619 Fish God, sorry but I have to correct some things you said.....
"MALE=CARHCOAL LINE,DIMOND SHAPED TAIL,SPOTS ON FINS AND BIGGER
FEMALE=NO SPOTS , CIRLEC TAIL , RED TUMMY AND SMALLER"
Not true....
First: Males and females both will have spots, although not all of them. I've never had a male with spots, but all of my females have had them. I've SEEN males with spots, but you can't sex them that way.
Second: Males and females both will show tummy color, pink, lavender, purple, can't sex them "truely" that way, either. Although the female will show MORE tummy color during spawing, My first male used to blush lavendar all over.
Third: All Kribs have a lateral line. Definately can't sex them that way.
From my experiences over the last 3 years, the EASIEST way to sex Kribs, even as 1/2" juveniles, is by the color on the top edge of the dorsal fin. Males will carry color all the way to the back tip, while females Dorsals will be almost clear at the back tip. This is helpful even before the finnage really grows in on the males, as the color comes in first.
Once they are "adult" and in full finnage, the males will have long pointed dorsal and anal fins that go back prectically to the end of the tail, and the tail (caudel) fin will come to a long point in the middle. Females will have much shorter, rounded off fins, and a round tail.
HTH, willywonka
And if you want to look at pics of mine, click on "WWW" below my post and view the Kribensis album.