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can reach up to 333 mm (13 in) long. They develop into two distinct forms; the aggregate generation and the solitary generation. The aggregated sexual blastozooids (aggregate form) can get to the size of 250 mm and have five muscle bands. The solitary asexual oozooids (solitary form) can get to size
534:
is densely packed, sinks quickly, and is full of carbon. Their carcasses also sink quickly and are carbon rich (31% dry weight, DW). This makes them efficient carbon sinks, but also harder to study. This carbon exchange could be responsible for up to 67% of the mean organic daily
332:
Ocean and is occasionally found in colder waters in the northern
Atlantic, likely following warm water currents. The species is widespread but at low density (although they may occasionally be found at very high density), resulting in only rare accounts of it being caught.
409:
nutrient water on one end of its body, filtering it via an internal net made of mucus, and spewing the water out the other end. Their internal net is very effective, catching particles spanning four magnitudes in size. This action also allows them to move through the
731:
O'Rorke, Richard; Lavery, Shane D.; Wang, Miao; Gallego, RamĂłn; Waite, Anya M.; Beckley, Lynnath E.; Thompson, Peter A.; Jeffs, Andrew G. (1 July 2015). "Phyllosomata associated with large gelatinous zooplankton: hitching rides and stealing bites".
250:. First described by W.G Tilesius in 1802, the species is transparent and gelatinous, making it difficult to be seen in water, which is helpful in avoiding predators. The fossil range is very recent. Other animals often mistaken for
293:
of 300 mm and have around 20 muscle bands, which are characterized as “striped” with two short dark-colored tentacles at their ends, attached at the upper and lower halves of the body. Both the aggregate and the solitary forms have
613:"ZweiunddreiĂźigster Abschnitt von der OstkĂĽste SĂĽdamerikas nach SĂĽdafrika oder dem Indischen Ozean" [Thirty-second section from the east coast of South America to South Africa or the Indian Ocean].
596:
and means "sheath" or "scabbard." At the time of
Tilesius' naming, the term had not acquired the modern-day anatomical meaning and had referred solely to a sheath, likely referring to its appearance.
587:, Greek mythological figures. The former being the mother of river gods and the Oceanids, and the latter being the goddess of water, a nereid, or a sea nymph. The species epithet is
1366:
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686:"D. Wrobel, C. Mills Pacific coast pelagic invertebrates. A guide to the common gelatinous animals. 108 p. Sea Challengers and Monterey Bay Aquarium, 1998. Price".
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covered in ridges and grooves. They have a colored digestive system seen as a dark or colorful lump. The embryos have been found to be between 10-15 mm.
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927:"Distribution of pelagic thaliaceans, Thetys vagina and Pyrosoma atlanticum, during a period of mass occurrence within the California Current"
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Sims, David W. (August 1996). "A Rare Record of the Salp, Thetys Vagina (Tunicata: Thaliacea) From
Western Scottish Waters".
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Miller, Rebecca; Santora, Jarrod; Auth, Toby; Sakuma, Keith; Wells, Brian; Field, John; Brodeur, Richard (2019).
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Yount, James L. (July 1954). "The
Taxonomy of the Salpidae (Tunicata) of the Central Pacific Ocean".
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513:
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966:"An observation of two oceanic salp swarms in the Tasman Sea: Thetys vagina and Cyclosalpa affinis"
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343:, marking its north-most occurrence to date. It has been found by cataloging volunteers along the
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499:(219–313 μm) being the second most prevalent. Another study off the coast of Maine found T
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904:"Occurrence of Thetys vagina Tilesius (Tunicata, Thaliacea) on the coast of Maine"
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of the U.S. and reportedly congests nets of fisherman off the coast of northern
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Henschke, Natasha; Everett, Jason D.; Suthers, Iain M. (December 2016).
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1012:"The Thetys Vagina Might Be the Strangest Name for A Sea Creature Ever"
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floor was analyzed from 200m to 2500m in depth and large quantities of
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Tilesius (Tunicata, Thaliacea) in the Japan Sea during spring 2004"
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Journal of the Marine
Biological Association of the United Kingdom
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Journal of the Marine
Biological Association of the United Kingdom
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In a study done in the Japan Sea in 2006, the gut contents of T.
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California
Cooperative Oceanic Fisheries Investigations Report
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DNA was sequenced as part of a larger project in 2014 where
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Karnauskas, Kristopher B.; Witting, Jan H. (17 July 2014).
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to be an indiscriminate feeder over a broad size spectrum.
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were found. The quantities found were some of the largest
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There is no known status of conservation in this species.
