. Southwestern. Conch.,. 4. 4,. vol.. p.. 127.. Tatsugahama,. at. gained. specimen. 65. Japan. Wakayama. Pref. Distribution: this. Southwestern from. species. Paci丘c. large,. becoming. straight･. and. straight,. lower. to. and. Bve. short. dark. to. many. from. described lsland,. Annaa. an. stepped.. short. 22mm. and. lip. margln. almost. narrow,. of. thick,.. and olive longitudinally;. smooth. running. Apex. sublunar. Columella. thin. very. streaks base,. convex. whorl丘ve-eighths long,. Surface. weak.. with white distinct at. becoming. splre. white, outer. canal,I. callus. brown. view Body. Aperture. middle.. plaited;. lateral. in. weakly. open. nine, turrated,flatly. Whorls. basally;. and. chestnut. striations weak 83mm, width. Height. REEVE. and. high.. and. larger. in月.ated at. and. extends. brown. fusiform. solid,. gradually distinct Suture. height. total. Australia. Jackson,. TRYON. Paci丘c.. along. :. Shell and. Port. Japan. of. Rare.. Ocean.. Description. Sea. almost. to. white. olive... 42×9mm.. aperture. Remarks: TRYON are. by. M･. colouration. whorls,. by. and. fewer. A.. GRAY. chinensis. inflated. more. digna. CHEM.,. nigra. all synonymy･. ished ted. M.. says. be. may. relatively. and. carbonaria but this species. near. Spire,. shortel･. CuMMINGS, is distingu-I or. unStreaked. REEVE. etc･. plaits. columeua in habit,. M･. ADAMS. unspotthis. regarded. and. is trawled from but the this specimen chinensis asfluviatile Kii Channel f. deep. was donated by waters 20 The Prof. K. of above writer HIRATA a fossil specimen in this from Moeshima Isle Kagoshima of species Bay. It is greyish longituadinal 91mm white streaks with of light brown, high,丘ve lip･ having HIRATA plaited at columella, at apex, thick outer eroded that. says. this. fossil. Mitra. is also. Asprella. very. Type. Wakayama. Description. with tended,. Kii. medium. concave. slightly deep.. relatively. becoming. small. 9) specimens. gained. at. Tatsugahama,,. Channel,. rare.. in size,. rather. in. lateral. :. highsplre. slightly. and. Ⅰ,丘g.. Pref.. Distribution:. Shell. large. Two. specimens:. (サナダイモ). nov.. sp.. alabasteroides (Pl･. rare.. a. and. strong. lateral. and. Epidermis. little wider. sculpture.. borders;. concave. solid, white, body. acute;. thin. basally;. It. subrhomboidal. has. whorl shoulder. and. yellowish. outer. lip thin. ten. whorls,. little. a. of whorl brown. and. with. convex. carinated. crenulated.. straight. above;. Aperture. outline>. and long, Below. splre. or･ eX--. suturenarrow,.. shoulder･.

(6) T.. 66. body ･of it four; I)ase. are. whorl. thirty. about. four. to. three. the. do. cords.. middle. not. cross. longitudinally. in A.. as. thirty. seven. shoulder. others. than. over. to. below. just. cords. but undivided, height are broader. are. -which. seen. SHIKAMA. and. of. strong. irregular. above. them. between. many. coloured. and. ten. interspaces carry. Brown. to. and丘ve. paired;. cords. cords,. splral. at. cords. patches. of lines. radial. arranged. (HoLTEN).. australis. 'Remarks: This it by. from 1n. this. very. A.. body. this. violet. coloured. -upper. part. &. some. REEVE. from. body. of. by. and. splral. shorter between. main. radial. is. nearest. synonymous. australis. more. and. PhilipplneS. the. cords.. C.. with. but. is distinguished from alabaster light violetish-grey coloured shell, interspace between on splral cords. Or. aperture. as. by. cords. Davao,. this. regard. authors. radial. is distinguished. between. is distinct. accessory. C. orbitatus REEVE, whorls, smaller size, lower. by. -this species. be. but. (HoLTEN). interspace. straight near, but. many. ADAMS. species; REEVE. -mucronatus. by. and. whorl. A. australis. and. may. sulcata. C. alabaster. rcords.. like. much. broader. relatively. respect. in且ated. to. is. species. narrower. whorl.. Referenee良. M.. AzuMA,. ji皿a BALL,. Catalogue. 1960. and. W.H.. 1908.. dredging. ,. 1921･. the. the. of. 1953.. Seas.. shells,. in. 1906, bearing. of Japanese. Shells,. of. northwest. mostly. 23,. coast in. contained illustrations. with bull･. Mus‥ no.. the. Sea,. the. Paci丘c,. 50･. vol･. Museum,. S上at. Nat.. Unit.. the. Polar. from. Northwestern. Coll･,. mollusks. tothe. National. States. Catalogue. Kashiwa-. Buccinidae,. chiefly. Miss･. Smith. shell. Inst.. species.. Illustrated. of. California,. United. Okinoshima,. of. Japan.. species. marine. Diego,. Sam. un丘gured. new. =Albertrossりduring. the. of. Mollusca. Shell-bearing Shikoku,. Japanese. and. from. collection. of. 112･ Colum･. Ⅹenophoridae,. Caecidae.. bariidae, ,. U.S.S.. Summary. hitherto T,. of. America,. of. HABE,. adjacent Descriptions. of the Okhotsk,. Bering,. the. of. Area,. the. The. 1958.. Fauna. 25.. AkkeshiBay,. of. Pub.. Gastropoda.. Marl. Akkeshi. Biol･. Stヮno.8. ,. 1961.. kaido,. EuRODA,. 2. T.. EAWAMOTO, T.. TERAMACIiI,. T.. 1960.. 1953.. 1960.. sliIKAMA,. of Shell-bearing Gastropoda. Faun.. Mollusks. Fauna. A. Catalogue. New. 1962.. On. Sci. Rep.. Yok.. A.. 1933.. Some. of. Molluscan. Whelk. see.. Fishing. Sea. of. Mar一. StリnO･. from. the. Veuus,. Okinawa Off. 3･. Prefecture･. Yamaguchi. Ja_paneseRapidae. of. Hok-. Shirikishinai,. around. Shirikishinai. Shells 2,. the. Shells. Fauna. Noteworthy. Nat.ロniv., The. Sea. of Molluscan Species and of. Genera. Catalogue. Flor.. of. Choshi,. vol･. 17,. Chiba. Prefecture･. 8･. no,. in. Toyama. Bay.. Venus,. no1. lslands･. volt. 3, nod. 6･. 3･.

(7) Explanation Figs.. 1,. 2.. Columbarium. referred. Figs.. 315.. Fig. Figs.. 6.. Buccinum. 7, 8. 8,. Fig･. 9.. Mitra fossil. Asprella. 5,. sp.. (Cancilla) specimen. coral ×1.. nov.. ×1, stock Holotype. LAMARCK.. melaniana. from. alabasteroides. nov,. sp,. boring. mysticum. 1,. ×1.. holotype. from. Hirado.. Kurlya.. exopolitus. specimen. nov.. subsp.. costata. from. specimen. Leptoconchus. misaki.. pagoda. I. Plate. of. Moeshima sp･. nov･. 3 of. 4, type. specimens. Physophyllia. ayleni.. and. from ×1.. from. Ensyu-nada. 7,. specimen. from. Kii. lsle.. ×1･. Type. Shiono-. specimen. from. Kii. Channel.. Channel.. 2,.

(8) T.. StIIEAMA. Hasegawa. See.. photo.. ⅠⅠ. Plate. i.

(9)