• Thumbnail for Riftia
    Riftia pachyptila, commonly known as the giant tube worm and less commonly known as the giant beardworm, is a marine invertebrate in the phylum Annelida...
    56 KB (6,261 words) - 11:37, 12 April 2024
  • Thumbnail for Trophosome
    the coelom of tube worms (family Siboglinidae, e.g. the giant tube worm Riftia pachyptila) and in the body of symbiotic flatworms of the genus Paracatenula...
    19 KB (2,094 words) - 08:49, 25 April 2024
  • Thumbnail for Siboglinidae
    Like other tube worms, vestimentiferans are benthic marine creatures. Riftia pachyptila, a vestimentiferan, is known only from the hydrothermal vent...
    18 KB (1,999 words) - 14:08, 29 April 2024
  • Thumbnail for Hemoglobin
    occurrences and uses of hemoglobin in organisms is in the giant tube worm (Riftia pachyptila, also called Vestimentifera), which can reach 2.4 meters length...
    99 KB (11,562 words) - 14:13, 21 April 2024
  • bristle-footed annelids or fan-head worms Siboglinidae, the family of beard worms Riftia pachyptila, a species known as giant tube worms Lamellibrachia, a genus...
    1 KB (174 words) - 14:33, 13 February 2023
  • Thumbnail for Chemosynthesis
    ; et al. (1981). "Prokaryotic Cells in the Hydrothermal Vent Tube Worms Riftia Jones: Possible Chemoautotrophic Symbionts". Science. 213 (4505): 340–342...
    12 KB (1,213 words) - 19:41, 5 December 2023
  • Thumbnail for Deep sea
    zones. One example is the symbiotic relationship between the tube worm Riftia and chemosynthetic bacteria. It is this chemosynthesis that supports the...
    34 KB (4,060 words) - 23:39, 27 January 2024
  • Thumbnail for Biological carbon fixation
    regeneration of the oxaloacetate. The bacteria Gammaproteobacteria and Riftia pachyptila switch from the Calvin-Benson cycle to the rTCA cycle in response...
    35 KB (2,963 words) - 12:32, 26 March 2024
  • Thumbnail for Deep-sea gigantism
    appear to have a similar role in influencing the size of giant tube worms. Riftia pachyptila, which lives in hydrothermal vent communities at ambient temperatures...
    14 KB (1,512 words) - 09:32, 9 April 2024
  • Thumbnail for Lamellibrachia luymesi
    binding them to a specialized hemoglobin molecule. Unlike the tube worms Riftia pachyptila that live at hydrothermal vents, L. luymesi uses a posterior...
    8 KB (796 words) - 00:26, 1 May 2024
  • Thumbnail for Hydrothermal vent
    the species that inhabit a hydrothermal vent are Tevnia jerichonana, and Riftia pachyptila. One discovered community, dubbed "Eel City", consists predominantly...
    115 KB (13,399 words) - 19:15, 1 May 2024
  • Thumbnail for Aquatic ecosystem
    are found around volcanic vents. For example, there are giant tube worms (Riftia pachyptila) 1.5 m in length and clams (Calyptogena magnifica) 30 cm long...
    15 KB (2,957 words) - 12:15, 18 March 2024
  • Thumbnail for Habitable zone
    ancient circumvent ecosystems, supporting large complex life forms such as Riftia pachyptila. Similar environments may be found in oceans pressurised beneath...
    134 KB (13,621 words) - 17:05, 13 April 2024
  • these compounds with syntrophic partners). Of note are the colonies of Riftia tubeworms, Beggiatoa and other microbial mats, and thermophilic microbes...
    10 KB (973 words) - 10:11, 4 January 2024
  • Thumbnail for Timeline of the far future
    termites, or those near hydrothermal vents, such as worms of the genus Riftia. The only life left on the Earth after this will be single-celled organisms...
