深海奇物。。。。乒乓海绵和深海水母系列

misai

回复  misai

为什么你把它顶上来？最近很忙呢。。。。
机车女孩 发表于 23-3-2010 09:25 PM

好帖应该顶嘛。。。

小祥归来

剩最后一口气也要上cari来顶你的贴

~@Star@~

不要偷懒啦 ， 都旷废了两个月 了。。。。

逍遥風

我等到花儿也谢了！！

机车女孩

Photographer: Wernher Krutei


Basket Star, Gorgonocephalus arcticus

Notes: Even though this looks like some kindof underwater shrub, Basket Stars are in fact carniverous animals withfive branching arms that extend and form a net to capture prey. Thisanimal lives in cold waters from the North Atlantic to Siberia.
- found from the Arctic to Cape Cod at depthsreaching 4,000 feet. It belongs to the family Gorgonocephalidae("Gorgon-headed", which is named after the snake-haired sisters of Greekmythology. Reaching some 20 inches across, the basket star snags plankton inits canopy of branching arms and ushers them to its mouth on the underside ofthe center disk.

星星
-肉食动物，也有五只大触角用来捕食。住在冷海域。。可以在0 to -4000 feet 找到它。。他的学名是从希腊女神（头长满蛇）那里得来的。。他想不像长满蛇角的海星呢？

机车女孩

Snail fish 蝌蚪鱼




Snailfishes are scorpaeniform marine fish of the family Liparidae. Widely distributed from the Arctic to Antarctic Oceans including the northern Pacific, the snailfish family contains approximately 23 genera and 195 species. They are closely related to the sculpins of the Cottidae family and the lumpfish of the Cyclopteridae family. Snailfish are sometimes included within the latter family.
The snailfish family is poorly studied and few specifics are known. Their elongate, tadpole-like bodies are similar in profile to the rattails.Their heads are large with small eyes; their bodies are slender todeep, tapering to a very small tail. The extensive dorsal and anal finsmay merge or nearly merge with the tail fin. Snailfish are scalelesswith a thin, loose gelatinous skin; some species, such as the spiny snailfish (Acantholiparis opercularis)have prickly spines as well. Their teeth are small and simple withblunt cusps. The deep-sea species have prominent, well-developedsensory pores of the head, part of the animals' lateral line system.
The pectoral fins are large and provide the snailfish with its primary means of locomotion. They are benthic fish with pelvic fins modified to form an adhesive disc; this nearly circular disc is absent in Paraliparis and Nectoliparis species. Snailfish range in size from Paraliparis australis at 5 centimetres (2.0 in) to Polypera simushiraeat some 77 centimetres (30 in) in length. The latter species may reacha weight of 11 kilograms (24 lb), but most species are toward thesmaller end of this range. Snailfish are of no interest to commercial fisheries.
The habitats chosen by snailfish are as widely variable as theirsize; they are found in both shallow intertidal zones and at depths of7,500 metres (24,600 ft) or more, in both cold and warm waters. Thediminutive inquiline snailfish (Liparis inquilinus) of the northwestern Atlantic is known to live out its life inside the mantle cavity of the scallop Placopecten magellanicus. The kelp snailfish (Liparis tunicatus) lives amongst the kelp forests of the Bering Strait and the estuary of the St. Lawrence River. Other species are found on muddy or silty bottoms of continental slopes. Snailfish are abundant in most (especially polar) waters and are highly resilient.
Reproductive strategies are also known to vary among the species. At least one species, the abyssal snailfish (Careproctus ovigerum) of the North Pacific, is known to practice mouth brooding;that is, the male of the species carries the developing eggs around inhis mouth. All species are known to lay a small number (c. 300) ofrelatively large eggs (4.5-8 mm in diameter). Other species of thegenus Careproctus lay their eggs in the gill cavities of king crabs.
The diet of snailfish consists primarily of small benthic crustaceans, mollusks, polychaete worms, and other small invertebrates. Some species are also piscivorous. Specialist species such as Paraliparis rosaceus feed exclusively on sea cucumbers.
In October 2008, a UK-Japan team discovered a shoal of Pseudoliparis amblystomopsis at a depth of 7.7km (4.8 miles) in the Japan Trench, these are believed to be the deepest living fish ever recorded [1].

