|
General
|
| Name: |
Joe Thompson ( THEJRC ) Site: MarineLife Aquarium Society of Michigan |
| Species: |
Nassarius cf. pauperi ( Class: A, Points: 5 ) 
|
| Link to Journal: |
http://www.masm.org/mForums/tm.aspx?m=34666
|
| Hatch Details |
| Spawn Date: |
12/22/2009
|
| Spawn Time of Day: |
approx 10:30 |
| Hatch Date: |
01/17/2010
26 Days After Spawn
|
|
Hatch Time of Day: |
approx 11:00
|
| Where Hatched: |
Same area egg capsule was placed, upper right corner of tank under overflow |
| Eggs Removed Pre-Hatch: |
No
|
| Larvae Removed Post-Hatch: |
No
|
| Yolk Sac: |
Unable to Tell
|
| # Hatched |
2 |
| # Not Hatched |
1 |
| Larvae Size |
300um |
| First Food: |
unknown |
Larvae Description:
( Do larvae have eyes, mouth, gut, attracted to light, etc?) |
white dots, unable to tell due to placement of egg capsule at this time (will add to this on next run) can see small foot and shell formation. |
|
Tank Parameters
|
|
Temperature: |
80*
|
|
PH: |
8.2
|
|
Specific Gravity: |
1.026
|
Size:
(Gallons) |
2.5 |
|
Dimensions: |
X
X
|
|
Lighting:
|
ambient NO flourescent from culture rack |
|
Lighting Schedule:
|
14 on 10 off |
| Other Details |
| Other Information: |
Egg capsule removed after it was noticed empty, when examined under microscope a mass of other larvae were spotted feeding on the remaining egg. |