Freshwater shrimp

Discussion in 'Invertebrates' started by Bradley Bunch, May 16, 2017.

  1. Trev Pleco
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    Trev Pleco Algae destroyer

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    I have kept Palaemon capensis, the cape equivalent, for up to a year in my tanks, they grow much bigger up to nearly 70mm. They eat anything and are found in either fresh to salty river mouths.
     
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  2. Hendre
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    Hendre Plant menace

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    Do you have any pics? Where did you find them?
     
  3. Bradley Bunch
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    Bradley Bunch Noob

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    Are you sure here are photos of mine they have the stripe and dots at the bottom
    And if its not then what is it
    [​IMG][​IMG]


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  4. Joshua Tree
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    Joshua Tree Valued Contributor

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    If you found local amanos you could be rich. The last time I saw them in a shop was 3-4 years ago
     
  5. DC88
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    DC88 Green fingers

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    doesnt look like amano to me....
     
  6. Trev Pleco
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    Trev Pleco Algae destroyer

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    I have given you my answer as above, this is not new to science or to this forum for that matter and if you have been floating around here for long enough you will know that this topic with our local shrimp pops up pretty regularly, as new folk on the forum find them in our inland waters. Apart from several lobsters we only have two or three types of freshwater shrimp from what I recall, two of them I have mentioned here.
    http://www.apsa.co.za/xenforo/posts/126128/
    http://www.apsa.co.za/xenforo/posts/77864/

    If you get a chance try pick up the Freshwater Life Guide for Southern Africa, by Mike Picker, also discussed on this forum.
     
  7. SilverMoonDragon
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    SilverMoonDragon Green fingers

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    Those are definitely not Amano shrimp.
     
  8. Bradley Bunch
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    Bradley Bunch Noob

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    I see them all the time in the sea weed all i do is take a net and scoop them up maybe next time I go there I'll take some home
    Some how


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  9. Trev Pleco
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    Trev Pleco Algae destroyer

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    don't have sadly, kept them when quick pics on cell phones were not about yet :)
     
  10. Hendre
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    Hendre Plant menace

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    okay cool. my brother caught one in rockpools somewhere, can't remember where

    would rather try keeping the caradina, unless these can be acclimated to full fresh? even if they can't breed in it
     
  11. Trev Pleco
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    Trev Pleco Algae destroyer

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    yes than hang about in the river grasses, be sure to collect them up stream in completely fresh water not brack at all, ideally in winter when its' completely fresh, well in a normal cape rainy winter that is ...
     
  12. Hendre
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    Hendre Plant menace

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    normally....

    Don't have a tank for that right now anyway, will keep it in mind for future :)
     
  13. Theos
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    Theos Green fingers

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    Well I've seen at least 3 distinct types in RSA. One in the rivers near Warmbad - Limpopo, one in the rivers around Hilton -KZN, and one in old mining crater rock pools off the Mooiriver in Potch.
    I am actually unsure if the ones from Limpopo and KZN were completely separate species. Never noticed them interbreeding
     
  14. Trev Pleco
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    Trev Pleco Algae destroyer

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    Ok here is the correct data from a recent publication which Dirk will vouch for comes from highly researched folk.

    If @Theos has discovered an additional species in our inland fresh waters then he is surely destined to be inducted into the Shrimpy hall of fame ! :)


    IMG_0679.JPG


    IMG_0680 2.JPG

    IMG_0678.jpg
     
  15. Theos
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    Theos Green fingers

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    @Trev Pleco haha I doubt it, if people have looked maybe I just found two of the same or maybe even three.

    The ones from Limpopo were the same in size as the ones in Natal but had different coloring, some of them were greenish and others blue and sometimes with white speckles(very very light colourations) the shrimp in Natal where usually just clear and what I think of as ghost shrimp.
    The ones in Potch were smaller and had lots of little spots!

    They are probably all the same, I am no expert.
     
  16. Trev Pleco
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    Trev Pleco Algae destroyer

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    I'm pretty sure you will get colour and variants in their markings within the same species depending on where they come from, same goes with birds for example ...
    If you read about Caridina Nilotica they also mention cardinia typus...
     
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  17. Bradley Bunch
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    Bradley Bunch Noob

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    That book where could I get it and is that the book you mentioned


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  18. Theos
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    Theos Green fingers

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    That seems the most likely explanation; Occam's Razor.
     
  19. Trev Pleco
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    Trev Pleco Algae destroyer

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    perhaps contact the publishers Randomstruik

    http://www.apsa.co.za/xenforo/posts/201818/
     
  20. Slasher
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    Slasher Green fingers

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