- wikipedia

简介
住在最深的深海鱼。。。样子有点像蝌蚪，身上没有鱼鳞，小眼睛。。。吃一些小虾，螃蟹，贝类，海虫维生。。 目前对于它记录还是很不完整， 很少人研究。不过相信是最深的深海鱼，可以在7.7KM深的海域找到它。。。

misai

回复 186# 机车女孩

鱼身有毒吗？？谢谢分享

~@Star@~

千呼万唤 ， 终于贴出来了。。。。。。。。

机车女孩

乒乓海绵 ping-pong tree sponge



The Chondrocladia lampadiglobus, a ping-pong tree sponge, lives morethan a mile and a half below the surface of the sea. It looks more likea piece of modern art than an animal: it has an array of spherical,translucent globes on stalks that join together at the center. It looksharmless, decorative even. But it’s a carnivore. Shrimps or othercritters that settle on it quickly become stuck; the sponge thenconsumes them.

简介：
他很美，却不温柔。。。 类似乒乓球树的海面，可是肉食动物。。 不放过任何游向他的虾蟹类。。

机车女孩

深海水母系列。。。。。

地球上的第一只水母在650万年前已经出现。。。


有三角形的。。。Deep sea jellyfish Periphylla periphylla
Deepsea jellyfish or medusa, Periphylla periphylla, lives at 1000-7000m,migrating up to surface in winter. Norwegian fishermen relate largenumbers create problems with their fisheries. Only known species whichdevelops directly from the egg. Perphylla emits a secretion whichcontains particles that flash repetitively for up to 1 minute.


指南针水母 compass jelly Chrysaora hysoscella

Usually, compass jellyfish are seen only in deeper waters and afterit was spotted a lifeguard plucked it from the sea to protect swimmers.
The 10in creature is now recovering at Newquay's Blue ReefAquarium. Because of the depth at which they live, it is very rare fora live compass jellyfish to be put on display.
The jellyfish get their name from the V-shaped markings and darkcircle on their bells, which resemble an old-fashioned sea compassrose.
Its four frilly mouth tentacles hang from the centre of the body and can trail up to 4ft in length.
Althoughnot popular with bathers, increasing numbers of the jellyfish inBritish waters could be good news for the endangered leatherbackturtle, which preys on them.

简介
他会指南吗？不会。。如果他会的话就不会被漂到浅海被人捡起来了。。。他的名字的由来是因为他身上有v的形状很像以前的指南针。。他的出现可以帮助提高letherback turtle (最大型的海龟）的数量因为它可是海龟的食物。。。

不懂名字


五颜六色的水母 Detecting Fluorescence: Green, Yellow, Orange, and Red in the Deep Sea
To attract prey, this jellyfish fluoresces in the blue light of theocean. In fluorescence, atoms or molecules absorb light at onewavelength and re-emit light at a longer wavelength, which correspondsto a lower energy.
-- To find out how fluorescence is functional for ocean organisms, visit Fluorescence: the Secret Color of the Deep.

简介：
在深海的动物大多数都可以发出夜光。。。深海水幕也不例外。。。这是他们用来吸引食物的其中一个方法。。

“外星来的红水母“ the brilliant, blood-red Crossotanorvegica jellyfish
In the black depths of the frigid Arctic Ocean, scientists on a 2005expedition found a splash of color: The brilliant, blood-red Crossotanorvegica jellyfish (pictured).
The creature was spotted by aremotely operated vehicle 8,530 feet (2,600 meters) underwater during atwo-month National Oceanic and Atmospheric Administration (NOAA)expedition to the Canada Basin, the deepest and least explored part ofthe Arctic waters.
Though C. norvegica is not a new species,several new deep-sea animals were discovered during theexpedition--some of which were announced in recent research papers in2009.
Biologist and team member Kevin Raskoff, of MontereyPeninsula College in California, was surprised at the diversity ofjellyfish living in the extreme polar seas.
"We knew there weregoing to be interesting jellies up there," Raskoff said by email, "butthe reality surpassed all of our imaginations!"


新品种 narcomedusa
A new genus and species of narcomedusa--a group of commonjellyfish--was discovered from one specimen in 2002 and by the hundredsin 2005 (pictured, an individual spotted in 2005), a scientist said inDecember 2009.
That scientists could discover a new genus ofsuch a well-known jellyfish group highlights how little we know aboutthe Arctic, Monterey Peninsula College's Raskoff said by email.
Jellies are among the least understood groups of animals on Earth, Raskoff added. "They seem about as alien as animals get."
  

想不想一串的红炮？
Each siphonophore, such as the one seen above in 2005, is actually acolony of creatures related to jelly fish—such as the nectophores, orswimming bells, on the right half above, which provide propulsion forthe colony. The members of the colony share a tubular stem (shown inorange), which delivers nutrients.
Reaching 10 feet (3.1 meters)in length, some siphonophores are among the largest animals in the deepsea, Monterey Peninsula College's Raskoff said in December 2009.

