Crustacean Biodiversity of Padina Pavonia (L.) Facies Along The
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TurkJZool 29(2005)159-166 ©TÜB‹TAK CrustaceanBiodiversityofPadinapavonia (L.)FaciesAlongthe AegeanCoastsofTurkey FevziKIRKIM,AhmetKOCATAfi,TuncerKATA⁄AN EgeUniversity,FisheriesFaculty,HydrobiologySection,35100,Bornova,‹zmir-TURKEY MuratSEZG‹N OndokuzMay›sUniversity,FisheriesFaculty,HydrobiologySection,57000,Sinop-TURKEY e-mail:[email protected] A.SuatATEfi OnsekizMartUniversity,FisheriesFaculty,HydrobiologySection,18000,Çanakkale-TURKEY Received:24.03.2004 Abstract: ThisresearchwascarriedouttodeterminethecrustaceanspeciesassociatedwithPadinapavonia faciesdistributedinthe upper-infralittoralzoneoftheAegeanSeacoastsofTurkeyandtheirbioecologicalfeatures.Theinvestigationswereperformed at depthsof2-5min13differentstationschosenintheAegeanSeainJuneandJuly,1995.Asaresultofthestudy,atotalof 3279 specimensbelongingto85specieswereidentified.Ofthese,Ampithoeramondi wascommonestwithadominancevalueof21.47%, followedbyElasmopuspocillimanus with13.94%andEricthoniusbrasiliensis with4.61%. KeyWords: Diversity,Padinapavonia,Crustacea,AegeanSea,Turkey Türkiye’ninEgeDeniziK›y›lar›Padinapavonia (L.)FasiesininCrustaceaÇeflitlili¤i Özet: Buaraflt›rmaTürkiye’ninEgeDenizik›y›lar›n›nüstinfralittoralzonundada¤›l›mgösteren Padinapavonia fasiesininCrustacea türlerinitespitetmekamac›ylayürütülmüfltür.Araflt›rmalar1995y›l›n›nhaziranvetemmuzaylar›ndaEgeDenizi’ndeseçilen13farkl› istasyonda2-5mderinliklerdegerçeklefltirilmifltir.Sonuçolarak85türeaittoplam3279bireytan›mlanm›flt›r.BunlardanAmpithoe ramondi %21,47’likdominanside¤eriileenyayg›ntürolurken,bunu%13,94ileElasmopuspocillimanus ve%4,61ileEricthonius brasiliensis izlemektedir. AnahtarSözcükler: Diversite,Padinapavonia,Crustacea,EgeDenizi,Türkiye Introduction representedby4species( P.boergesenii,P.pavonia,P. Photophilicalgaerepresentasubstratewitha tenuis and P.gymnospora )intheMediterraneanSea particularstructurepopulatedbyagreatnumberof (EuropeanRegisterofMarineSpecies,2003). animals.Themassofthesephotophilorganismsmakesa Bellan-Santini(1969)investigatedthe P.pavonia markedcontributiontoraisingtheproductivityofthe faciesinunpollutedandcalmwatersofMarseillesBayin marinecoast(Tiganus,1972). theMediterraneanusingqualitativeandquantitative Padinapavonia isarepresentativeofbrownalgae methods.Russo(1997)studiedtheepifaunaassociated (Phaeophyceae),usuallylocatedonrockysubstrates, withsomealgaespeciesand P.pavonia onthecoastsof variousshellbottomsandcoralfragmentsinshallow Cyprus.Studiesonthemacrobenthicfaunainhabiting waters,andshowawiderdistributioninunpolluted algaefaciesofthecoastalhardsubstratum,especially P. enviroments.PeresandPicard(1964)indicatedthat P. pavonia,intheTurkishAegeanSeaarescarce.Studies pavonia faciesusuallyoccurinshallowwatersduetoits wereconductedbyKocatafl(1978),Ergen(1980),Ergen tolerancetovariationsinedaphicfactors.IntheAegean etal.(1985),Ergenetal.