|
General
|
| Name: |
Riley Sheckler ( Riley ) Site: Twin Cities Marine Aquarium Society |
| Species: |
Atelomycterus marmoratus ( Class: A, Points: 5 ) 
|
| Link to Journal: |
http://www.mbisite.org/Forums/tm.aspx?m=81796
|
| Hatch Details |
| Spawn Date: |
01/26/2013
|
| Spawn Time of Day: |
late night/ early morning (middle of night sometime) |
| Hatch Date: |
07/02/2013
157 Days After Spawn
|
|
Hatch Time of Day: |
Middle of night (Found outside of egg casing around 2:00 am)
|
| Where Hatched: |
Egg was clipped in a small isolation/breeder box inside main tank to keep separate. This is also where it hatched. |
| Eggs Removed Pre-Hatch: |
No
|
| Larvae Removed Post-Hatch: |
No
|
| Yolk Sac: |
No
|
| # Hatched |
1 |
| # Not Hatched |
See "Other Details" below |
| Larvae Size |
No larval stage, born fully developed |
| First Food: |
A mix of frozen mysis, and finely chopped squid & krill were initially offered, but it wasn't until the addition of live feeder shrimp (Penaeus vannamei) that there was a feeding response. During the feeding of the live shrimp, thawed frozen mysis was als |
Larvae Description:
( Do larvae have eyes, mouth, gut, attracted to light, etc?) |
Shark is born fully developed. This shark was hatched at 10.5 cm and weighed 5.3 grams |
|
Tank Parameters
|
|
Temperature: |
24.4 ° C
|
|
PH: |
7.8
|
|
Specific Gravity: |
1.024
|
Size:
(Gallons) |
100 US Gallons, oval |
|
Dimensions: |
51.5" X
37" X
21"
|
|
Lighting:
|
Natural room light from nearby window |
|
Lighting Schedule:
|
natural light |
| Other Details |
| Other Information: |
Eggs are usually laid in pairs, up to a few days to a week apart. This egg was laid 3-05-13, with the next egg laid 3-16-13. That egg was not viable. |