Title Shell-Bearing Molluscs of the Uji Islets

Author(s) MURAYAMA, Saburo; HIRATA, Kunio

鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Citation Kagoshima University

Issue Date 1968-12-25

URL http://hdl.handle.net/10232/13827

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Kagoshima University Repository

http://ir.kagoshima-u.ac.jp Mem. Fac. Fish., Kagoshima Univ. Vol. 17,pp. 86-93(1968)

Shell-Bearing Molluscs of the Uji Islets.

Saburo MuRAYAMA* and Kunio HlRATA**

Abstract

On the fauna of the shell-bearing molluscs of the Uji Islets, there is a report by Hirata(1954), where 106 were listed3). The present survey was carried out from 20th to 30th, September, 1964 by Murayama, one of the members of the research group about the marine population and the fishing ground around the Islets, and added 48 species to the previous list. The Islets is uninhabited. It is composed of two main islets which have rocky cliffs and a few stony poor beaches, protected by many rocks. The molluscan fauna of the Islets corresponds to such environment. Four families include decisively abundant species: Muricidae 22, Cypraeidae 16, Conidae 15, and Trochidae 13 species; and the other families include less than 6.

List of the Species Asterisks indicate that the specimens were got by the present survey for the first time.

Class Pelecypoda ^£$1

Fam. Arcidae -kfa^v^ 1 Area ventricosa Lamarck ^Jr$ijy ^ 2 Barbatia bicolorata (Dillwyn) ^ —jLifj 3 B. lima (Reeve) x.jf4 4 B. obtusoides (Nyst) # »j if^^if^ * 5 Anadara scapha (Meuschen) 'Ja^^a y-V-ji/tfV Fam. Glycymeridae tz$.%W*ffl * 6 Glycymeris reevei (Mayer) v * y*r{fy * 7 G. amamiensis Kuroda ^ x >J j ^^ Fam. Mytilidae W*v*5ft * 8 Septifer bilocularis (Linne) ZV^ViSA 9 Isognomon marsupialis (Roding) -ft A i^T^^iSA

* Laboratory of Aquiculture, Faculty of Fisheries, Kagoshima University ** Department of Biology, Faculty of Science, Kagoshima University Murayama & Hirata: Molluscs of the Uji Islets 87

Fam. Pteriidae r> <*v>1~a*W4 10 Pteria loveni (Dunker) y *?y7.m> Fam. Pectinidae Wc-^^V^ * 11 Pecten puncticulatus Dunker '^-f A $-*? * 12 Cryptopecten vesiculosus (Dunker) t: 3 # if A * 13 Spondylus sinensis Schreibers ?> K^^ >2M * 14 S. nicobaricus Schraibars S t ii }) * >if4 Fam. Ostreidae W^^^'W 15 Saxostrea mordax (Gould) ^s^ffvif* * 16 S. echinata (Quoy et Gaimard) >rif* * 17 S. chemnitzi (Hanley) y<^if* * 18 Dendrostrea sinensis (Gmelin) r3at'^^ Fam. Carditidae h£^#*V^ 19 Cardita variegata (Bruguiere) 2vy h^^ifA Fam. Chamidae § < ^£#*v^|4 20 Chama dunkeri Lischke *r4 V^ilA Fam. Cardiidae ^£tf*V^ * 21 Vasticardium arenicola (Reeve) $•%-*?jvii 4 Fam. Veneridae is-f/fftjjsv^ 22 Venus toreuma (Gould) s/np;*M 25 Periglypta reticulata (Linne) 7 y ~% J * 24 Gafrarium dispar (Dillwyn) ^-* 4 i~ i if A * 25 Callista politissima Kuroda * Jj y-V/w^J Fam. Mactridae tf^^v^fr * 26 Mactra ornata Gray ^^/wy;

Class BI£H

Fam. Haliotidae frfrfc^ffl 27 Sanhaliotis varia (Linne) A^Ti-^fy 28 S. planata (Sowerby) MyTirzfy 29 Sulculus gruneri (Philippi) y 9 ^7^> Fam. Fissurellidae -f^b^W4 30 Diodora quadriradiata (Reeve) f>*M Fam. Patellidae ^>tz(Dl±p[ 31 Patella stellaeformis Reeve V $ J ^ 32 P. optima Pilsbry Jt^v*;^ 33 Cellana toreuma (Reeve) a^^^f Mem. Fac. Fish., Kagoshima Univ. Vol.17 (1968)