(1994),andÖztürkandErgen SeaP.pavonia isamemberofthegenusPadina,whichis (2000),themajorityofwhichconcentratedonMollusca andPolychaetagroupsinthevicinityof‹zmirBay.The 159 CrustaceanBiodiversityofPadinapavonia (L.)FaciesAlongtheAegeanCoastsofTurkey mostspecificstudyoncrustaceanfaunawithinP.pavonia areawassampledforP.pavonia facies.Forthispurpose, facieswascarriedoutbyKocatafl(1976). ametalframe(20x20cm)covaredwithabagmadeup Therefore,samplingsinthisstudyweremadeovera ofaplanktonnetwasused. widergeographicalrangecapableofrepresentingthe The P.pavonia rootsandleaveswithinthemetal TurkishAegeanSeacoasts,andweaimedtoexaminethe framewereexcavatedusingaspatula,andthematerial crustaceanfaunaassociatedwith P.pavonia faciesbased collectedwaspreservedin4%formalinforfurther onqualitativeandquantitativedata. analysisbackinthelaboratory.Thesampleswerewashed througha1mmsieveandthecrustaceanspecimenswere sorted.Theextractedfaunawasseparatedinto MaterialsandMethods taxonomicgroups,identifiedandcountedundera Inordertodeterminecrustaceanassemblageswithin stereomicroscope.Groupswereidentifiedandlisted P.pavonia facies,samplingswereperformedat13 accordingtotherevisionsgivenbyBacescu(1951) differentlocalities(1.SarosBay-Güneyli,2.Çanakkale- (Cumacea),Riggio(1973)(Tanaidacea),Giordoni-Soika Monument,3.Alt›noluk,4.Ayval›k,5.Dikili,6.Foça,7. (1950),Holdich(1968;1970)(Isopoda),Ruffo(1982, Urla,8.Çeflme,9.S›¤ac›k-Seferihisar,10.Kufladas›,11. 1989,1993,1998)(Amphipoda)andZariquieyAlvarez Bodrum,12.Datça,and13.Marmaris,fromNorthto (1968),D’UdekemD’Acoz(1996)andFalciaiand South)intheupper-infralittoralzoneoftheAegeanSea. Minervini(1996)(Decapoda). Sampleswerecollectedaccordingtothemethodology Toeludicatethecommunitystructure,Soyer’s(1970) proposedbyBellan-Santini(1969),anda400cm 2 unit frequencyindex( ƒ %),Bellan-Santini’s(1969) Figure1.Mapofstudyarea. 160 F.KIRKIM,A.KOCATAfi,T. KATA⁄AN,M.SEZG‹N,A.S.ATEfi quantitativedominanceindex(DI%),Shannon-Weaver’s Results 1 (1949)diversityindex(H ),Pielou’s(1975)evenness Asaresultofthestudy,carriedoutat13different indexandBray-Curtis’s(1957)similarityindexwere stationsalongtheTurkishAegeanSeacoast,atotalof calculated. 3279individualsbelongingto85species(2Cumacea,2 Thefrequencyindexofaparticularspecieswas Tanaidacea,14Isopoda,18Decapodaand49 estimatedby Amphipoda)wererecorded(Figure2,Table1). ƒ =m/Mx100,wherem=numberofstations Thehighestnumberofspecieswasobservedat wherethespecieswasfoundandM=numberofall station6(Foça)with32species,wasfollowedbystation stations. 7(Urla-KarantinaIsland)with27speciesandstation9 Thedominanceindexofacertainspecieswas (S›¤ac›k)with25species,andthelowestnumberwasat estimatedby station12(Datça)with10species.Thehighestnumberof specimenswasatstation3with430specimens,whereas DI=m/Mx100,wherem=individualnumberofa thelowestvaluewasrecordedatstation4(Ayval›k) speciesinthestationsandM=totalindividualnumbers (Figure3). ofallspecies. Thedifferencesamongthestationsareinaccordance TheShannon-Weaverdiversityindexwasestimatedby withtheirsubstrateheterogeneity.Atsomestations P. n 1 pavonia constitutesapoorfaciesanditsvicinityis H =-∑ log pi• log2pi 1-0 surroundedwithnakedstones.However,atstationswith bothspeciesandspecimenrichnessathighvalues P. pi= S, pavonia comprisesdensefaciesandiscoveredwithdense N algaefaciessuchas Cystoseira spp.and Halopteris spp. Crustaceanspeciesoccurindensepopulationsinsuch whereS=totalindividualnumberofaspeciesandN= biotopes. totalindividualnumbersofallspecies. Shannon-Weaverdiversityindexvalues(H 1)among