this post was submitted on
2 points (66% like it)
4 up votes 2 down votes

pics

subscribe2,654,992 readers

6,630 users here now

For an image subreddit with fewer restrictions, check out /r/misc!

A place to share interesting photographs and pictures. Feel free to post your own, but please read the rules first (see below), and note that we are not a catch-all for general images (of screenshots, comics, etc.)

Spoiler code

Please mark spoilers like this:
[text here](/spoiler)

Hover over to read.

Rules

  1. No screenshots, or pictures with added or superimposed text. This includes image macros, comics, info-graphics and most diagrams. Text (e.g. a URL) serving to credit the original author is exempt.

  2. No gore or porn. NSFW content must be tagged.

  3. No personal information. This includes anything hosted on Facebook's servers, as they can be traced to the original account holder. Stalking & harassment will not be tolerated.

  4. No solicitation of votes (including "cake day" posts), posts with their sole purpose being to communicate with another redditor, or [FIXED] posts. DAE posts go in /r/DoesAnybodyElse. "Fixed" posts should be added as a comment to the original image.

  5. Submissions must link directly to a specific image file or to an image hosting website with minimal ads. We do not allow blog hosting of images ("blogspam"), but links to albums on image hosting websites are okay. URL shorteners are prohibited.

  6. No animated images. Please submit them to /r/gif, /r/gifs, or /r/reactiongifs instead.

  • If your submission appears to be filtered but definitely meets the above rules, please send us a message with a link to the comments section of your post (not a direct link to the image). Don't delete it as that just makes the filter hate you!

  • If you come across any rule violations, please report the submission or message the mods and one of us will remove it!

Please also try to come up with original post titles. Submissions that use certain clichés/memes will be automatically tagged with a warning.

Links

If your post doesn't meet the above rules, consider submitting it on one of these other subreddits:

Comics  
/r/comics /r/webcomics
/r/vertical /r/f7u12
/r/ragenovels /r/AdviceAtheists
Image macros Screenshots/text
/r/lolcats /r/screenshots
/r/AdviceAnimals /r/desktops
/r/Demotivational /r/facepalm (Facebook)
/r/reactiongifs /r/DesktopDetective
Wallpaper Animals
/r/wallpaper /r/aww
/r/wallpapers /r/cats
The SFWPorn Network /r/TrollingAnimals
  /r/deadpets
  /r/birdpics
  /r/foxes
Photography Un-moderated pics
/r/photography /r/AnythingGoesPics
/r/photocritique /r/images
/r/HDR
/r/windowshots
/r/PictureChallenge
Misc New reddits
/r/misc /r/britpics
/r/gifs Imaginary Network
/r/dataisbeautiful /r/thennnow
/r/picrequests /r/SpecArt
/r/doodles /r/LookWhoIMet
  /r/timelinecovers
  /r/MemesIRL
  /r/OldSchoolCool
  /r/photoshopbattles
  /r/PastAndPresentPics .

Also check out http://irc.reddit.com

a community for

reddit is a source for what's new and popular online. vote on links that you like or dislike and help decide what's popular, or submit your own! learn more ›

all 1 comments

[–]moneyovah[S] 0 points1 point ago

Cat got your tongue, or is it Cymothoa exigua?

Parasites often alter their host's behaviour or appearance, but Cymothoa exigua goes one further - it is the only parasite known to replace an entire organ. Its unfortunate host is typically the rose spotted snapper, which it enters through the gills and lodges itself at the back of the mouth. It hooks its claws at the base of the tongue and interrupts the blood flow, consuming it instead. Due to the lack of blood the tongue atrophies and falls off, where the isopod parasite attaches itself to the remaining stub. It then "becomes" a functional tongue for the fish, able to be moved as the fish would have moved its original tongue.

Like most cymothoid isopods, C. exigua is a hermaphrodite. In one study females were only found in the mouth, whereas males could be found in the gills and the mouth (and in the mouth they were clinging to females, suggesting copulation). A small proportion of extremely unlucky fish were found with females as the tongue and males simultaneously occupying the gills. Despite the "organ-replacement" part, it doesn't appear C. exigua has other adverse effects on the fish.

In case you were wondering (and we're sure it crossed your mind at some point), C. exigua does not affect humans. That said, don't pick one up - they deliver quite a nip.

Posted on the Evolution facebook page today (https://www.facebook.com/evolutionarybiology?fref=ts):

Photo credit: Dr. Nico Smit.

http://arthropoda.southernfriedscience.com/?tag=cymothoa

http://rcmarinas.ens.uabc.mx/index.php/cmarinas/article/view/885/807