)
length: 11 cm
Worm
length: 11 cm
Food: fresh and decompose dry food
Basic criteria: 5-10cm saltwater and keep the water clear
characteristic
always living in
sand and separate from other creatures
high ability to suffer bad environment
when encounter strong light, it will hide
Food and hide
)
it like to roll on decompose dry food
Longest petting time before: over half year
Growing speed
|
month |
length |
|
1 |
11cm |
|
2.5 |
12cm |
Petting time: from 2005/12/10
Background
)
The sea water tank water C they are living in
Water size: L: 12 cm, W: 8.5 cm x H: 5 cm
Protula
length: 3 mm
Food: microorganism
Basic criteria: 5-10cm
saltwater and keep the water
clear
Sample: 4
Characteristic
Using tentacle to find food
can stick on the tank's floor or wall
hard pipe
Body
Because the pipe was broken, it white and soft body
completely go out of the pipe
Growing speed
|
Day |
Length |
|
1 |
3mm |
|
2 |
3.5mm |
|
3 |
4mm |
|
4 |
5mm |
|
5 |
6mm |
|
6 |
8mm |
|
7 |
10mm |
| 8 | 13mm |
| 9 | 15mm |
| 10 | 18mm |
| 11 | 20mm |
| 12 | 21mm |
| 13-17 | 22mm |
| 18-42 | 25mm |
|
150 change tank with undergravel grid |
30mm |
| 225 | 35mm |
When the protula grow to 20mm and if the tank is small, its activity will decrease
Can control growing direction
)
In photo of the day 5, showing it can control the growing direction from left to
top
)
In photo of the day 7, showing growing change and the
one tentacle appear a flower shape
)
)
In two photos of the day 9, showing it stretch out and stretch in the pipe
and the body of it is in brown colour
)
Four samples also have a flower shape tentacle (photo from sample II)
Protula open scene (from sample II)
)
In photo of the day 17, showing it can control the growing direction from left to
top
Eat and throw
In photo of the day 17, show the protula found something
to eat and when taking the food to its pipe entry
but flow it away finally
The flower shape tentacle
)
In photo of the day 19, show the protula's flower shape look like a daisy
Foraging and tentacle
In photo of the day 23, show it catch something and put it near the pipe. Also, the top of the tentacle have a small tentacle to detect the environment. It is different from the small parallel tentacle that is to catch prey like microorganism.
The flower shape tentacle II
)
In photo of the day 33, show the protula's flower become
bigger and the pipe become thicker
)
In photo of the day 42, showing it can control the growing direction from left to top
)
In photo of around the day 90, show the protula's flower become bigger and the pipe become thicker
)
In photo of around the day 100,
show the head of the protula's flower sample grow a new ball
shape object and it grow some new tentacle
)
In photo of around the day 110,
take a new photo to see it completely
)
In photo of around the day 130,
found one of the sample flowers from one to two
)
In photo of around the day 150,
found one of the sample flowers from two to one
)
In photo of around the day 150, it keep growing
)
From small tank to big tank, it grow from tank surface to sand surface,
it pipe cross section also change from "C" shape to circle that help to protect
its soft body on sand
)
In Day 240, it leave out from the pipe, it firstly stretch out its tail,
at last it stretch out its antenna
(the picture it stretching out it tail)
when it leaved out from the pipe, you can see its whole
body and its tail flexing when it is breathing
Petting
time:2006/2/4
Food: fresh and decompose dry food
Basic criteria: 5-10cm saltwater and keep the water clear
characteristic
Look like a worm
living on the tank surface
head colour is deep and can move separately from its body over 270 degree
Its body grows some brown stripes and have the want of breeding (two
sample tail link together for several minutes)
)
find it can appear and hide the stripes
the video show it tail link together and go away after
)
Petting time:2006/4/14
worm
長度: 4 mm
Food: fresh and decompose dry food
Basic criteria: 5-10cm saltwater and keep the water clear
characteristic
Look like a worm and body into two part
head is thinner and active
tail is thicker
living on the tank surface
when water moving it will floating in the water
Petting
time:2006/4/14
Coral
Length: 3 mm
Food: unknown
Basic criteria: 5-10cm saltwater and keep the water clear
characteristic
Look like a plant
Petting
time:2006/5/
worm
length: 1 - 2 cm
Food: fresh and decompose dry food
Basic criteria: 5-10cm saltwater and keep the water clear
characteristic
Look like a worm
thin
moving on tank surface
like to moving its head to find food
like to go backward
rapidly
Petting
time:2006/4/14
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