Talk:Snailfish

Wiki Education Foundation-supported course assignment

This article was the subject of a Wiki Education Foundation-supported course assignment, between 31 August 2020 and 10 December 2020. Further details are available on the course page. Student editor(s): MitchG265, Chansel11. Peer reviewers: BCRacheBio, Danlee28, BellaSuccess1.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 09:33, 17 January 2022 (UTC)

primary means of locomotion

The text says "the pectoral fins are large and provide the snailfish with its primary means of locomotion." I´m not a fish expert, but I think that in this case and im many others, if not almost solely, the lateral motion whole "trunk" is the main mean of locomotion, and fins are stabilizers/rudders, with minor funtion in impulse. --Extremophile 18:43, 8 September 2006 (UTC)

Dead links

What's with all the dead links? There are over 100 and it's not being fixed. All of the links to scientific names (except 3) are dead, kind of annoying when you think about it. —Preceding unsigned comment added by Ipfreely555 (talk • contribs) 06:42, 20 May 2010 (UTC)

فانغ الأسماك أو بلاتشوبير (أنوبلوجاستير) أسماك أعماق البحار وسام شليمكوبفارتيجين (بيريسيفورميس) مع توزيع في جميع أنحاء العالم في البحار المدارية والمعتدلة. الأسرة يحتوي على اثنين فقط من الأنواع متشابهة جداً في جنس. محتويات [أخف] 1 المظهر 2 أسلوب الحياة 3 الاستنساخ 4 أنواع مصادر 5 6 وصلات خارجية

فانغ الأسماك الصغيرة مثل معظم الأسماك في أعماق البحار، كورنوتا أنوبلوجاستير 15 سنتيمترا، براتشيسيرا أنوبلوجاستير فقط ست سنتيمترا. الرأس والفم (الأسماك س. الجمجمة) كبيرة جداً. العيون صغيرة نسبيا. الجسم مضغوط جانبياً ودونكيلبرونير إلى اللون الأسود. الزعانف صغيرة، دون أشواك. الخط الجانبي نمواً جيدا ولا تزال في شكل أخاديد مليئة بالمخاط في الجمجمة. في البالغين أكبر هي الأنياب اثنين من الفك السفلي حيث تطورت منذ فترة طويلة أن فانغ السمك على كلا الجانبين من المخ بضعة جيوب جوفاء لاستيعاب الأسنان عند إغلاق الفم. هذه الأسنان هي أطول من جميع الأسماك البحرية المعروفة (بالنسبة لطول الجسم). الشباب تختلف شكلياً وضوح: أندرس كالبالغين لديهم الأشواك في عيون الرأس، أكبر، مثانة غازات وظيفية، الخيشومية طويلة طويلة، الكثير من الأسنان أصغر وهي خفيفة رمادية اللون. الاختلافات من الضخامة بحيث أن الشباب الأسماك من أنواع أخرى، ولونجيدينس كاولوليبيس وسوبوليدينس كاولوليبيس، وقد وصفت. أسلوب حياة [عدل | عدل المصدر] الأسماك فانغ تعيش أسماك بين 200 و 5000 متر. يمكنك جعل هجرة رأسية. خلال النهار، وكانوا يقيمون في أعماق أكبر والمشي ليلا في الطبقات العليا من المياه. تعيش منفردة أو في مجموعات صغيرة. فانغ الأسماك تغذية المفترسة الأخرى الأسماك والحبار، وأنهم يمكن أن ابتلاع فريسة أيضا، وهو تقريبا كبيرة بأنفسهم. صغار الحيوانات، والتي لها أسنان صغيرة، تصفية العوالق من الماء مع انتهاء جيل طويل. أنها تؤكل بالأسماك الكبيرة مثل التونة ومارلين. خلافا لغيره من الشهور الصيد في أعماق البحار في أحواض السمك، يمكن أن تظل الأسماك فانغ على قيد الحياة. — Preceding unsigned comment added by Mhoblos (talk • contribs) 10:18, 23 March 2016 (UTC)

Annotated Bibliography of 5 Sources about Snailfish

Source 1 URL/DOI: https://www.sciencedirect.com/science/article/pii/S0078323415001311 Citation: Walkusz, W., et al. "Spatial Distribution and Diet of Larval Snailfishes (Liparis Fabricii, Liparis Gibbus, Liparis Tunicatus) in the Canadian Beaufort Sea." Oceanologia 58.2 (2016): 117-23. ProQuest. Web. 29 Sep. 2020.

