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AcestroEgg.jpg (74.32K)
Number of downloads: 31
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Acestro
Just in case you haven't seen this.
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Posted 27 October 2005 - 06:06 PM (#1)
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- OPEFE Head Researcher (piranhas)
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- Interests:Studying and researching piranhas since 1957. Kept over 200 aquariums and a live piranha exhibit in Sutherlin, Oregon from 1994-2000. Retired but still active on OPEFE web site.
- Current Piranhas:
One of your favorite fishes has been reviewed:
Posted 27 October 2005 - 06:27 PM (#2)
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- reasonably awesome
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cool, what do they mean by "surface arrangement" and "animal/vegetal poles"?
Posted 27 October 2005 - 06:42 PM (#3)
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- OPEFE Head Researcher (piranhas)
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- Group: Senior Member
- Posts: 14,915
- Joined: 16-January 03
- Gender:Not Telling
- Location:Oregon
- Interests:Studying and researching piranhas since 1957. Kept over 200 aquariums and a live piranha exhibit in Sutherlin, Oregon from 1994-2000. Retired but still active on OPEFE web site.
- Current Piranhas:
The nearest to the nucleus is the animal pole, and the other is the vegetal pole. Just a specific regional term for oocytes. Acestro, I'm sure can explain it in more depth than I can. Surface area refers to that.
This post has been edited by hastatus: 27 October 2005 - 06:45 PM
Posted 27 October 2005 - 07:42 PM (#4)
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- reasonably awesome
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- Group: Members
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that explains it enough for me, thanks
Posted 27 October 2005 - 09:26 PM (#5)
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- OPEFE Head Researcher (piranhas)
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- Group: Senior Member
- Posts: 14,915
- Joined: 16-January 03
- Gender:Not Telling
- Location:Oregon
- Interests:Studying and researching piranhas since 1957. Kept over 200 aquariums and a live piranha exhibit in Sutherlin, Oregon from 1994-2000. Retired but still active on OPEFE web site.
- Current Piranhas:
Just think of it as yolk = animal pole, and the yucky clear stuff = vegetal pole for those not sure on what I'm defining.
Glad you got it.
Quote
piranha45 Posted Today, 05:42 PM
that explains it enough for me, thanks
that explains it enough for me, thanks
Glad you got it.
Posted 28 October 2005 - 03:56 AM (#6)
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- Channa micropeltes
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I was looking at this and saw one of my favourite fish the Pacu (Colossoma Macropomum). I understand everything that is stated in this figure, but what does zona radiata pore-canals stand for? Maybe it is just my English, but if you could explain this one to me it would be great 
Qua patet Orbis
Posted 28 October 2005 - 02:59 PM (#7)
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- OPEFE Head Researcher (piranhas)
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- Interests:Studying and researching piranhas since 1957. Kept over 200 aquariums and a live piranha exhibit in Sutherlin, Oregon from 1994-2000. Retired but still active on OPEFE web site.
- Current Piranhas:
Posted 29 October 2005 - 05:46 AM (#8)
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- Channa micropeltes
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And again I have learned something new today. The pic and discription have make it all clear to me, thanks
Qua patet Orbis
Posted 29 October 2005 - 01:44 PM (#9)
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- OPEFE Head Researcher (piranhas)
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- Group: Senior Member
- Posts: 14,915
- Joined: 16-January 03
- Gender:Not Telling
- Location:Oregon
- Interests:Studying and researching piranhas since 1957. Kept over 200 aquariums and a live piranha exhibit in Sutherlin, Oregon from 1994-2000. Retired but still active on OPEFE web site.
- Current Piranhas:
Quote
jan Posted Today, 03:46 AM
And again I have learned something new today. The pic and discription have make it all clear to me, thanks
And again I have learned something new today. The pic and discription have make it all clear to me, thanks
When the Latin gets tossed in it don't make it easy eh?
For the rest of you, read it this way Zona = Zone. Radiata = radiates. A zone that radiates outward. 
Posted 09 November 2005 - 02:10 AM (#10)
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- rhombeus
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where is acestro hidding???? 
This post has been edited by NIKE: 09 November 2005 - 02:12 AM
Ideas are invented only as correctives to the past. Through repeated rectification of this kind one may hope to disengage an idea that is valid.Gaston Bachelard
Posted 11 November 2005 - 09:46 PM (#11)
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- Pygocentrus piraya
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I'm still adapting to post-hurricane life, sorry!
That is very interesting, I didn't know that Acestro eggs were adhesive!
I'm guessing that "migratory" is for the egg scatterers?
The clear stuff (at least in amphibians) is neither animal nor veg pole. Some critters have bigger or smaller yolks than others. In humans we have almost none (our embryos get food from mommy! ).
That is very interesting, I didn't know that Acestro eggs were adhesive!
I'm guessing that "migratory" is for the egg scatterers?
hastatus, on Oct 27 2005, 08:26 PM, said:
Just think of it as yolk = animal pole, and the yucky clear stuff = vegetal pole for those not sure on what I'm defining.
Glad you got it.
Quote
piranha45 Posted Today, 05:42 PM
that explains it enough for me, thanks
that explains it enough for me, thanks
Glad you got it.
The clear stuff (at least in amphibians) is neither animal nor veg pole. Some critters have bigger or smaller yolks than others. In humans we have almost none (our embryos get food from mommy! ).
Posted 14 November 2005 - 04:57 PM (#12)
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- OPEFE Head Researcher (piranhas)
-
- Group: Senior Member
- Posts: 14,915
- Joined: 16-January 03
- Gender:Not Telling
- Location:Oregon
- Interests:Studying and researching piranhas since 1957. Kept over 200 aquariums and a live piranha exhibit in Sutherlin, Oregon from 1994-2000. Retired but still active on OPEFE web site.
- Current Piranhas:
Quote
acestro Posted Nov 11 2005, 06:46 PM
I'm still adapting to post-hurricane life, sorry!
That is very interesting, I didn't know that Acestro eggs were adhesive!
I'm guessing that "migratory" is for the egg scatterers?
QUOTE(hastatus @ Oct 27 2005, 08:26 PM)
Just think of it as yolk = animal pole, and the yucky clear stuff = vegetal pole for those not sure on what I'm defining.
QUOTE
piranha45 Posted Today, 05:42 PM
that explains it enough for me, thanks
Glad you got it.
The clear stuff (at least in amphibians) is neither animal nor veg pole. Some critters have bigger or smaller yolks than others. In humans we have almost none (our embryos get food from mommy! ).
I'm still adapting to post-hurricane life, sorry!
That is very interesting, I didn't know that Acestro eggs were adhesive!
I'm guessing that "migratory" is for the egg scatterers?
QUOTE(hastatus @ Oct 27 2005, 08:26 PM)
Just think of it as yolk = animal pole, and the yucky clear stuff = vegetal pole for those not sure on what I'm defining.
QUOTE
piranha45 Posted Today, 05:42 PM
that explains it enough for me, thanks
Glad you got it.
The clear stuff (at least in amphibians) is neither animal nor veg pole. Some critters have bigger or smaller yolks than others. In humans we have almost none (our embryos get food from mommy! ).
Migratory as defined by that article means, they migrate to other locations before depositing eggs.
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