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刻裂丽蚌钩介幼虫对寄主鱼的选择_英文_

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刻裂丽蚌钩介幼虫对寄主鱼的选择_英文_刻裂丽蚌钩介幼虫对寄主鱼的选择_英文_ ()第 35 卷第 1 期 V o .l 35 N o. 1 自然科学版华中师范大学学报 () M a r. 2001 2001 年 3 月JOU RN A L O F C EN T RA L CH IN A N O RM A L U N IV ER S IT Y N a t. Sc .i () - 1190 200101- 0072- 05 1000文章编号: F ish Host R eirquem en ts ofL amp ro ltau sc irp ta H ude ...
刻裂丽蚌钩介幼虫对寄主鱼的选择_英文_
刻裂丽蚌钩介幼虫对寄主鱼的选择_英文_ ()第 35 卷第 1 期 V o .l 35 N o. 1 自然科学版华中师范大学学报 () M a r. 2001 2001 年 3 月JOU RN A L O F C EN T RA L CH IN A N O RM A L U N IV ER S IT Y N a t. Sc .i () - 1190 200101- 0072- 05 1000文章编号: F ish Host R eirquem en ts ofL amp ro ltau sc irp ta H ude (): M olluscaUn ioind ae 1 2 32, 2, W A N G Y u fen gW E I Q in g sh an P EN G Y u ( 1. , , 430079;Co llege o f L ife Sc ienceC en t ra l C h ina N o rm a l U n ive r sityW uh an 2. , , 430070;Co llege o f F ish e r ie sC e r t ra l C h ina A g r icu ltu ra l U n ive r sityW uh an )3. , , 430062 Co lege o f L ife Sc ienceH ube i U n ive r sityW uh an A bstrac t T h is p ap e r th e f ish ho st iden t if ica t io n in th e g lo ch id ia o f L am p rotu la sc r ip ta in . . w a s stud ie sT h e g lo ch id ia exh ib ite s ho st sp ec if ic ityA m o ng th e six teen exp e r im en ta l , 5, 6 . f ish e sth ey can p a ra sit ize and m e tam o rp ho se succe ssfu lly o n o n ly f ish sp ec ie sIn , v iew o f p ro duc t ive op e ra t io n and m anagem en tC tenop h a ry ng od on id e l lu s is m o re fea sib le . 5, 6 fo r a r t if ic ia l rep ro duc t io n o f th is m u sse ls o n la rge sca leT h e p a ra sit ic p e r io d w a s 32? ?. , 34day s a t m ean w a te r tem p e ra tu re be tw een and In size and sh ap eth e new ly .m e tam o rp ho sed juven ile s w e re nea r ly iden t ica l to g lo ch id ia excep t fo r m o re g lo bu la r ; ; ; Key words L am p rotu la sc r ip taH o st f ish e sg lo ch id iap a ra sit ize CL C n um ber Q 958. 8 D ocum en t code: A In b e th e p a st few yea r s, th e sh e lls o f ea r ly life stage s o f L . sc rip ta , w h ich w o u ld 2w e re b y th e L am p rotu la o ve rh a rve stedapp licab le to b io lo g ica l stu d ie s p ropo sed fo r comm e rc ia l sh e ll in du st ry to m ak e b u t to n s an d b e L am p rotu la an d o th e r th rea ten ed o r en dan ge red .u sed a s th e n u c leu s fo r p lan t in g n u c leu s p ea r ls .m u sse ls T h e refo re th e n a tu ra l re so u rce o f L am p rotu la is 1 M a ter ia ls an d M e thod s b ecom in g to b e ex h au sted in m an y o f th e ir ( ). , 1994 . h ab ita t s W e i e t a lT h e d ra st ic A ll m a tu re g lo ch id ia w e re re lea sed b y fem a le s redu c t io n s in th e ir ab u n dan ce p rom p ted th e cu ltu red H u b e i in L ian gzi L ak e, . , 2 stu d ie s o n th e ir rep ro du c t io nT o m o st m u sse ls.F ish e s w e re co llec ted a t lo ca l m u sse lp ro v in ce , o n ly b y p a ra sit izin g in su itab le ho st f ish e sco u ld f ree site s w h en po ssib le to avo id p r io r expo su re o f . th e g lo ch id ia m e tam o rp ho se to b e ju ven