Fig-. 1. Six rare specimens collected by the present survey. 1. Glycymeris reevei (Mayer) V^V'rf^) (6) X1.3 2. Glycymeris amamiensis Kuroda -V ?-.') M^74 (7) x1.3 5. Callista politissima Kuroda ^ >J y-^/s-7^' 'J (25) x2 4. Calliostoma simodaense Ikebe A7Ail?^ (51) X2 5. Pisania antiquata CHinds) t ^fs>T ->!) + V#7(126) X2 6. Oliva hirasei Kuroda et Habe 2? 5^-^a 7^ 5j!M (133) x 2

54 C stearnsii (Pilsbry) 7\if^if-i Fam. Acmaeidae $ § ©#* $ f':|- * 55 Patelloida saccharina lanx Reeve t> J 7 s> 56 Collisella grata (Gould) ii=eif-i * 57 C. heroldi (Dunker) 3 #**#*-{ * 58 C langfordi Habe 4-^7 3+F7 Fam. Trochidae tLi) -f14 59 Monodonta labia (Linne) --f •> ^" # ? 40 M. neritoides (Philippi) 9vXtrif-i 41 Diloma suauis (Philippi) J 1> y if 4 42 Tegula xanthostigma (A.Adams) i'v/^if'l 45 r. nigerrima (Gmelin) \Lt'}i£lS4 Murayama & Hirata: Molluscs of the Uji Islets 89

* 44 T. turbinata (A. Adams) s\VT*$#if4 45 Trochus stellatus Gmelin a v^r^r *? X 46 T. maculatus Linne =.i/%-yX 47 T. maculatus verrucosus Gmelin 7i~T %-yX 48 T. sacellum rota Dunker yXA 3-^:^*2 * 49 T. calcaratus Souverbie >^>?i/*?yX 50 Tectus pyramis (Bron) 3£l/$ii^~? * 51 Calliostoma simodaense Ikebe /^yiox.\£z> Fam. *) ty $ XA;f\ 5? stenogyrus Fischer a i/jfft •*)• *?jl 53 Astralium rhodostoma (Lamarck) ^^ y y y X * 54 A. heimburgi (Dunker) ts^1^ y yX * 55 Phasianella modesta (Gould) ^y^r^A Fam. Angariidae ^tz^<^\^p[ * 56 Angaria delphinus atrata (Reeve) io ^^£fc-&&£(• 57 Nerita plicata Linne ^-^T^if A 58 N. ocellata Le Guillou ^^T^ifA 59 N. albicilla Linne T^^y^ * 60 N. costata Gmelin y M^/vjjM 61 Puperita japonica (Dunker) 7~?if4 Fam. Littorinidae x. %tz 4 § £/^ 62 Nodilittorina granularis (Gray) 77i/^4t' Fam. Cerithiidae fc It © £ j&H- t> !9 ^ 63 Contumax echinatus (Lamarck) * is ~ J v J ifA 64 C columna (Sowerby) ^Jr —SysifA * 65 Cerithium sinensis (Gmelin) h # # £ :*/— ^e !J Fam. Amallheidae § <1"T &>ft 66 Amalthea conica Schumacher %•# xX* Fam. Epithoniidae V^fcjMt^V^ * 67 Cirsotrema perplexa (Pease) %i?ifA Fam. Strombidae fv^li1) tf^ffl 68 Conomurex luhuanus (Linne) ~?if%-ifA 69 Canarium ustulatum (Schumacher) %'^ffvifA 70 C. urceum (Linne) a^v/^ f Fam. Naticidae fci^V"^ 71 Mammilla simiae (Deshayes) • ^XlifA 72 Polinices pyriformis (Recluz) h Of A Fam. Cypraeidae tzfrbi*\t^ffl 90 Mem. Fac. Fish., Kagoshima Univ. Vol.17 (1968)

