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Titre du document / Document title

Symbiotic relationships between hydroids and bryozoans

Auteur(s) / Author(s)

PUCE Stefania (1) ; BAVESTRELLO Giorgio (1) ; GIOIA DI CAMILLO Cristina (1) ; BOERO Ferdinando (2) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Dipartimento di Scienze del Mare, Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, ITALIE
(2) Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, Università di Lecce, Via per Monteroni, 73100 Lecce, ITALIE

Résumé / Abstract

Hydroids have established several symbiotic relationships with bryozoans. The association with Bryozoa probably evolved independently within the Hydrozoa. In fact, three unrelated hydroid families, Lovenellidae, Cytaeididae and Pandeidae, have only one species each that is symbiotic with bryozoans, whereas the Zancleidae probably went through a wide radiation leading to specialized associations with the Bryozoa. The symbiosis with Hydrozoa is recorded in few bryozoan families: almost all zancleids are associated with species of the families Schizoporellidae, Phidoloporinidae and Lepraliellidae. Other families, extremely common both in tropical and temperate waters were never recorded in association with hydroids. The association between hydroids and bryozoans seems to require a high degree of specialization resulting in peculiar trophic strategies ranging from commensalism to parasitism and in morphological modifications as tentacle reduction and hydrorhiza covering by the bryozoan skeleton.

Revue / Journal Title

Symbiosis    ISSN  0334-5114   CODEN SYMBER 

Source / Source

Congrès
International Symbiosis Society Congress No5, Vienna , AUTRICHE (04/08/2006)
2007, vol. 44, no 1-3 (186 p.)  [Document : 7 p.] (1/2 p.), [Notes: Selected papers], pp. 137-143 [7 page(s) (article)]

Langue / Language

Anglais

Editeur / Publisher

Balaban, Philadelphia, PA, ETATS-UNIS  (1985) (Revue)

Mots-clés anglais / English Keywords

Coelenterata

;

Cnidaria

;

Invertebrata

;

Lophophoria

;

Microbiology

;

Extreme environment

;

Symbiosis

;

Symbiont

;

Hydrozoa

;

Bryozoa

;

Mots-clés français / French Keywords

Coelenterata

;

Cnidaria

;

Invertebrata

;

Lophophoria

;

Microbiologie

;

Milieu extrême

;

Symbiose

;

Symbionte

;

Hydrozoa

;

Bryozoa

;

Mots-clés espagnols / Spanish Keywords

Coelenterata

;

Cnidaria

;

Invertebrata

;

Lophophoria

;

Microbiología

;

Medio extremo

;

Simbiosis

;

Simbionte

;

Hydrozoa

;

Bryozoa

;

Mots-clés d'auteur / Author Keywords

Symbiosis

;

hydroids

;

bryozoans

;

mutualism

;

parasitism

;

trophic strategies

;

Localisation / Location

INIST-CNRS, Cote INIST : 21099, 35400014674858.0160

Nº notice refdoc (ud4) : 18888422



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