Info: Three species of snailfish from the Liparis genus, L. fabricii, L. gibbus, and L tunicatus were collected from the Canadian Beaufort Sea to study their spatial distribution and diets. Larval snailfish fed on planktonic organisms. Pre-flexion larvae fed on small copepods, while larger larvae fed on large copepods and amphipods. Four species of snailfish out of 400 total are regularly found in the Arctic. They are distributed circumpolar and three of the four species were previously found in the Beaufort Sea (all but L. bathyarcticus). Adult snailfish feed on bottom-feeder amphipods, polychaetes and cumaceans, so they feed in benthic habitats. They are also an important food source for marine birds. After 4 years of sampling and visiting 60 stations, they found most Liparis larvae deeper than 10 m and on average between 20 and 50 m depth. The diet of larval snailfish contained 28 food categories, mainly copepods and amphipods. Adult Liparis relies on the presence of a hard substrate and kelp beds for reproduction.

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Source 2 URL/DOI: 10.1017/S0025315413000544 https://search.proquest.com/oceanic/docview/1439916513/fulltextPDF/2BBE4868036C49E2PQ/7?accountid=9673

Citation: Tomiyama, Takeshi, Manabu Yamada, and Tetsuya Yoshida. "Seasonal Migration of the Snailfish Liparis Tanakae and their Habitat Overlap with 0-Year-Old Japanese Flounder Paralichthys Olivaceus." Marine Biological Association of the United Kingdom.Journal of the Marine Biological Association of the United Kingdom 93.7 (2013): 1981-7. ProQuest. Web. 29 Sep. 2020.

Info: Liparis tanakae, a species of snailfish located in coastal waters of Japan, Korea, and China, has been recognized as a predator of Japanese flounder Paralichthys olivaceus. The study examined where and when snailfish preyed on Japanese flounder by investigating the seasonal and spatial patterns of both species, as well as the changes in snailfish feeding habits. The scientists collected snailfish samples to examine their stomach contents and categorized those contents according to species, level of prey, and wet weight. Prey items of snailfish were grouped into six categories: gammarid, krill, natantian decopod, other crustacean, fish, and other. Snailfish size tended to positively correlate with depth. Larger ones were found at depths > 100 m while smaller ones were usually at < 50 m. Snailfish of < 50 mm primarily ate gammarids, while ones of > 100 m ate natantian decapods. The proportion of fish in their diet increased when they were > 150 mm. Snailfish exhibit seasonal migration patterns, migrating to deep sea depths > 100 m from July to October and back to shallower water after October.

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Source 3 URL/DOI: 10.1007/s00300-019-02500-9 https://search.proquest.com/oceanic/docview/2203502606/2B7996E0E63845A9PQ/5?accountid=9673

Citation: Bruno, Daniel O., Javier H. Rojo, and Claudia C. Boy. "Energy Depletion of Embryos and Yolk-Sac Feeding Larvae of the Liparid Snailfish Careproctus Pallidus (Vaillant 1888)." Polar Biology 42.6 (2019): 1199-204. ProQuest. Web. 29 Sep. 2020.

Info: The snailfish Careproctus pallidus develops its embryonic stages inside the branchial chambers of the king crab Lithodes santolla. Energy density and energy content per individual snailfish decreased by 40% and 87% respectively from cleavage stage to becoming a larva. Snailfish can be found in many geographic locations and habitats, ranging from tide pools to depths over 7000 m. They contain 32 genera in the Arctic, North Pacific, and Southern Oceans. Genus Careproctus is unique in that it extrudes its eggs into lithodid crabs as a form of incubation. This relationship is considered parasitic for the king crabs because it causes gill damage. Based on energy density measurements, C. pallidus has less energy at the start of its life compared to other fish species, in part due its unique method of incubation This study is unique because it deals with energy depletion of early life stages of marine fish during embryonic development.

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Source 4 URL/DOI: 10.1007/s10228-018-0626-7 https://search.proquest.com/oceanic/docview/2009419670/2B7996E0E63845A9PQ/8?accountid=9673

Citation: Kai, Yoshiaki, et al. "0RW1S34RfeSDcfkexd09rT2Careproctus Iacchus,1RW1S34RfeSDcfkexd09rT2 a New Variegated Snailfish (Liparidae) from the Seas of Japan and Okhotsk." Ichthyological Research 65.4 (2018): 417-22. ProQuest. Web. 29 Sep. 2020.

Info: A new species of snailfish, Careproctus iacchus, was discovered in the Seas of Japan and Okhotsk and is most similar to Careproctus comus and Careproctus faunus, both of which have variegated body coloration. They were the only known species of Careproctus to have that body coloration before this study. Snailfish speciation and phenotypic evolutionary rates are some of the fastest of all marine fish. Many species of snailfish are rare to find and new ones are constantly being described. Scientists used DNA purification kits, purified the PCR products with an enzyme kit, performed automated sequencing, and analyzed those sequences, in order to determine if the three specimens they collected belonged to a new species of Careproctus. It is named after the Roman god Iacchus, because of the new fish’s small size and close relationship to Careproctus comus and Careproctus faunus (who were named after the Roman gods Comus and Faunus). Careproctus iacchus has different sized dorsal and anal-fin rays, a pectoral fin without a notch, and several other morphological differences compared to Careproctus comus and Careproctus faunus.