ile sT h e , sp ec im en s to g lo ch id iaan d sp ec im en s w e re iden t if ica t io n o f ho st f ish e s is ve ry c r it ica l to ch eck ed du r in g co llec t io n fo r p a ra sit ic .a r t if ic ia l rep ro du c t io n fo r th em in fe sta t io n s. Sp ec ie s an d n um b e r s o f f ish in each .t r ia l dep en ded o n ava ilab ility L am p rotu la sc rip ta is d ist r ib u ted o n ly in , A s soo n a s sp aw n in g w a s in ev iden cea ll C h in a, it s m o rp ho lo gy an d g rea t eco nom ica l va lu e ()ava ilab le sp ec ie s o f f ish w e re expo sed in sm a ll 1965; 1979 . . , e t a lh ad b een repo r ted L iu . g ro up s to th e g lo ch id iaIn v iew o f p ro du c t ive H ow eve r, ve ry lit t le rep ro du c t ive in fo rm a t io n m an agem en t, lit t le f ish e s , abo u t 10, 15 cm ( ) . . 1965 co u ld b e fo u n dCHO IKC e t a lrepo r ted , . lo n gw e re u sed in th e exp e r im en tE ach f ish w a s th e rep ro du c t ive p e r io d an d g lo ch id ia o f . expo sed to g lo ch id ia o n ly o n ceO n ce su itab le L am p rotu la corea n a. O n th e b a sis o f th e stu d ie s , . . expo su re h ad b een exp e r im en ted b y th e f ish th ey o n rep ro du c t ive cyc le s o f L sc rip ta an d L ca v ea ta () . , 1994, w e re p laced in th e re sp ec t ive com p a r tm en t s w ith W an g e t a lw e co n du c ted th e re sea rch 2 co n t in uo u sly ae ra t in g o r w ith f low th ro u gh w a te ro f iden t ify in g f ish ho st s an d ch a rac te r izin g th e Rece ived da te: 2000- 06- 17. fo r fu r th e r o b se rva t io n. Su b sequ en t ex am in a t io n sm a ll in com p a r iso n w ith fo u r sp ec ie s o f (). . , 1982. o ccu r red eve ryday th e reaf te r to m o n ito r th e sta tu s L am p s il in a e A lex an de r U Za le e t a lIt (. 2.o f en cy sted g lo ch id iaL ive ju ven ile s w e re k ep t is hoo k le ss an d som e th in g lik e sem ie llip se F ig .)fo r b eh av io ra l o b se rva t io n s an d m ea su rem en t s 1 . A lte rn a t ive ly a sp in e w a s o b se rved b y scan M ea su rem en t s o f g lo ch id ia an d ju ven ile s e lec t ro n m ic ro scop e in th e m idd le o f th e ven t ra l (). 2.m a rg in o f each sh e ll F ig w e re o b ta in ed u n de r a ste reom ic ro scop e w ith an , m ic rom e te r: T h e expo su re t im edep en d in g o n th e den sity o cu la r len g th is m ax im um o f g lo ch id ia an d th e re la t ive size o f th e f ish an te ropo ste r io r d im en sio n p a ra lle l to th e h in ge, sp ec ie s, ran ge f rom 20 seco n d s to 2 m in u te s. In an d b read th is th e m ax im um do r so ven t ra l , th e ir su itab le d im en sio n p e rp en d icu la r to th e h in ge. fac ta s soo n a s g lo ch id ia m ee t .,th e th ey in fe st th e f ish e s ve ry qu ick ly ho st s, Fo r scan n in g e lec t ro n m ic ro scop y 2 f ish e s d ied f rom o ve rSom e t im e s th e ho st g lo ch id ia w e re f ix ed w ith 2. 5% g lu ta ra ldeh yde in 0. 1 ƒ7. 