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and other small particles. Continuing up the food chain,
389:. The ecology of this species is not fully understood.
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559:carcasses. This sink provides nutrients to these
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563:communities and are likely a large source of
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615:Segelhandbuch fĂĽr den Atlantischen Ozean
503:gut content to be mainly made up of two
339:has been found off the central coast of
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617:(in German). 1910. pp. 554–556.
373:and is often found in places of high
7:
1421:20364180-3410-4172-bc53-87a1f3166a50
1240:332ef319-11ea-45d7-ab1a-8a9cc610275b
551:depositions ever recorded. Further,
539:in the area. In 2007 and 2009, the
1041:"Twin-sailed salp • Thetys vagina"
1010:Heyden, Dylan (18 November 2016).
902:McAlice, B. J. (1 November 1986).
385:is associated with an increase in
359:was recorded at 852 g WW m in the
312:marine environments. It occurs in
241:and the only valid species of the
25:
1045:Biodiversity of the Central Coast
555:communities were found consuming
485:were evaluated. The diatom
377:concentration, likely due to its
718:World Register of Marine Species
55:
381:rich diet. A large increase of
27:Species of marine filter-feeder
734:ICES Journal of Marine Science
277:larvae were found attached to
1:
838:Journal of Plankton Research
830:"Horizontal distribution of
970:Marine Biodiversity Records
470:, late stage larvae of the
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1074:Video of swimming behavior
908:Bulletin of Marine Science
694:(4): 1392. November 1998.
212:(Quoy & Gaimard, 1825)
1475:Animals described in 1802
983:10.1186/s41200-016-0023-8
786:10.1017/s0025315400031519
700:10.1017/S0025315400044660
623:10.1515/9783111587325-033
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52:Scientific classification
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34:
1039:Fretwell, Kelly (2018).
756:10.1093/icesjms/fsu163
549:gelatinous zooplankton
422: feeds on marine
414:, classifying them as
851:10.1093/plankt/fbi138
518:The study also found
575:The generic name of
514:Dinophysis norvegica
828:Iguchi, N. (2006).
405:feeds by consuming
267:Pegea confoederata.
509:Prorocentrummicans
450:is preyed upon by
281:and consuming it.
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1429:Open Tree of Life
1089:Taxon identifiers
660:10.1575/1912/6746
632:978-3-11-158732-5
432:silicoflagellates
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1354:iNaturalist
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1173:iNaturalist
1016:The Inertia
537:carbon flux
530:Waste from
468:sea turtles
460:ctenophores
397:Like other
375:chlorophyll
371:photic zone
285:Description
135:Subfamily:
95:Subphylum:
1464:Categories
1069:Photograph
1050:1 November
1021:1 November
884:10125/9190
600:References
579:refers to
541:Tasman sea
464:heteropods
440:tintinnids
361:Tasman sea
345:West Coast
1470:Thaliacea
1306:Q18228550
976:(1): 21.
940:: 94–108.
742:CiteSeerX
668:1912/6835
571:Etymology
557:T. vagina
545:T. vagina
520:T. vagina
448:T. vagina
420:T. vagina
403:T. vagina
383:T. vagina
357:T. vagina
318:temperate
290:T. vagina
279:T. vagina
271:T. vagina
252:T. vagina
164:Species:
109:Thaliacea
75:Kingdom:
69:Eukaryota
1300:Wikidata
1191:10837137
1112:Q4921692
1106:Wikidata
992:49236952
794:85601425
501:. vagina
497:wailesii
444:copepods
424:plankton
416:nektonic
407:plankton
353:Hokkaido
326:Atlantic
314:tropical
201:Synonyms
156:Tilesius
139:Salpinae
129:Salpidae
125:Family:
99:Tunicata
89:Chordata
85:Phylum:
79:Animalia
65:Domain:
1434:1047749
1372:1374578
1346:2498490
1165:5232499
1078:YouTube
714:"Tetys"
561:benthic
553:benthic
526:Ecology
474:,
452:medusae
436:diatoms
322:Pacific
310:pelagic
233:or the
145:Genus:
119:Salpida
115:Order:
105:Class:
1447:137237
1418:NZOR:
1411:942564
1385:159660
1359:133223
1320:Thetys
1291:Thetys
1279:137281
1253:137281
1237:NZOR:
1230:942565
1204:159661
1178:133222
990:
792:
744:
629:
593:vagina
585:Thetis
581:Tethys
577:Thetys
483:vagina
438:, and
349:Honshu
330:Indian
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