    166 KB (7,248 words) - 16:12, 25 April 2024
  • Thumbnail for Hydrothermal vent microbial communities
    of the food chain and are able to support a variety of organisms such as Riftia pachyptila and Alvinella pompejana. These organisms use this symbiotic relationship...
    48 KB (5,270 words) - 23:15, 25 April 2024
  • Thumbnail for Energy flow (ecology)
    Waterbury JB (July 1981). "Prokaryotic Cells in the Hydrothermal Vent Tube Worm Riftia pachyptila Jones: Possible Chemoautotrophic Symbionts". Science. 213 (4505)...
    31 KB (3,546 words) - 11:57, 16 April 2024
  • Thumbnail for Gammaproteobacteria
    and "Candidatus Endoriftia persephone" (symbiont of the giant tubeworm Riftia pachyptila) may use the rTCA cycle in addition to the CBB cycle, and may...
    36 KB (3,713 words) - 14:42, 29 April 2024
  • Thumbnail for RISE project
    Riftia tube worm colony at warm vent at Galapagos Rift...
    15 KB (1,780 words) - 15:05, 4 January 2024
  • Thumbnail for Alvinella pompejana
    researchers placed embryos in 3 areas, (I1) at the base of the chimney, (I2) in a Riftia pachyptila colony and (I3) in an adult colony. Results are presented in...
    21 KB (2,685 words) - 21:44, 18 April 2024
  • Thumbnail for Peter Girguis
    metabolite uptake by the deep sea vent tubeworm Riftia pachyptila. Through his research Girguis found that Riftia tubeworms and their symbionts are capable...
    11 KB (1,129 words) - 13:31, 13 August 2023
  • Thumbnail for Lamellibrachia
    Lamellibrachia is a genus of tube worms related to the giant tube worm, Riftia pachyptila. They live at deep-sea cold seeps where hydrocarbons (oil and...
    5 KB (495 words) - 23:34, 3 December 2023
  • Thumbnail for Rare Earth hypothesis
    circumvental ecosystems such as these support complex life on Earth such as Riftia pachyptila that exist completely independent of the surface biosphere. Tingay...
    102 KB (11,807 words) - 20:32, 3 May 2024
  • Thumbnail for Tevnia
    deep-sea worm Tenvia jerichoana is closely related to the deep-sea worm Riftia pachyptila. They both rely exclusively on a single species of sulfide-oxidizing...
    5 KB (651 words) - 06:15, 9 October 2021
  • Thumbnail for Future of Earth
    as termites or those near hydrothermal vents such as worms of the genus Riftia. As a result of these processes, multicellular life forms may be extinct...
    98 KB (10,921 words) - 10:48, 3 May 2024
  • "giant tube worm" has also been applied to the hydrothermal vent species Riftia pachyptila, which is indeed a worm, an annelid. The sole living species...
    8 KB (787 words) - 01:03, 30 May 2022
  • divergence. 1973. Passage of the U. S. Endangered Species Act of 1973. 1977. Riftia pachyptila, the giant tube worm, discovered. 1980. Founding of PETA, People...
    56 KB (7,112 words) - 11:53, 1 May 2024
  • Thumbnail for Thermarces cerberus
    chimneys are covered in mats of bacteria and tufts of giant tube worms (Riftia pachyptila). Growing on the tube worms, some of which are 1.5 metres (5 ft)...
    4 KB (487 words) - 15:31, 21 November 2022
  • Thumbnail for Colleen Cavanaugh
    Cavanaugh was the first to propose that the deep-sea giant tube worm, Riftia pachyptila, obtains its food from bacteria living within its cells, an insight...
    18 KB (1,859 words) - 02:55, 4 April 2024
  • Hydrothermal Vent Animals, the Mussel Bathymodiolus thermophilus and the Tube Worm Riftia pachyptila". The Biological Bulletin. 170 (1): 110–121. doi:10.2307/1541384...
    25 KB (2,487 words) - 04:17, 22 April 2024