ThePielouevennessindexwasestimatedby thesamplingstationsdidnotshowsignificantdifference, 1 J1= H , andthesevaluesrangedbetween4.32and2.56.The log2S highestDIvaluewasatstation6(Foça)andthelowestDI valueatstation8(Çeflme)(Figure3).Theevennessindex whereH1=Shannonindexvalue;S=speciesnumber (J1)valuesmainlyrangedbetween0.69and0.89, TheBray-Curtissimilarityindexwasestimatedby revealingthatthedistributionofspeciesatthestationsis Σ /Σ } regular.However,atstation8(Çeflme), Ampithoe Sjk =100{1- yij -yik yij +yik 60 3000 SpeciesNumber Individualnumber 2716 49 50 2500 40 2000 30 1500 SpeciesNumber 20 18 1000 Individualnumber 14 10 500 2 2 0 0 Cumacea Tanaidacea Isopoda Decapoda Amphipoda Figure2.NumbersofspeciesandspecimensbelongingtoCrustaceagroups. 161 CrustaceanBiodiversityofPadinapavonia (L.)FaciesAlongtheAegeanCoastsofTurkey Table.Listofspecies,numbersofindividualsatstations,valuesofdominanceandabundance. Species Stations 12345678910111213 Σ Totalindividual 216 278 117 430 214 258 404 262 154 374 202 133 237 3279 Totalspecies 18 21 16 23 14 32 27 11 22 25 21 10 20 85 Cumacea ƒ % DI% Bodotriascorpioides (Montagu,1804) 2 1 2 23.08 0.15 Cumellalimicola Sars,1879 3 2 1 29 1 3 1 1 61.54 1.25 Tanaidacea Apseudesrobusrus G.O.Sars,1882 1 7.69 0.03 Leptocheliasavignyi (Kroyer,1842) 1 1 3 1 4 1 9 1 61.54 0.64 Isopoda Carpiasstebbingi (Monod,1939) 2 3 5 36 12 17 13 5 18 10 76.92 3.69 Bopyrussquillarum Latreille,1802 1 2 15.38 0.09 Cymodoceemarginata Leach,1818 6 3 2 3 4 3 21 53.85 1.28 Cymodocespinosa (Risso,1816) 4 5 15.38 0.27 Cymodocetruncata Leach,1814 4 3 2 3 30.77 0.37 Cymodocetuberculata CostainHope,1851 3 3 15.38 0.18 Dynameneedwardsi(Lucas,1849) 5 4 6 23.08 0.46 Dynamenemagnitorata Holdich,1968 3 2 15.38 0.15 Dynamenetorelliae Holdich,1968 22 31 6 7 30.77 2.01 Joeropsisbrevicornis subsp.littoralis Amar,1949 7 12 7 23.08 0.79 Uromunnapetiti(Amar,1948) 2 7.69 0.06 Paranthuracostana Bate&Westwood,1868 3 1 15.38 0.12 Synisomacapito (Rathke,1837) 4 2 1 23.08 0.21 Synisomaappendiculata (Risso,1816) 3 3 15.38 0.18 Amphipoda Ampeliscapseudospinimana Bellan-Santini& Kaim-Malka,1977 2 7.69 0.06 Amphilochusneapolitanus DellaValle,1893 11 1 17 12 30.77 1.25 Ampithoeferox (Chevreux,1902) 13 7.69 0.40 AmpithoehelleriKaraman,1975 2 7.69 0.06 Ampithoeramondi Audouin,1826 55 55 22 130 50 50 101 90 27 47 27 25 25 100.00 21.47 Aoraspinicornis Afonso,1976 3 7 15.38 0.30 Apherusabispinosa (Bate,1857) 1 11 15.38 0.37 ApherusachiereghiniiGiordani-Soika,1950 17 7 15.38 0.73 Apherusavexatrix Krapp-Schickel,1979 10 17 45 23.08 2.20 Atylusguttatus (Costa,1851) 8 7 30 23.08 1.37 Atylusmassiliensis Bellan-Santini,1975 22 7.69 0.67 Caprellaacanthifera Leach,1814 3 25 15.38 0.85 Caprellagrandimana Mayer,1882 7 22 15.38 0.88 Caprellarapax Mayer,1890 9 27 22 17 17 12 14 53.85 3.60 Colomastixpusilla Grube,1861 3 7.69 0.09 Corophiumacherusicum Costa,1851 7 7.69 0.21 Corophium sp. 2 7.69 0.06 Cymadusacrassicornis (Costa,1857 47 13 30 23.08 2.74 Dexaminespiniventris (Costa,1853) 1 32 25 32 26 9 17 27 15 12 5 31 92.31 7.08 Dexaminespinosa (Montagu,1813) 17 15 22 11 30.77 1.98 Elasmopusaffinis DellaValle,1893 67 7.69 2.04 Elasmopusbrasiliensis (Dana,1855) 6 7.69 0.18 Elasmopuspocillimanus (Bate,1862) 80 15 120 50 20 40 12 30 40 50 76.92 13.94