73 Cypraea tigris Linne ftisjf-ti y 74 Erosaria boivinii amoena Schilder $• l j-x-isff-fr y 75 E. erosa (Linne) 3^y^5 76 E. helvola (Linne) -ft* is jf-fry 77 E. poraria (Linne) T^t^iiy 78 Evenaria japonica (Schilder) * PiiyifA 79 Luria Isabella (Linne) ^rj-^istfy jfjoy 80 Mauritia arabica asiatica Schilder *? 9i?-??io y 81 M. mauritiana calxequine (Melvill et Standen) —/n^s? 3 yj?ij y 82 Monetaria annulus (Linne) ^i~\fy^ioy 83 M. moneta rhomboides Schilder %-A v^ijy 84 Ponda carneola (Linne) %"f-& y *t *• ? ii y 85 Ravitrona caputserpentis (Linne) /\i—7 ji/^.^- 86 Staphylaea nucleus (Linne) A-tfFiiy 87 Talostolida teres (Gmelin) x-Pfjy * 88 Erronea chinensis (Gmelin) ^VA7f^07 Fam. Cassididae fc 5 )&> ir *) ift 89 Phalium bandatum (Perry) PA^ifA * 90 Casmaria cernica (Sowerby) \sisy ^>? Fam. Cymatiidae -ku^^v^ 91 Cymatium nicobaricum (Roding) I Viz Ftfy 92 C. rubecula (Linne) issyisByy * 93 Turritriton aegrotum (Reeve) £ £ y tff? Fam. Bursidae fc § ^ b?4 94 Bursa bufo (Roding) %$i~j\/ Vtfy 95 B. dunkeri Kuroda, MS. rfr^^t/ * 96 B. mammata (Roding) 2 9-J* y *)• $-$ %• ~ is * 97 B. granularis (Roding) A yft y y^tfy Fam. Muricidae ioSjs^S 98 Mureaj rubicundus (Perry) if >-&$•# y 99 Favartia tetragona (Broderip) Missy y^ 100 Drupa margariticola (Broderip) y^UA is?-? is 101 D. granulata (Duclos) \sAisjf-?is 102 JD. fusca (Kiister) i/>f i/^7i/^eK + 103 £). mtmya(Kiener) i/7i/>f isp^ris 104 £>• aspera (Lamarck) &?-J* y *)• $• is A is ff-? is *105 •#• albolabris (Blainville) < ^pO%V^> *106 #. morum (Roding) ^y-^^-AifisAis *107 D. spathulifera (Blainville) TiiAifuA is Murayama & Hirata: Molluscs of the Uji Islets 91

108 D. ricina (Linne) 5--??yA if is A is 109 D- rubuscaecius Roding mxj^^-A if is A is 110 Durupella cornus (Roding) is p is A is?-7 is 111 Purpura armigera (Link) isy^^eifA 112 P. alouina (Roding) j 5-j-isA is 113 P. luteostoma (Holten) 9 ]) y is A is 114 P. lata (Kuroda) M p ^ 9 is A is 115 P. siro (Kuroda) is v is A is 116 P. echinulata Lamarck is p # ^4^ iM *> 117 P. rudolphi Lamarck y- y j$ y *118 P. tuberosa (Roding) y ; is A is *119 P. distinguenda (Dunker <& Zelebor) -r^ W is Fam. Rapidae />p^£>^v^4 120 Coralliophila violacea (Kiener) $ J-J* y *y%• "ty is zf ^ Y x) *121 C. pyriformis Kuroda, Ms. h s vif A Fam. Pyrenidae tzt>b fr^ffl A?? Pyrene punctata (Bruguiere) ••••. Z^hifA *123 Euplica versicolor Sowerby y ^zivifA Fam. Buccinidae x.^lfv-^4 124 Engina mendicaria (Linne) j is if A 125 Pisania ferrea (Reeve) a V =-i~ *126 P. antiquata (Hinds) M*:ij *ris y $-utf y *127 Cantharus undosus (Linne) s\i> ? v-fc y ?-? is Fam. Nassariidae tsL^fr^ffl 128 Nassarius balteatus (Lischke) sys?4 *129 Peristernia incarnata (Deshayes) 9 J-^ —v j ~? $ ^ Y%• *130 P. nassatula (Lamarck) A7t47y7^K4 131 Fasciolaria trapezium audouini Jonas m* A h^^-tfy 132 F. glabra Dunker y j *ifA Fam. Olividae £ < ?>A*v^ *133 Oliva hirasei Kuroda et Habe $ y^-v v v $ y ifa Fam. -&-Cj&*V^ 134 Pusia consanguinea (Reeve) < 3 y 4- ^ 135 P. discolaria (Reeve) is-?# M 136 stictica (Link) ^i/^j ^.^ 137 M. litterata Lamarck < ? is is ~?-*? &7- Fam. Conidae V^&^W4 *138 Conus tessulatus Born ^juis^ifA 92 Mem. Fac. Fish., Kagoshima Univ. Vol.17 (1968)