2. m o lL p ho sp h a te b u ffe r a t pH T h e f ix ed in fec t io n , b ecau se p a ra sit izin g cau sed sam p le s w e re deh yd ra ted in g raded ace to n e d iscom fo r t, e sp ec ia lly in co n side rab le p h y sica l , , se r ie sc r it ica lly po in t d r ied in CO 2 an d sca t te red re sp ira t io n. O n expo sed f ish , it w a s d isco ve red . o n SEM stu d sG lo ch id ia w e re th en co a ted w ith a th a t a g rea t po r t io n o f g lo ch id ia lo ca ted o n th e g ill 2450th in laye r o f go ld an d o b se reved in H itach i S f ilam en t s h ad p in ch ed th e a r te r ie s u n t il th e f low scan n in g e lec t ro n m ic ro scop e. . o f b loo d w a s d isco n t in u edA u tho r is po sit ive th a t seve ra l h u n d red g lo ch id ia co u ld b e m a in ta in ed 2 Re sults w itho u t le th a l effec t s upo n th e f ish. sc rip ta is T h e g lo ch id ium o f L am p rotu la Table 1 Exper im en ta l f ish an d re sults of para s it iza t ion by g loch id ia of L am pro tula scr ip ta Heude F ish sp ec ie s P a ra sit ic p e r io d w a te r tem p e ra tu re m e tam o rp ho sed succe ssfu lly? E leo t r idae 塘鳢科 沙鳢O d on tobu r is obscu ra 32. 1 6 day s Ye s 黄蚴H y p seleotr is sw inh on i 33. 5 5 day s Ye s 虾虎鱼科Go b iidae 栉虾虎鱼C tenog obiu s g iu r inu s 鳢科32. 1 Ye s O p h io cep h a lidae 6 day s 乌鳢Op h icep h a lu s a rg u s 鲤科C yp r in idae 33. 5 Ye s 5 day s 鱼鱼兴凯刺旁皮 A can th orh od eu s m acrop teru s 鱼鱼大鳍刺旁皮 A can th orh od eu s ch ank aensis P 33. 5 5 ho u r s N o 麦穗鱼seu d orasbora p a rv a 青鱼M y lop h a ry ng od on p iceu s 5 33. 5 ho u r s N o C tenop h a ry ng od on id el lu s 草鱼 1 32. 1 N o day s H y p op h th a lm ich thy s m ol itr ix 鲢鱼 5 32. 1 day s U nk now n A r istich thy s nobil is 鳙鱼 33. 0 5 day s Ye s 鲤鱼Cy p r inu s ca rp io 33. 0 鲫鱼3 ho u r s N o C a rassiu s au ra tu s 鱼危科B ag r idae 33. 0 3 ho u r s N o 黄颡鱼P seu d obag ru s f u lv id raco 1 day 32. 6 N o 鳅科Co b it idae 7 ho u r s 32. 6 N o 泥鳅m isg u rnu s ang u il l icau d a tu s 合鳃科Sym b ranch idae 黄鳝 M on op te ru s a lbu s 32. 6 N o 5 ho u r s 34. 0 N o 0 ho u r 0 ho u r 32. 6 N o () 第 35 卷 华中师范大学学报 自然科学版74 . th e f ir st o n e o r tw o day s af te r expo su reT h e A list o f th e six teen f ish sp ec ie s in fec ted in 5, 6 p e r io d o f m e tam o rp ho sis is day s a t w a te r th e exp e r im en t s an d th e re su lt s o b ta in ed f rom th e 32, 34?.tem p e ra tu re o f p a ra sit iza t io n is show n in T ab le 1. F ive sp ec ie s: T h e n ew ly d ropp ed ju ven ile s o f L am p rotu la ,,O d on tobu r is obscu ra H y p se leot r is sw in h on is , 22, 190.sc rip ta p ro b ab ly seve ra lho u ro ld ave raged ,C ten og obiu s g iu r in u s O p h icep h a lu s a rg u s an d 43 , 201. 19 , Λm in len g th Λm in b read th w ith a ten op h a ry n g od on id e l lu s w e re co n f irm ed a s su itb le 110. 