green sunfish question
#1 Guest_Zephead4747_*
Posted 19 June 2007 - 04:47 PM
I will later post a picture on my current largest green sunfish (both spots are about 15 minutes away from each other). I know that they come from different areas but it seems that the pictured one is solid green/blue and has blue lines by it's cheek, it's also heavier bodied.
The one's in my tank have dark vertical stripes and have more splotchy blue on their cheek.
Different subspecies?
totally different species?
confused
#2 Guest_drewish_*
Posted 19 June 2007 - 04:57 PM
#3 Guest_Zephead4747_*
Posted 19 June 2007 - 05:09 PM
#4 Guest_Irate Mormon_*
Posted 19 June 2007 - 05:17 PM
#5 Guest_Zephead4747_*
Posted 19 June 2007 - 05:31 PM
Sounds like the largest of the 3 is going to die, what with the vertical stripes and all.
I actually figured thatwhen I realized he was different . Although the other two died from beaing beaten to death and there's only one fish to pick on 3 instead of one picking on two. Right now I'm thinking it may have to do with the sex of the fish. I wonder what a pumpkinseedxgreensunfish would look like.
#6 Guest_sandtiger_*
Posted 19 June 2007 - 06:07 PM
#7 Guest_Zephead4747_*
Posted 19 June 2007 - 06:16 PM
p.s. I tried taking pictures... none turned out, will try again tomarow.
#8 Guest_centrarchid_*
Posted 19 June 2007 - 06:35 PM
I have a picture or a 3-4" green caught on a lake near here
I will later post a picture on my current largest green sunfish (both spots are about 15 minutes away from each other). I know that they come from different areas but it seems that the pictured one is solid green/blue and has blue lines by it's cheek, it's also heavier bodied.
The one's in my tank have dark vertical stripes and have more splotchy blue on their cheek.
Different subspecies?
totally different species?
confused
The variation you mention, especially the dark vertical bars is frequently seen in populations of green sunfish. I do not know its relevance to the green sunfish but I will say that it is not indicative of hybridization, sex, age or water quality. Greens are pretty darn variable even within a pond. Variation maybe as in some snakes (garter) where more than one color morph exists and variation maintained by selection pressures. Could be the result of parasites or.......
#9 Guest_Zephead4747_*
Posted 19 June 2007 - 06:46 PM
on the same note:
Has anyone seen any other patterns on a green sunfish then blue/green speckled and the other withg dark bars.
#10 Guest_sandtiger_*
Posted 19 June 2007 - 07:15 PM
#11 Guest_edbihary_*
Posted 19 June 2007 - 07:24 PM
I think all lepomis species have these vertical bars. In some species they are much more apparent, in others, hardy noticeable. They can be boldly displayed at times, depending on the fish's mood.Sometimes; particularly in time of stress, I can see faint vertical bars on my green. Most of the time they aren't there but they can fade in and out rather quickly. This is an example of what I was trying to point out before, the wide range of color variations not only in a species but also in an individual fish.
#12 Guest_centrarchid_*
Posted 20 June 2007 - 09:02 AM
I think all lepomis species have these vertical bars. In some species they are much more apparent, in others, hardy noticeable. They can be boldly displayed at times, depending on the fish's mood.
In the context of reproduction I call it "nuptial barring". Bull (nesting) male bluegill, central longear, pumpkinseed and redspotted take on coloration when dancing and /or rim circling for ladies. Females of central longear, green and redspotted put it on while while actually extruding gametes.
#13 Guest_bullhead_*
Posted 20 June 2007 - 10:53 AM
#14 Guest_centrarchid_*
Posted 20 June 2007 - 11:17 AM
I have seen greens from the same lake on the same day varying from very light, almost yellow, to very dark, almost black. It seems like the smaller ones (maybe 3" TL) tended to be darker, while the breeding-sized individuals tended towards lighter coloration.
A lot of centrarchids blanch when ticked off. Bigger fish seem to be in perpetual state of being ticked off. Largemouth color change pretty darn cool. They drop the lateral stripe when ticked. Smaller smallmouth and spotted bass even get parr marks.
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