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Montagu, 1804) (Crustacea:Isopoda:Gnathiidae), a Partir Del Seguiment I Eradicació D'un Brot a Un Sistema D'aquaris De Grans Dimensions

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Montagu, 1804) (Crustacea:Isopoda:Gnathiidae), a Partir Del Seguiment I Eradicació D'un Brot a Un Sistema D'aquaris De Grans Dimensions Avaluació d'una infestació de Gnathia maxillaris (Montagu, 1804) (Crustacea:Isopoda:Gnathiidae), a partir del seguiment i eradicació d'un brot a un sistema d'aquaris de grans dimensions Coral Hispano Vilaseca ADVERTIMENT . La consulta d’aquesta tesi queda condicionada a l’acceptació de les següents condicions d'ús: La difusió d’aquesta tesi per mitjà del servei TDX ( www.tdx.cat ) i a través del Dipòsit Digital de la UB ( diposit.ub.edu ) ha estat autoritzada pels titulars dels drets de propietat intel·lectual únicament per a usos privats emmarcats en activitats d’investigació i docència. No s’autoritza la seva reproducció amb finalitats de lucre ni la seva difusió i posada a disposició des d’un lloc aliè al servei TDX ni al Dipòsit Digital de la UB. No s’autoritza la presentació del seu contingut en una finestra o marc aliè a TDX o al Dipòsit Digital de la UB (framing). Aquesta reserva de drets afecta tant al resum de presentació de la tesi com als seus continguts. En la utilització o cita de parts de la tesi és obligat indicar el nom de la persona autora. ADVERTENCIA . La consulta de esta tesis queda condicionada a la aceptación de las siguientes condiciones de uso: La difusión de esta tesis por medio del servicio TDR (www.tdx.cat ) y a través del Repositorio Digital de la UB (diposit.ub.edu ) ha sido autorizada por los titulares de los derechos de propiedad intelectual únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con finalidades de lucro ni su difusión y puesta a disposición desde un sitio ajeno al servicio TDR o al Repositorio Digital de la UB. No se autoriza la presentación de su contenido en una ventana o marco ajeno a TDR o al Repositorio Digital de la UB (framing). Esta reserva de derechos afecta tanto al resumen de presentación de la tesis como a sus contenidos. En la utilización o cita de partes de la tesis es obligado indicar el nombre de la persona autora. WARNING . On having consulted this thesis you’re accepting the following use conditions: Spreading this thesis by the TDX ( www.tdx.cat ) service and by the UB Digital Repository (diposit.ub.edu ) has been authorized by the titular of the intellectual property rights only for private uses placed in investigation and teaching activities. Reproduction with lucrative aims is not authorized nor its spreading and availability from a site foreign to the TDX service or to the UB Digital Repository. Introducing its content in a window or frame foreign to the TDX service or to the UB Digital Repository is not authorized (framing). Those rights affect to the presentation summary of the thesis as well as to its contents. In the using or citation of parts of the thesis it’s obliged to indicate the name of the author. Avaluació d’una infestació de Gnathia maxillaris (Montagu, 1804) (Crustacea:Isopoda:Gnathiidae), a partir del seguiment i eradicació d’un brot a un sistema d’aquaris de grans dimensions. Coral Hispano Vilaseca Departament de Microbiologia Facultat de Biologia Universitat de Barcelona Avaluació d’una infestació de Gnathia maxillaris (Montagu, 1804) (Crustacea:Isopoda:Gnathiidae), a partir del seguiment i eradicació d’un brot a un sistema d’aquaris de grans dimensions. Memòria presentada per Coral Hispano Vilaseca per optar al grau de Doctora per la Universitat de Barcelona. Programa de doctorat: Microbiologia Ambiental i Biotecnologia. El director, El tutor, El doctorand, Dr. Anicet R.Blanch i Gisbert Dr. Anicet R. Blanch Gisbert Coral Hispano Vilaseca Barcelona, Novembre 2015 Als meus pares Agraïments I per on començo? Arribar fins aquí ha estat gràcies al suport de molta gent, amics, família, companys de feina, …, però sobretot aquest període de formació no hagués estat possible sense el suport de l’Aquàrium de Barcelona i de l’Anicet Blanch. Per tant, ara en toca agrair-los la seva ajuda i suport, paciència, treball, no sé, moltes coses més; tot i que qui em coneix una mica ja sap que no sóc gaire de fer aquests escrits, no perquè no apreciï l’esforç i l’amistat que m’han donat, sinó perquè sóc terriblement tímida i tinc un sentit del ridícul enorme (ve de família això, que hi farem). Agrair a L’aquàrium, perquè no només va recolzar al Departament de Biologia amb tots els medis necessaris per resoldre un dels primers reptes més importants en la nostra trajectòria professional, sinó que també perquè m’ha permès aprofundir molt més enllà del que realment era necessari per complementar aquest treball. En general això ha estat així en diverses ocasions, en nombrosos estudis que s’han realitzat en el departament al llarg de tots aquests anys. Gràcies a aquest suport, crec que hem resolt molts entrebancs, d’altres no tan bé com ens hagués agradat, però sobretot ens ha permès adquirir nous coneixements que ens han permès millorar dia a dia en la nostre feina. Poder fer públic els nostres treballs, compartint-los amb la resta d’aquaris així com en un àmbit més obert, com poden ser els congressos o