28 . , h in ge len g th o f ΛmIn size an d sh ap e, f ish ho st s fo r th e g lo ch id ia o f L am p rotu la sc rip ta th ey w e re n ea r ly iden t ica l to g lo ch id ia ex cep t an d ju ven ile m u sse ls w e re o b ta in ed in th e se m o re in f la ted du e to th e deve lopm en t o f in te rn a l . com p a r tm en t sP e rh ap s M y lop h a ry n g od on p iceu s o rgan s, w h ich m ade th em som e th in g lik e sem i2 , is a lso su itab le ho st f ish b ecau se bo th f ish exp e r im en ted k ep t g lo ch id ia com p le te ly u n t il f ive )( 3, 4 . . J u ven ile s in a g la ss p e t r i e llip so id F ig . day s la te r th ey d ied o f w o u n dT h e g lo ch id ia d ish m o ved b y slow ly ex ten d in g th e foo t a , m a in ly a t tach ed to g illsa few o f th em a t tach ed , d istan ce a t lea st equ a l to it s bo dy len g th th en .( )to th e f in s . 4 .qu ick ly d raw in g th e bo dy to th e foo t F ig In th e se in fe sta t io n t r ia ls, g lo ch id ia co u ldn ’ t T h e en d o f th e foo t is h eav ily c ilia ted an d seem s . to po sse ss adh e sive qu a lit ie sT h e ju ven ile co u ld a t tach to M isg u rn u s a n g u il l ica u d a tu s an d a lbu s a t ho ld po sit io n b y foo t w h en sh ak in g th e w a te r in a ll, o r w e re slo u gh ed f rom M on op te ru s .th e g ills an d f in s o f th e lef t e igh t sp ec ie s w ith in d ish ×; 132F ig. 1 A g loch id ium of L amp ro tu la sc r ip ta. () . 2 . 3 500×; F igTwo sp in e s in the ven tra l m arg in of the g loch id ium of L amp ro tu la sc r ip taSEM ×; 100F ig. 3 A juven ile of L amp ro tu la sc r ip ta. F ig. 4 A juven ile is m ov in g by ex ten d in g its f oo t. 100× (2 U n ion id a e w h ich a re hoo k edtyp e g lo ch id ia W e i3 D iscuss ion ) . , 1994, e t a lth e g lo ch id ia o f L am p rotu la sc rip ta a re hoo k le ss. H ow eve r, som e o th e r sp ec ie s in tw o sp in e s w e re Com p a red w ith Com p a r in g w ith th e se tw o sp ec ie s, it too k th e o b se rved u n de r e lec t ro nm ic ro scop e in th e sam e 2.typ e g lo ch id ia po sit io n a s hoo k s o f th e hoo k ed g lo ch id ia o f L am p rotu la sc rip ta m u ch sho r te r t im e , to m e tam o rp ho se to b e ju ven ile m u se lsa ltho u gh P ro b ab ly it is b y th e sp in e s th a t th is g lo ch id ia . co u ld a t tach to th e ho st f ish e s an d th en fo rm th e se th ree sp ec ie s a re a ll summ e r b reede rT h e 5, 6 p e r io d o f m e tam o rp ho sis w a s o n ly abo u t en cy st s. T h e m o rp ho lo gy o f L am p rotu la is 32, 34?.som e th in g o f sim illa r to th e Q u a d ru la repo r ted b y day s a t th e w a te r tem p e ra tu re o f abo u t ( ), . 1912 . T o som e ex ten tth e p e r io d is re la ted to th e w a te r M a rg a rit if ra U n lik e L efev re e t a l , , m a rg a rit if ra f a lca ta it s tem p e ra tu relow e r tem p e ra tu re w ill m ak e th e g lo ch id ia co u ld k eep (. 11 , e t a l. , sp eed o f m e tam o rp ho sis slowB u t au tho r ten d to a live fo r day s in co n ta in e r M u rp h y ) 1942 , th in k th a t so d ist in c t d iffe ren ce is m a in ly f rom th e th e g lo ch id ia o f L am p rotu la sc r ip ta .va r io u s m u sse l sp ec ie s co u ldn ’ t su rv ive if th ey d idn ’ t m ee t su itab le ho st T h e g lo ch id ia n ea r ly d idn ’ t ga in in size .f ish e s w ith in o n e day af te r b e in g sp aw n ed . du r in g th e p a ra sit ic stageT h is seem s to in d