简介：
这一串的水母是有一只一只的铃型水母组成的。。。这样他们可以通过橙色的干一起分享食物。。他们可以说是深海最长的动物， 可以长达3.1米



红紫色的水母
This red-and-purple Crossota millsae, collected deep in the ArcticOcean in 2005, is also found off of California and Hawaii, a scientistsaid in December 2009.
Biologists are realizing that jellyfishare more common predators in the oceans than thought, MontereyPeninsula College's Raskoff said by email.
"They are a very underappreciated and understudied group that have big roles to play in the food webs of the deep sea."


七彩缤纷的水母
Sminthea arctica (pictured in 2005) is the most common jellyfish found in the Arctic Ocean, a scientist said in December 2009.
Scientistsplan to research more of the unexplored Arctic waters before warmingand ice melt drastically transforms the ocean environment, according toNOAA's Web site.


？？？？ 陆地上的水母？？？？  

机车女孩

深海天使 sea angel
(这是我在新加坡海底世界拍的,不好意识不清楚）
Biologists captured a so-called sea angel, Clione limacina (pictured),at about 1,148 feet (350 meters) during a 2005 research expedition tothe Arctic Ocean.
This little angel apparently doesn't mindshowing a little skin: It's actually a naked snail without a shell,scientists said in December 2009.
Such marine snails--most ofthem the sizes of lentils--are widely eaten by many species, makingthem the "potato chip" of the oceans, biologist Gretchen Hofmann, ofthe University of California, said in a 2008 statement.

简介：
其实它是无壳的海蜗牛。。新加坡海底世界就可以看到了。。。很可爱， 我觉得他有令人心情舒服的效果哦。。因为看着他在水中自由自在的游，心情也会变得很轻松和平静。。。
看看以下 的录影。。
http://motobikegal.multiply.com/video/item/7/cute_little_sea_angel....

misai

回复 190# 机车女孩

车女。。今天好像很有空的说。。谢谢分享。。

那个路上水母好可爱。。是水哥的人吗？

白蚂蚁1234

呼~谢谢分享

~@Star@~

很好 ， 多一篇 水母篇 了。。。。

逍遥風

让我受益不浅。。谢谢！！

keonglah

极度危险的动物。

蓝圈章鱼




  你不要被蓝圈章鱼美丽的外表蒙骗了。乍一看，这种动物似乎就是一个完美的客厅装饰品，而且个子只有高尔夫球大小。不幸的是，它实际上是世界上最毒、最危险的动物之一，甚至比毒蛇还要危险，还要致命。蓝圈章鱼通常在澳大利亚，日本和其他亚太国家出现，它善于使用传统的伪装术，典型的办法是：“你认为我不在，而我却在”，然后趁人不备咬伤人。它好的一面是你不激怒它，它不会咬你；不好的一面是目前还没有对付这种动物毒液的解药。

和大部分的章鱼一样，蓝圈章鱼猎捕小型虾蟹和小型鱼类为生。它们会伏击猎物，啮咬并注入毒素使猎物瘫痪，然后以喙将猎物撕成小块吞食，或咬穿甲壳类的外骨骼以吸食肉汁。

据说蓝圈章鱼身上的蓝圈只是在攻击前才会显露出来，颜色越深毒性越大，其体内的毒素足以让26个成年人在半小时内全部毙命。蓝圈章鱼所分泌的毒素含有河豚毒素，河豚毒素会阻断肌肉的钠通道，使肌肉瘫痪，并导致呼吸停止或者心跳停止。蓝圈章鱼会以皮肤的色素细胞来将自己隐藏在环境之中；一旦它被激怒，就会迅速将体色改变为亮黄色，并显示出蓝色的圈状花纹。它们在遇到骚扰或攻击时才会以有毒的喙反咬。常见的人类受攻击事件往往归因于潜水者没有注意到伪装的蓝圈章鱼，因此踩在章鱼身上导致章鱼发起反击。

被咬就一定必死无疑吗？不一定是这样，如果急救措施做得好，还有生还的希望。万一不幸被咬，必须立刻进行现场急救！伤者的同伴必须马上连续进行数小时的人工呼吸，同时还要施以心胸按压。直到伤者出现自主呼吸，然后赶紧送医院。

keonglah

史上大鲨鱼Megalodon...大白鲨的两倍..你信不信它依然存在?