les publicacions, és d’agrair, ja que dona sentit a la nostra feina. De fet, d’aquí va venir la idea de fer el doctorat. En principi jo tirava més per les publicacions (per evitar que tot quedés en un armari oblidat) i l’Anicet va ser qui em va proposar fer el doctorat a partir de les publicacions. Quasi tots els treballs tècnics que he realitzat a l’Aquari han estat tutelats per l’Anicet, des del primer protocol pel control de qualitat d’aigua fins al doctorat. Hi ha un munt de treballs tècnics que hem realitzat junts, i dels que he aprés molt i m’han ajudat a formar-me. Sense el suport de l’Anicet la meva formació a nivell científic no hagués tingut la trajectòria que ha esdevingut al llarg d’aquests anys. T’estic molt agraïda per tot, pels teus ensenyaments, les xerrades que hem mantingut algunes d’elles les recordo molt divertides i per la teva amistat. Ens vam conèixer a Torre de la sal, i allà també vaig coincidir amb molta gent que en va iniciar en el món de la investigació, i dels que mantinc un record molt afectuós, ja que sent becària, sempre els hi vaig agrair molt la seva dedicació i amistat. Part d’aquest treball em fa il·lusió dedicar-lo a tots ells, encara que hagin passat tants anys. Abans he parlat de l’Aquàrium com empresa, però ara m’agradaria també agrair el seu suport als meus companys de departament. Patrici, moltes gràcies pel teu suport i confiança, portem molt anys treballant plegats i hem compartit un munt d’històries, m’agrada que t’agradi la feina. A l’equip d’Oceanari els hi agraeixo molt que m’ajudessin a recol·lectar el munt de mostres de gnàtia que vam agafar al llarg de tots aquests anys d’estudi; a la Sara, per la seva ajuda al laboratori i fer tan amena la feina amb les seves cançons; a l’Anna Nebot per les hores de feina que hem compartit i per la seva amistat; a la Marta i l’Olga pel temps que van compartir amb mi al laboratori, i en general a tot l’equip amb el que portem tants anys treballant plegats. Up’s en deixo la Lucia, timó de l’equip i persona amb la que actualment compartim moltes hores de feina: muchas gracias por tu amistad y por aguantarme en momentos bajos y altos (), sobretodo estos dos últimos meses que he ido un poco zombi por el trabajo. Gràcies al meu amic Xavi Isern per ajudar-me amb els dibuixos de la Gnathia, gràcies també pels teus sopars, tot i que ara que estaré més lliure em sembla que em toca a mi convidar-vos a casa. No vull acabar aquest escrit sense deixar d’agrair a la família tot el seu suport, paciència i ajuda que m’han ofert al llarg de tots aquests anys, i encara més aquests darrers mesos. Sense ells no hagués pogut fer aquest treball. Al meu germà David, li dec poder presentar aquest treball a temps, gràcies a tot un cap de setmana intens d’ofimàtica. A l’Uri, la Carla i la Marina, els hi demano disculpes pels nervis, absències i kaos casero d’aquests darrers dies, quina paciència heu tingut amb mi, sempre m’heu animat molt a seguir endavant amb el doctorat i s’hi he arribat fins aquí és gràcies a vosaltres. Finalment m’agradaria dedicar aquest treball a l’Oriol, la Carla, la Marina, als meus germans i als meus pares. Índex 1 Introducció. ........................................................................................................ 17 1.1 Habitat i entorn aquàtic de la infestació estudiada. L’Aquàrium de Barcelona........................................................................................................... 17 1.1.1. Situació dels aquaris d’exhibició durant el brot de la infestació. ........ 18 1.1.2. Sistemes i entorns tècnics per la gestió de les aigües dels aquaris d’exhibició..................................................................................................... 21 1.1.3. El sistema mediterrani: ........................................................................ 26 1.1.4. Gestió de salut de peixos a l’Aquàrium. ............................................. 28 1.2. Els Gnathidae. ............................................................................................ 32 1.2.1. Els Gnathidae. ..................................................................................... 32 1.2.2. Breu història dels gnàtids. ................................................................... 34 1.2.3. Taxonomia actual dels Gnathidae. ...................................................... 41 1.2.4. Morfologia dels Gnàtids. ..................................................................... 46 2 Objectius. ........................................................................................................... 57 3. Publicacions ...................................................................................................... 63 3.1. Capítol 1 ..................................................................................................... 63 Journal of Applied Ichthyology 29 (2013), 1139-1144. ............................... 63 3.1.1. Introducció. ......................................................................................... 63 3.1.2. Objectius. ............................................................................................ 64 3.1.3 Publicació ............................................................................................. 65 3.2.
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