LA
Albino red ramshorn from a decade ago.
Red Ramshorns. A couple decades
ago, red ramshorn snails were more popular in the aquarium hobby. We
don't see them much anymore. However, they're still out there in the
gene pool -- as the pictures below indicate. I've
tried to pull out the redder ramshorns in the past and line breed them to
re-acquire the red ramshorns. I know they still exist in other parts
of the world, but I want my own. My line-breeding attempts in the past have been
unsuccessful. Seems like the harder you try to raise snails, the
quicker they die (or maybe that's just me). The reddest ramshorns I've
seen in the past, lived in clear or white shells. Unfortunately, I
have no current pictures of the reds, they still exist only in my mind.
LA
0.35-inch "red" ramshorn.
0.75 brown ramshorn.
LA
Two red variants -- bottom with red shell, top with brown shell.
LA
Ole!
LA
Mostly red-blooded ramshorn snail.
"Red" Observations. Ramshorn
snails or Planorbis rubrum seem to have Red in their scientific name.
"Rubrum" usually refers to a red coloration. Theoretically, the red
ramshorns contain no melanin, the black pigment. They are red because
of their red blood cells. Perhaps the reds are weaker like many
deviations from the "norm." Who knows?
LA
Piece of carrot for snail bait. Couple of reddish rascals in the
crew.
LA
Ramshorn snails enjoying a slice of zucchini. We are capturing the red
ones.
Ramshorn Genetics. Probably out
there in the ethernet, there's some carefully crafted DNA charts and family
trees of various ramshorn strains. However, I'm making my own built on
a couple axioms and some line breeding. Axiom 1: red
color is recessive. Axiom 2: Red ramshorn smaller than
0.5-inch are still virgins. In other words, the eggs of the half
inchers that grow into adults will yield 100% red snailettes.
LA
Starting out with 0.5-inch breeders.
LA
Some are redder than others. We culled the brownish reds to build a
purer red strain.
LA
Breeding lab, January 11, 2011 -- a one gallon plastic goldfish bowl.
(One brownish red to cull.)
Breeding Laboratory.
Even half-inch snails eat large quantities of fish
food. This batch of future breeders required every other day 100%
water changes. This enabled us to feed them heavily to promote faster
growth and maximum egg production. Egg cases show up much easier in a
small container than in a regular aquarium.
LA
Eggs on the side, January 18, 2011. Four brand new egg cases all together.
LA
Eggs, January 25, 2011. You can see the tiny snailettes developing --
about 1/16-inch in diameter.
LA
I culled this guy out January 18. He may have messed up the gene
pool. We'll know more on the second generation.
LA
0.5-inch red ramshorns. Quite different from the reddish-brown guy.
LA
Cirque du Snail, eh? I'm still thinning out the reddish-brown shells.
LA
Reddest guy "walking" across the surface tension.
Reddish-brown guy gets removed.
LA
Red gene pool getting redder.
LA
Lotsa egg cases showing up.
LA
One week's production (just on the front glass).
LA
They can crank out eggs by the dozen when you overfeed your fish.
Closer to Last Words. We'll
track all these egg cases to come up with a more exact gestation period.
That first egg case (earlier, with my finger) has already disappeared.
Perhaps the larger snails are eating them?
LA
The eggs hatch at different rates.
Varying Hatch Rates. The "big
guy" above measures 0.25-inches. The guy to the left is too small to
measure without a micrometer. The one above is even smaller. The
red crescent shape below is a drop of water on the glass. There is no
water in the tank at this time.
LA
Both from the same batch of red ramshorn egg cases laid six weeks ago.
LA
Eggs hatch at all different times.
LA
Still a few "brownies" that need culled.
Progress Report. We currently
have some 100+ head of these good looking red ramshorn snails.
It still takes time to grow them to "sellable size." We'll keep you
posted. Red ramshorns make good eye candy -- not just for puffer food
anymore.. LA
LA
1-inch brown ramshorn snail to remind you of where the red ramshorns
came from.
LA
Recovering our red ramshorn heritage.
LA
Everyone's doing their part.
LA
Not so sure I like the whiter shells after all.
LA
No idea why they do this.
LA
My professional breeders.
LA
Still enjoying their carrot stick.
LA
These guys enjoying theirs even more,
LA
Get ready for a cool idea.
How do You Trap a Snail? If the
picture above doesn't give it away, here's the details:
1. Do not feed your snails for one day.
2. Add a strip of freshly cut carrot.
3. Check it the next morning.
4. Scrape off any unwanted snails and feed them to your
turtles.
5. Repeat if necessary. LA
LA
Have we discovered a new zebra ramshorn snail worth line breeding for?
Re-set your timers.
LA
Might just be shells dissolving in the water. We'll find out.
LA
LA
They are now on the market.
LA
Intriguing disguise.
LA
Three of these guys growing their own toupees.
LA
One admiring himself in the mirror.
LA
Group photo. One's a little shy.
Last Words. Red ramshorn snails
are back -- at least at Aqualand. LA
© 2010,
© 2011,
© 2012
LA Productions
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