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Source 5 URL/DOI: 10.1134/S0032945214030151 https://search.proquest.com/oceanic/docview/1560107142/2B7996E0E63845A9PQ/14?accountid=9673

Citation: Tokranov, A. M., and A. M. Orlov. "Specific Features of Distribution, Ecology, and Dynamics of Catches of Blotched Snailfish Crystallichthys Mirabilis (Liparidae) in Pacific Waters Off the Northern Kuril Islands and Southeastern Kamchatka." Journal of Ichthyology/Voprosy Ikhtiologii 54.5 (2014): 338-46. ProQuest. Web. 29 Sep. 2020.

Info: The blotched snailfish, Crystallichthys mirabilis, is widely spread out in the northern Pacific Ocean. It is also found in the northeastern part of the Sea of Okhotsk, the western part of the Bering Sea, and the Gulf of Alaska. It is considered a bottom fish. This paper focuses on the distribution and ecological features of the blotched snailfish in waters off the northern Kuril Islands. Blotched snailfish is considered a common species in Pacific waters around Kuril and southeastern Kamchatka. The species is found in greater abundance in areas with a well-pronounced shelf. Larger individuals concentrate in these areas. Blotched snailfish can be found from depths of about 53-830 m, the bathymetric range. As depth increases beyond 150 m, the percentage of smaller individuals increases. However, at deep depths, the percentage of larger individuals increases. Much greater samples of blotched snailfish were caught during the day, suggesting a diurnal cycle. — Preceding unsigned comment added by MitchG265 (talk • contribs) 20:37, 5 October 2020 (UTC)

Did you know nomination

The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.

The result was: rejected by Yoninah (talk) 19:24, 5 November 2020 (UTC)
Not a new article or a 5x expansion

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• Comment or view
• Article history

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• ... that snailfish can be found at more different ocean depths than any other family of fish?

Created by MitchG265 (talk). Self-nominated at 20:01, 19 October 2020 (UTC).

• Newly created article. Plenty long enough, well written, and no POV issues. However, there are several paragraphs that are uncited or lack citations for some information; this needs to be fixed before the article is ready for DYK. Hook is good and cited to a reliable source. QPQ not needed as this is the nominator's first DYK. If the uncited information can be properly cited, this will be ready for DYK. Pi.1415926535 (talk) 02:22, 20 October 2020 (UTC)

• The nominator has not edited since October 27th and only appeared to be editing as part of a course that has now ended. I've left them a final talk page message, but as they appear unlikely to return, unless another editor comes along and decided to adopt the nomination this is now marked for closure as abandoned. Perhaps Cwmhiraeth can help?. Narutolovehinata5 ^tccsdnew 00:00, 5 November 2020 (UTC)

• The nominator had added some more references and I have added a couple. The article is now adequately referenced and this nomination can go ahead. Cwmhiraeth (talk) 07:18, 5 November 2020 (UTC)

• @Cwmhiraeth: Did you notice the edit history? This is not a new article, nor a 5x expansion. The nominator only added references to an already-existing article. Yoninah (talk) 12:47, 5 November 2020 (UTC)

You are quite right. I assumed that Pi.1415926535 was correct when he said it was new, so I found and added some references. It seems to be ineligible for DYK. Nice fish though! Cwmhiraeth (talk) 14:22, 5 November 2020 (UTC)

Wiki Education assignment: Deep Sea Biology

This article was the subject of a Wiki Education Foundation-supported course assignment, between 18 January 2023 and 4 May 2023. Further details are available on the course page. Student editor(s): Tornewt, Sophiaschortmann, Psween23, Vidalka (article contribs). Peer reviewers: NAM2301, JoeLoc, Daynafreeman, Leahyaa, Finkbr.

— Assignment last updated by JoeLoc (talk) 15:17, 29 March 2023 (UTC)

NAM2301(talk) Provided feedback for Sophia — Preceding undated comment added 15:34, 23 March 2023 (UTC)

New depth record.

There seems to be some confusion about this. Edits have been reverted but at the same time the new number have been added in other parts of the article without citing any scorce. I hope someone more familiar with the topic can sort this out and leave it at pointing to the primary scource I found. https://www.uwa.edu.au/news/Article/2023/April/Scientists-break-new-record-after-finding-worlds-deepest-fish 15:16, 4 April 2023 (UTC) Amphioxi (talk) 15:16, 4 April 2023 (UTC)