139 Virroconus ebraeus (Linne) -??yA "£ 140 V. chaldeus (Roding) -n^r ?yA =£ 141 V. coronatus (Gmelin) is ^ Xii *T*y\if$ A * 142 V. fulgetrum (Sowerby) ^^if^A^ 143 V. musicus (Bruguiere) if y* y A * 144 V. ceylanensis nanus (Sowerby) isv-\zA visA* 145 Puncticulis pulicarius (Bruguiere) zfyyA ^ 146 Rhizoconus capitaneus (Linne) ^y-^li-is 147 P. vexillum (Gmelin) io/* I -f is 143 Virgiconus flavidus (Lamarck) $• %io y *?A * 149 V. lividus (Bruguiere) A tfis~?A ^ 150 Dendroconus striatus (Linne) ^.is^-ly-is *151 Chelyconus catus (Bruguiere) TyisA =e *152 Cleobula minima (Linne) y\i>A *ifA Fam. Bullidae &o&>#$\,^ 153 Bulla vernicosa Gould j-v* ifA Fam. Siphonariidae £ «5 tzfrfrb £-o#*\,^ 154 Siphonaria sirius Pilsbry 5: >? J >^1~ ifA

Zoogeographical Discussion and Conclusion The Islets ara washed by the Tsushima Currant, the most powerful branch of the Kuroshiwo Currant, which gives deep effects to the fauna. Only 5 out of these 154 species ara restricted to Japan proper. 11 Pecten puncticulatus Dunker ^-fA 2^ *54 Astralium heimburgi (Dunker) id-tf- y y y X 66 Amalthea conica Schumacher 4- 9 y\X* *93 Turritriton aegrotum (Reeve) 9 9 x) ^ y 115 Purpura siro (Kuroda) is vis A is Ten species are distributed from Ryukyu Islands to the southern half of Japan proper. 10 Pteria loveni (Dunker) 7 ^ y s\X* *17 Saxostrea chemnitzi (Hanley) s<^if$- 20 Chama dunkeri Lischke *rA YyifA *38 Collisella langfordi Habe *£ a*?y *44 Tegula argyrostoma turbinata (A. Adams) ^V 7 %-9 ftifA 47 Trochus sacellum rota Dunker yXA 9 ^ is is *51 Calliostoma simodaense Ikebe ^ y io z- \i s\ (Fig. 1 — 4) 114 Purpura lata (Kuroda) t p 9 =$-is A is Murayama & Hirata: Molluscs of the Uji Islets 93

125 Pisania ferrea (Reeve) A V =-i~ 154 Siphonaria sirius Pilsbry 4 £ J ^i~ifA And the other 137 species are distributed from tropical sea to Japan. Glycymeris reevei (^s\x) * $-?%-) (Fig. 1—2) had been reported from Okinawa-jima to Amami Oh-shima2) , Callista politissima (% x) 7tA7^|)) (Fig. 1—3) from Okinawa-jima only5,6), Nerita costata (7 Ys\i>r^if A )4), Bursa granularis(A y-fryy^tf y)2), and Mitra stictica(~is%- j $•;*)*> from tropical sea to Amami Oh-shima, Cleobula minima (>\isA ^ifA) from tropical sea to Tane-ga shima4). These six species expanded their habitat to the Lat. 31 °N by the present survey.

References 1 ) Habe, T. (1953") : Genera of Japanese Shells. Pelecypoda and Scaphopoda.Kyoto, Japan. (B#gM««Si, ^Mli*J;aMl) 2) Habe, T. (1962") : "Coloured Illustrations of the Shells of Japan (II)." Hoikusha, Osaka, Japan. OKgfeH*aSH«, «Wtt> 3) Hirata, K. (1954*) : "On the Fauna of the Shell-bearing of the Uji Islets." Sci. Rep. Kagoshima Univ., No. 3. 4) Kira, T. (1954") : "Coloured Illustrations of the Shells of Japan."

5) Kuroda, T. (1960) : "A Catalogue of Molluscan Fauna of the Okinawa Islands." Ryukyu Univ. (W»SM®@») 6) Kuroda, T. and Habe, T. (1952") : "Check List and Bibliography of the Recent Marine Mollusca of Japan." Tokyo, Japan.