Aequidens metae and/or diadema

darth pike

Peacock Bass
MFK Member
Apr 3, 2008
3,231
336
122
Korriban
Also keep in mind, references use SL while forums tend towards TL ... will also affect the sizes you see listed by 2-3".
 

Andicca

Candiru
MFK Member
Mar 18, 2012
136
23
48
Plainview NY
Ian, Really?? Did you really have to post those shots of the metae? I think Rapps is going to be getting a call from me by the end of the week..lol. 2 orders in 2 weeks.
 

Mythic Figment

Feeder Fish
MFK Member
Jul 27, 2012
2,117
2
0
Florida
So it continues to be confusing...

I've known someone with metae that were definitely metae and they were 5-6 inches (male/female) and he said they were peaceful. He also had diadema, which he said were a little larger but also ok with other fish of reasonable size. I've seen other people have metae get 6,7 inches-- forums where I was a member, not just googling. On the other hand, I've seen posts where metae are the bigger fish... no, diadema are bigger-- metae are more peaceful... no, diadema are more peaceful. Chalked some of that up to people confusing them, but I'm wondering if ones collected from different spots grow different? if it's simple as different growth in different tank conditions? or is it simply a question of individual fish get different sizes and it just depends on your fish or their particular parents?

I've seen that personally with green terrors. I've had some gold saum males top out about 8" and be solid but not beasts, but also had other gold saum males get 10" and turn out to be real brutes. Similar with severums, have had some garden variety 8 inch severums and then had them be 12" and really thick. Also, I've seen a lot of people say their red heads geos get 6" and that's it. But I've had them over 7" and I think the guy I got my original fry from had one 8".

Wonder if that's what's going on here with metae/diadema/JH?
A very good point. I think water quality and diet can play huge parts in those size differences. Some people believe in power feeding while others take a more moderate approach.


Sent from my iPad using MonsterAquariaNetwork app
 

neutrino

Goliath Tigerfish
MFK Member
Jan 22, 2013
2,448
2,789
179
Mid-Atlantic, US
Also keep in mind, references use SL while forums tend towards TL ... will also affect the sizes you see listed by 2-3".
True, it can be an apples and oranges thing, but in my case I'm referring to hobbyist size reporting, not professional references, which I've seen also. Also doesn't account for contradictory reports of which is the bigger species.
 

fug202

Gambusia
MFK Member
Feb 23, 2012
498
16
18
Boise, ID
Ian, Really?? Did you really have to post those shots of the metae? I think Rapps is going to be getting a call from me by the end of the week..lol. 2 orders in 2 weeks.
Yeah, sorry, I was thinking of that when I added to the thread - show up late and stir things up. But I'm sure you won't be disappointed if you make the call to Jeff. ......you know you want to
 

darth pike

Peacock Bass
MFK Member
Apr 3, 2008
3,231
336
122
Korriban
I know TL includes tail, so I assume SL doesn't? Is that a correct assumption?
Correct. This was the hobby standard before forums.


True, it can be an apples and oranges thing, but in my case I'm referring to hobbyist size reporting, not professional references, which I've seen also. Also doesn't account for contradictory reports of which is the bigger species.
Given it was the hobby standard for so long, all my books and magazine articles use SL. Lots of old timers on here use it still too. So yes, it can account for some of the discrepancy.
 
zoomed.com
hikariusa.com
aqaimports.com
Store