Molecular phylogeny of extant Holothuroidea (Echinodermata)
Web1 jun. 2017 · Sea cucumbers (Holothuroidea) are a morphologically diverse, ecologically important, and economically valued clade of echinoderms; however, the understanding of the overall systematics of the group remains controversial. Here, we present a phylogeny of extant Holothuroidea assessed with maximum parsimony, maximum likelihood, and …
Gewone zeekomkommer - Wikipedia
WebDe gewone zeekomkommer ( Holothuria forskali) is een zeekomkommer uit de familie Holothuriidae. De wetenschappelijke naam van de soort werd in 1823 gepubliceerd door Stefano Delle Chiaje . De gewone zeekomkommer komt in Europa voor langs de Atlantische kust en in het Kanaal. De soort is eetbaar en wordt onder andere in de …
Teripang darah - Wikipedia bahasa Indonesia, ensiklopedia bebas
WebTeripang darah. Holothuria atra, umumnya dikenal sebagai teripang darah , adalah spesies invertebrata laut dalam keluarga Holothuriidae . Ia ditempatkan di subgenus Halodeima oleh Pearson pada tahun 1914, menjadikan nama ilmiah lengkapnya Holothuria (Halodeima) atra . Ini adalah jenis spesies subgenus.
Holothuriida - Wikipedia
WebHolothuroidea (Zeekomkommers) Orde: Holothuriida Miller, Kerr, Paulay, Reich, Wilson, Carvajal & Rouse, 2017: Holothuriida op Wikispecies (en) World Register of Marine Species: Portaal Biologie: De Holothuriida zijn een orde van zeekomkommers (Holothuroidea). Families. Holothuriidae ...
Ophiuroidea - Digital Atlas of Ancient Life
Web27 jun. 2022 · Chapter contents: Echinodermata –– 1. Exclusively Fossil Taxa–– 2. Crinoidea –– 3. Asteroidea –– 4. Ophiuroidea ←–– 5. Echinoidea –– 6. Holothuroidea You can find 3D models of Ophiuroidea here! This page is by Jaleigh Q. Pier and Jansen Smith. It was last updated June 27, 2022.Above: Top Left: Amphiodia occidentalis by: Don …
First report of sea cucumber species (Holothuroidea ... - SciELO
WebThe average density per species was 0.208, 0.108, 0.017, and 0.025 ind m -2, respectively; each species' proportion was 58.1, 30.2, 4.7, and 7.0%, respectively. Due to the above values, we found that the number and spatial distribution of sea cucumber species vary in Matanchén Bay. Keywords: Holothuroidea; holothuroids; intertidal zone ...
Hải sâm – Wikipedia tiếng Việt
WebHải sâm ( chữ Hán: 海參) tên gọi dân gian là đỉa biển hay còn gọi là con rum [1] hay đồn đột [2] là tên gọi chung của một nhóm động vật biển thuộc lớp Holothuroidea với thân hình dài và da có lông, có xương trong nằm ngay dưới da, sống trong lòng biển trên khắp thế giới ...
Zeekomkommer - Wikikids
WebZeekomkommers (Holothuroidea) zijn stekelhuidigen. Het zijn zeedieren met een leerachtige huid en een langwerpig lichaam met daarin een enkele, vertakte geslachtsklier. Zeekomkommers worden wereldwijd op de zeebodem gevonden. Het aantal zeekomkommer-soorten wereldwijd zijn ongeveer 1.717, met het grootste aantal in de …
Putting sea cucumbers on the map: projected holothurian
Web2 feb. 2021 · Bioturbation of reef sediments aerates the upper sediment layers and releases organic material to benthic communities. Despite being the larger and more conspicuous bioturbators on coral reefs, the value of holothurians (sea cucumbers) to reef ecosystems is less often attributed to their ecosystem services than their value for fisheries. This may …
Higher Genetic Diversity of the Common Sea Cucumber
Web27 sep. 2021 · Recently, sea cucumbers (Echinodermata: Holothuroidea) have been over-exploited in many areas of the world, including in the Ryukyu Islands, southern Japan, due to increases in their economic importance. Nevertheless, management and protection of sea cucumbers are insufficient worldwide. The black sea cucumber Holothuria (Halodeima) …
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