巨牙鯊，又名巨齒鯊，學名是Carcharodon megalodon，希臘文意指巨大的牙齒。它是史前巨大的鯊魚，相信生存於二千萬至一千二百萬年前。

巨牙鯊只是從牙齒化石及一些脊椎化石中推斷出來的生物。與其他現代鯊魚相似，牠的骨骼是軟骨而非骨頭，形成骨骼化石紀錄的缺乏。但是，巨牙鯊約過百的大型堅硬琺瑯質牙齒則保存了很久。這些牙齒與大白鯊的牙齒相似，且約為7吋長（最大傾斜長度）。最近研究指牠是大白鯊的近親。這個近親論說卻不斷被受質疑，認為牙齒的類似是因趨同演化的緣故。無論如何，這種以牙齒推論的方法使我們可以知道這種生物在史前是巨大體型的獵食者。

據估計，巨牙鯊最大的體型為18公尺長。而過往認為是20公尺長的估計則被認為並不準確。從這種身型來看，巨牙鯊的重量估計達至60噸。假設以大白鯊的新陳代謝作比例，牠估計平均每天需要攝取牠體重五十分一（即2400磅）的食物。從已知的史前食物鏈來看，一般都相信牠會以鯨魚作為糧食。


分類爭議
於1995年，有建議將巨牙鯊分類於另一個新的屬中，稱為古鯊屬。但是到目前為止，仍未能就分類的問題上作出解決。很多古生物學者主張分類為古鯊屬，而另一些有海洋生物學背景的學者則堅持巨牙鯊與大白鯊的關係，而分類為噬人鯊屬。主張古鯊屬的學者認為巨牙鯊的祖先應為於始新世的Otodus obliquus，而大白鯊的祖先則為Isurus hastilis。


滅絕理論

巨牙鯊獵食鯨魚的想像圖由於巨牙鯊主要以鯨魚為糧食，因兩極的海水變冷而不適合巨牙鯊生存，鯨魚因而可以逃避巨牙鯊的捕獵，令巨牙鯊缺乏食物而滅絕。其他解釋指任何對食物鏈的影響，都會將龐大新陳代謝需求的獵食者淘汰。有些則指巨牙鯊仍未滅絕，仍然在今天生存。


孑遺
當大部份主流的專家都認為巨牙鯊已經滅絕，但仍有人認為巨牙鯊的孑遺仍然存在，但證據仍似乎較缺乏及含糊。有指從挑戰者號發現的巨牙鯊牙齒化石表面所積聚的錳，推算出巨牙鯊應在10,000至15,000年前依然生存。但卻亦有指這種估計是不準確的，認為巨牙鯊在上新世之後的估計是根據過時的測試方法。而更有指出巨牙鯊可能是沿岸的鯊魚，在深海生存的可能性微乎其微。一些其他將疑似鯊魚的大型生物當作是巨牙鯊的報告，多是將姥鯊科、鯨鯊科或其他大型的生物誤認為巨牙鯊。





两倍长度哦！

















一颗小牙齿～










Whale SHark?!!!

~@Star@~

够大只 ， 看来它吃人用 吞 就行了。。。

keonglah

紫色海蝸牛

紫色海蝸牛是一種神奇的腹足動物

    紫色海蝸牛是一種神奇的腹足動物。這種貝類動物的殼又薄又輕，一般為紫色、白色和淡藍色，陀螺形。觸角分叉，眼幾近退化。這種動物的足部能夠分泌出粘液而形成浮囊，它就是借助浮囊過著與衆不同的即逍遙自在又充滿風險的浮遊生活。在遠洋途中它通過擬態和保護色來達到防禦敵害的目的，那藍紫色的貝殼和大海混為一體，使敵人很難發現。

　　紫色海蝸牛不僅僅是雌雄同體，而且它們生下時是雄性，在成長過程中會變成雌性。更為神奇的是，當這種海蝸牛處于雄性階段時，它們甚至沒有陰莖。雄性海蝸牛將它們的精子包成一束，或許會恰巧跳進雌性海蝸牛體內。之所以說這一過程是“碰巧”，是因為海蝸牛眼睛已經退化，它們看不清外部世界。

keonglah

紫色海星

最為常見的紫色海星其實是“赭色海星”

在陸地上呈現紫色的海星在水下看起來更加隱蔽

    海星有許多種，呈現出不同的顔色，包括令人驚奇的紫色。一些海星之所以呈現神奇的紫色，其中原因可能是由于藍綠色海水過濾掉陽光光譜中的紅色部分，因此在陸地上呈現紫色的海星在水下看起來更加隱蔽。

　　最為常見的紫色海星其實是“赭色海星”(Ochre Sea Star)，這種海星發現于太平洋潮間帶海域的岸邊。盡管紫色海星外骨骼含有鈣化合物，但是研究表明它們不會受到因全球變暖導致的海水酸性上升的影響。如果你喜歡美麗的海星的話，這無疑是個好消息。