2014
DOI: 10.15381/rpb.v21i2.9818
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Filogeografía de Holothuria (Halodeima) inornata Semper, 1868 (Echinodermata: Holothuroidea)

Abstract: Se evaluó la estructura genética de las poblaciones de Holothuria (Halodeima) inornata Semper, 1868, y se investigó cuáles podrían ser las barreras para el flujo de genes y procesos históricos. Se recolectaron muestras tratando de abarcar su ámbito de distribución, desde México hasta el norte de Perú. Con base en secuencias del gen COI se detectaron 118 haplotipos en 220 individuos y las diferencias entre dichos haplotipos fueron debidas a 97 sitios variables (21.41%) en los 453 pb secuenciados. Se observó una… Show more

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Cited by 9 publications
(4 citation statements)
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“…Holothuria ( Halodeima ) inornata is distributed throughout the Tropical Eastern Pacific from the Gulf of California, Mexico to Ecuador, and in the temperate island Lobos de Afuera, Peru ( Prieto-Rios et al, 2014 ; Honey-Escandón & Solís-Marín, 2018 ). It also represents an important fishery resource throughout its distribution range ( Santos-Beltrán & Salazar-Silva, 2011 ).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Holothuria ( Halodeima ) inornata is distributed throughout the Tropical Eastern Pacific from the Gulf of California, Mexico to Ecuador, and in the temperate island Lobos de Afuera, Peru ( Prieto-Rios et al, 2014 ; Honey-Escandón & Solís-Marín, 2018 ). It also represents an important fishery resource throughout its distribution range ( Santos-Beltrán & Salazar-Silva, 2011 ).…”
Section: Resultsmentioning
confidence: 99%
“…In the case of Holothuriophilus trapeziformis , it is considered a specific endobiontic parasite of its host ( Nauck, 1880 ; Campos, Peláez-Zárate & Solís-Marín, 2012 ), resulting in possibly limited connectivity through larval dispersal. In addition to the above, the particular oceanographic conditions known along the Pacific coast of Mexico and the distribution of the host ( Hurtado et al, 2007 ; Paz-García et al, 2012 ; Prieto-Rios et al, 2014 ; Gómez-Valdivia, Parés-Sierra & Flores-Morales, 2015 ; Honey-Escandón & Solís-Marín, 2018 ), could explain the morphological differences observed between the northern specimens compared to those of the south.…”
Section: Discussionmentioning
confidence: 99%
“…Ocean circulation acts as a barrier to the dispersal of larvae and leads to genetic structuring (Karlsson et al, 2009;Castillo-Olguín et al, 2012;Prieto-Ríos et al, 2014) and morphological differentiation (AnvariFar et al, 2013;Gkafas et al, 2013). The morphological variability recorded among different localities or geographic variants may be due to the genetic structure or to differences in the environmental conditions that prevail in each geographic area.…”
Section: Discussionmentioning
confidence: 99%
“…Hence, in this study, we aimed to develop a mixotrophic culture incorporating a sea cucumber ( H. inornata ) to shrimp ( P. vannamei ) culture, as well as algae and bacteria under the same cultivation water. Holothuria inornata can reach a length of 40 cm, and this species inhabits rocky‐sandy bottoms in shallow waters at 0 to 18 m depths (Prieto‐Rios, Solís‐Marín, Borrero‐Pérez, & Díaz‐Jaimes, 2014). This sea cucumber lives in warm waters (21 to 35°C) and presents negative phototaxis, and its feeding habits are constituted by surface sediment, debris and microorganisms such as benthic diatoms, bacteria, and micro‐ and macroalgae that are captured with their extended tentacles (Ruiz et al., 2007).…”
Section: Introductionmentioning
confidence: 99%