ica te T h e g lo ch id ia ex h ib ited def in ite ho st th a t th e fu n c t io n o f p a ra sit ism is no t o n ly to sp ec if ic ity. E leot rid a e、 an d G obiid a e secu re an ea sily ava ilab le n u t r it io n supp ly du r in g o th e r O p h iocep h a l id a e a re m o re pop u la r th an , m e tam o rp ho sisb u t a lso to b e in a po sit io n o f f ish e s. In deve lop in g an in v it ro cu ltu re m ed ium safe ty du r in g a t im e w h en th ey a re u n ab le to cop e an d p ro ce ss fo r t ran sfo rm in g g lo ch id ia o f , to ju ven ile sb y p a ssin g th e f re shw a te r m u sse ls p e rh ap s u n f r ien d ly w ith a d ive r se an d ( ) ( ) , 1982 en v iro nm en t. th is is an im po r tan t f ish ho st s Isom an d H u d so n fo u n dC e r ta in ly ev iden ce in d ica t in g th a t th e re is no n sp ec if ic ity o f p e r io d o f o rgano gen e sis. It s in te rn a l an a tom y is f ish ho st b loo d requ irem en t s even tho u gh f ish en t ire ly a lte red, th e refo re ju ven ile s a re m o re p la sm seem s e ssen t ia l fo r th e in it ia t io n o f in f la ted th an g lo ch id ia. T h e m o st o b v io u s t ran sfo rm a t io n. T h ey tho u gh t th is im p lied th a t ch a rac te r ist ic is th e rem a rk ab le foo t, w ith w h ich , . th e re is no p h y sio lo g ica l p la sm b a siso th e r th an th ey can m o ve th em se lve sT h u s th e imm a tu re , .po ssib le imm u n e re spo n sefo r m u sse l ho st m u sse ls a re ready to b eg in an in dep en den t life )( 1984. , In p re sen t sp ec if ic ity Isom an d H u d so n A ckn owlegm en t: exp e r im en t au tho r in fe r th a t th e ho st sp ec if ic ity is .W e a re g ra tefu l to p ro fe sso r D av id H a sso c ia ted w ith th e coo rd in a t io n b e tw een th e S tan sb e ry in O h io S ta te U n ive r sity fo r g iv in g p a ra sit ic o rgan o f th e g lo ch id ia an d th e .som e goo d su gge st io n s to th e exp e r im en t s ch a rac te r ist ic o f th e g ills o f ho st f ish. In v iew o f p ro du c t ive op e ra t io n an d m an agem en t, Ref eren ce s: C ten op h a ry n g od on id e l lu s is m o re fea sib le, sin ce 2, . Za le A U N eve s R JR ep ro duc t ive b io lo gy o f fo u r f re shw a t 1 w h en th e rep ro du c t ive sea so n o f L am p rotu la ( ) : . e r m u sse l sp ec ie s M o llu scaU n io n idae in v irg in ia( ) . [ . , 1982, 1 1: 17, 28.F re shw a te rInve r teb r J B io l , sc r ip ta is com in gth e C ten op h a ry n g od on id e l lu s . I . C ho i K CE co lo g ica l stud ie s o n th e L am p rotu la coreana 2 f rom a r t if ic ia l rep ro du c t io n th a t yea r ju st g row to , [ . O n th e b reed ing sea so n and th e la rvaeg lo ch id ia J T h e , th e su itab le size fo r th e g lo ch id ia p a ra sit izin gth e ( ) , 1965, 8 2: 67, 72. Ko rean Jo u rna l o f Zoo lo gyso u rce o f su itab le ho st f ish e s co u ld b e en su red fo r , . 