I am thorn to buy or not, and i cant find any stable answer if this is an ANC or not. I got these at chicken poo, i rake the bottom of the pen using kitchen fork which is elevated in top of the soil for about half a meter, it has a rainbow or blue-ish color in diff. angle. Entirely flat at its bottom of the body, the rest is rounded. It was just a day or week ago. Tail is not flat, clittel is visible sometimes, i think something orange red in color. And btw, this is my first time to educate myself in vermicomposting here at asia.