My black widow split today. The nem was maybe 4-5” before the split and is now barely 1”. It split into 3 but the last one still appears to be splitting, it’s completely folded in half. The nem has been in the tank for at least 3 months now but continues to move around every day, several times a day. Today it moved to glass and ripped itself apart. There is a RBTA in there as well who settled down in 3 days and it’s happy, it’s been there a little more than a month. All the nems have good color but I have yet to see them right themselves in the nem cups I threw together super quick as this split was super unexpected. Was this a stress split?? Like a last attempt to survive so it split into itty bitty pieces? Pics from it splitting and the split pieces. Splitting pic was taken at 7:11 pm and nems in cup was taken at 9:02 pm.