2Isom B GH ud so n R GIn v it ro cu ltu re o f p a ra sit ic f re shw 3 ,[ . , 1982, 96: 147a te r m u sse l g lo ch id ia J T h e N au t ilu s a r t if ic ia l rep ro du c t io n o f th is m u sse ls o n la rge 151. .sca le , . Isom B GH ud so n R GF re shw a te r m u sse ls and th e ir f ish 4 ( )1948 M a t te so n repo r ted th a t th e ave rage 2; [ . T h e Jo u rna l o f ho st sp h y sio lo g ica l a sp ec t s J du ra t io n o n ho st o f th e g lo ch id ia o f E l l ip t io ( ) , 1984, 70 2: 318, 319.P a ra sito lo gy com p la n a tu s w a s 18 day s. W h ile th e Q u a d ru la . 2 L efev re GS tud ie s o n th e rep ro duc t io n and a r t if ic ia l p rop ag5 13 , 23 cy l in d rica s t rig il la ta n eed day s fo r . . . . . . a t io n o f f re shw a te r m u sse lsF ishB u llU SB u rF ish [. : , 1912.M W a sh ing to nGo ve rnm en t P r in t ing O ff ice m e tam o rp ho sin g a t m ean tem p e ra tu re b e tw een L iu Yuey ing. L am p rotu la in C h ina and it s eco nom ica l va lue ( ). , 1986 . 20. 5 21. 6? 6 e t a lan d Y eage r () 第 35 卷 华中师范大学学报 自然科学版76 ( ) [. , 1965 1: 16, 23. , 496. [C . 1994, 492J B io l B u ll 7 . - 212 , . 2L iu Yuey ingE co nom ica l F auna S in ica F re shw a te r m o ll W e i Q ing sh an W ang YufengP ro tec t io n and R e so u rce E nh [. : , 1979.F ish e r ie s Sc ience & u sk M B e ijingA cadem ic P r in t ing O ff ice ancem en t o f L am p rotu la [ J . 8 ( ) T h e M a t te so n M R. L ife h isto ry o f E l l ip tio com p lana tu s [J . , 39. , 1994, 21 1: 38T ech no lo gy Info rm a t io n ( ) A m e r ican M id land N a tu ra list, 1948, 40 3: 690, 723. 13 W e i Q ing sh an , F u C a iho ng, W ang Yufeng, e t a l. Com p a r2 9 a t ive stud ie s o n m o rp ho lo gy o f th e g lo ch id ia o f six m u sse l Ga r th M . R e la t io n o f th e f re shw a te r m u sse l to t ro u t in th e ( ) , 102.[. , 1942 28: 89 T ruck ee R ive r J C a lif F ish Gam e() : [ . sp ec ie s M o llu scaU n io n idae J A c ta H yd ro b io lo g ica , , . 2 W ang YufengW e i Q ing sh an S tan sbe ry D HR ep ro duc t i( ) , 1994, 18 4: 303, 308.10 S in ica [. ve b io lo gy o f L am p rotu la scr ip ta H eude J Jo u rna l o f H ua , . 14 Yeage r B ruce L N eve s R ich a rd DR ep ro duc t ive cyc le and ( ) , 1994, 13 2: 170, 174.Zho ng A g r icu ltu ra l U n ive r sity , f ish ho st s o f th e rabb it’ s foo t m u sse lQ u ad ru la cy l ind r ica , . 2 W ang YufengW e i Q ing sh anR ep ro duc t ive b io lo gy o f L a () : 11 str ig il la ta M o llu scaU n io n idae in th e upp e r T enne ssee [ . m p rotu la cav ea ta H eude A P ro ceed ing s o f th e S ix t ie th [ . ,R ive r D ra inage J T h e A m e r ican M id land N a tu ra list A nn ive r sa ry o f th e Fo und ing o f C h ina Zoo lo g ica l So c ie ty ( ) 1986, 16 2: 329, 340. 刻裂丽蚌钩介幼虫对寄主鱼的选择 1 2 3 王玉凤, 魏青山, 彭宇 ( 1. 华中师范大学 生命科学学院 武汉 430079; 2. 华中农业大学 水产学院, 武汉 430070 ; )3. 湖北大学 生命科学学院, 武汉 430062 摘 要: 报道了刻裂丽蚌钩介幼虫对寄主鱼的选择结果. 实验明: 该幼虫对寄主鱼有一定的选择 性, 在所试 16 种鱼中, 幼虫只能在 5 种鱼体上成功地寄生, 并变态为幼蚌. 考虑到生产实践中的可操 作性和便于管理, 若进行刻裂丽蚌的大规模人工繁殖, 作者认为选择草鱼采集刻裂丽蚌幼虫更为可行. 在大小和形态上与钩介幼虫 在水温 32, 34?的条件下, 寄生时间一般为 5, 6 d. 刚刚变态好的幼蚌, 差异不大, 只是略圆鼓些. 关键词:寄生 刻裂丽蚌; 寄主鱼; 钩介幼虫; ) (, 女, 安徽天长人, 教授, 主要从事水生动物发育学研究. 作者简介: 王玉凤 1969-
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