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Oral sex gene helps male fish fake it

Started by normc, November 18, 2007, 09:38:05 PM

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normc


Oral sex gene helps male fish fake it
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    * 11:16 15 November 2007
    * NewScientist.com news service
    * Roxanne Khamsi

http://www.newscientist.com/channel/life/dn12922?DCMP=NLC-nletterbanner&nsref=dn12922


Aiglos


RossW


Nerine

55 Gallon: Zamora Woodcats, Gold Gourami, Severum, Convicts
Misc tanks: Glo Light Tetras, Harlequin Tetras, Danios, Platies, Guppies, Otto cats
Breeding: Platies, Guppies, Convicts

babblefish1960

Well that is what egg spots are for, no mystery there.

sniggir

here is another example of what they are talking about but with a different fish, these guys build big sand castles and the get the females to lay thier eggs in the castle, as the female is trying to pick up the eggs the male drags his rather long fins on the ground and at the tips of his fin's look like eggs and he tricks the female into putting it into her mouth then fertalizes the eggs with his spem... kinds cool

http://www.cichlid-forum.com/profiles/species.php?id=2093
90 gallon/ 90 gallon sump all male show tank, 75g Accie, 75g masoni reef alonacara, yellow lab and trio of flame backs, 75 gal tawain reef, 75 gal bi500, red shoulder, blue regal,
40 gal breeder  F1 electric blue frierei, 25 gal sunshine peacock males awaiting females, 20 gallon trio albino pleco, 65gal neolamprongus Brachardi pulcher 2 30g fry grow out, 20g hatchery with 4 batches of eggs currently
Starting on a fish wall for breeding more coming soon!

mcman