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Bilateral symmetry of the petals in Melitta tennis, Encope micropora, and arachnoides placenta (Echinodermata: Clypeasteroida)
ArticleAbstract: Differences between paired structures sometimes occur normally, but random variation can give insighPalabras claves:Echinoids, Sand dollars, symmetryAutores:Chao C.M., Jorge I. Sonnenholzner-Varas, Lawrence J.M., Pomory C.M.Fuentes:scopusBreeding, larval development, and growth of juveniles of the edible sea urchin Tripneustes depressus: A new target species for aquaculture in Ecuador
ArticleAbstract: Sea urchin fishery has gradually expanded in different countries and territories around the world, iPalabras claves:Fast-growing, Juveniles, Larviculture, Sea-ranching, Tripneustes depressusAutores:Jorge I. Sonnenholzner-Varas, María Panchana-Orrala, Noelia TourónFuentes:scopusCascading effects of fishing on Galapagos rocky reef communities
ArticleAbstract: A replicated comparison of heavily and lightly fished areas in the Galapagos suggested that fishingPalabras claves:ECUADOR, Eucidaris galapagensis, fishing, Galápagos marine reserve, Population structure, predation, Trophic cascadeAutores:Jorge I. Sonnenholzner-Varas, Ladah L.B., Lafferty K.D.Fuentes:scopusCascading effects of fishing on Galapagos rocky reef communities: Reanalysis using corrected data
ArticleAbstract: This article replaces Sonnenholzner et al. (2007; Mar Ecol Prog Ser 343:77-85), which was retractedPalabras claves:ECUADOR, Eucidahs galapagensis, fishing, Galápagos marine reserve, Population structure, predation, Trophic cascadeAutores:Jorge I. Sonnenholzner-Varas, Ladah L.B., Lafferty K.D.Fuentes:scopusFood webs and fishing affect parasitism of the sea urchin Eucidaris galapagensis in the Galápagos
ArticleAbstract: In the Galápagos Islands, two eulimid snails parasitize the common pencil sea urchin, Eucidaris galaPalabras claves:Common pencil sea urchin, Eucidaris galapagensis, Eulimid snails, Galápagos marine reserve, Mithrax nodosus, Parasitism, Pelseneeria spp., predation, Sabinella shaskyi, trophic cascadesAutores:Jorge I. Sonnenholzner-Varas, Ladah L.B., Lafferty K.D.Fuentes:scopusErratum: Cascading effects of fishing on Galapagos rocky reef communities (Marine Ecology Progress Series (2007) 343, (77-85))
OtherAbstract:Palabras claves:Autores:Jorge I. Sonnenholzner-Varas, Ladah L.B., Lafferty K.D.Fuentes:scopusEchinoderms of Ecuador
Book PartAbstract: This chapter presents a summary of studies on echinoderms on the Ecuadorian continental shelf and atPalabras claves:Autores:Alex R. Hearn, Francisco V., Jorge I. Sonnenholzner-Varas, Luzuriaga M., Margarita Brandt, Navarro J.C., Paulina GuarderasFuentes:scopusEffect of macrophyte diet and initial size on the survival and somatic growth of sub-adult Strongylocentrotus purpuratus: A laboratory experimental approach
ArticleAbstract: Recently recruited urchins from the same brood, but with different initial sizes, may respond differPalabras claves:Feeding, Somatic growth rate, Strongylocentrotus purpuratus, Sub-adult sea urchins, SurvivalAutores:Jorge I. Sonnenholzner-Varas, Montaño-Moctezuma G., Salas-Garza A., Searcy-Bernal R.Fuentes:scopusEffect of three tagging methods on the growth and survival of the purple sea urchin Strongylocentrotus purpuratus
ArticleAbstract: We evaluated the effect of tetracycline (a fluorescent tag) and two different types of internal tagsPalabras claves:CWT, Electromagnetic tags, PIT, sea urchin, Tagging, TetracyclineAutores:Jorge I. Sonnenholzner-Varas, Montaño-Moctezuma G., Searcy-Bernal R.Fuentes:scopusGrowth performance and survival of Holothuria theeli (holothurian) fed with feces of Tripneustes depressus (echinoid): A multi-trophic aquaculture approach
ArticleAbstract: Integrate Multi-Trophic Aquaculture (IMTA) for deposit-feeding sea cucumbers and herbivorous sea urcPalabras claves:ECUADOR, Integrate multi-trophic aquaculture, Juveniles, sea cucumber, sea urchinAutores:Jorge I. Sonnenholzner-Varas, María Panchana-Orrala, Moreira J.A.Fuentes:scopus