BlattaAnglicana
Fourth Instar
At last, some good news to report - one of my female hissers gave birth overnight and there are lots of new nymphs in the enclosure!
I don't know how many there are overall as yet - I have counted seven so far, mostly hiding in the crevices of the cork bark, but I have not yet lifted up the cork bark completely as I don't want to disturb them too much during their first few hours, so there could be loads more underneath. I have seen all the four females and at least three of them look perfectly OK (i.e. no sign of prolapse) although one has remained with her tail under the cork bark so far and I haven't got a good look at her, so I can't say 100% if she is fine, but as she is hiding and not showing the distressed behaviour like my first female that died did, I am at least hopeful that if she is the one that gave birth, she has not suffered any major issues.
I actually spotted the nymphs a while ago as I had woken up half way through the night and (as I usually do when that happens!) I went to have a quick look at them before I went back to sleep - they were wandering around and eating the remainder of the mother's "roach milk" at the time but they had already started to darken up, so I am guessing they must have been born at least half an hour to an hour earlier. Hopefully over the next couple of days I'll have a chance to count them properly and see how many I actually have!
Let's hope I will have better luck with keeping this batch alive and healthy than I did with the first one.....

I don't know how many there are overall as yet - I have counted seven so far, mostly hiding in the crevices of the cork bark, but I have not yet lifted up the cork bark completely as I don't want to disturb them too much during their first few hours, so there could be loads more underneath. I have seen all the four females and at least three of them look perfectly OK (i.e. no sign of prolapse) although one has remained with her tail under the cork bark so far and I haven't got a good look at her, so I can't say 100% if she is fine, but as she is hiding and not showing the distressed behaviour like my first female that died did, I am at least hopeful that if she is the one that gave birth, she has not suffered any major issues.
I actually spotted the nymphs a while ago as I had woken up half way through the night and (as I usually do when that happens!) I went to have a quick look at them before I went back to sleep - they were wandering around and eating the remainder of the mother's "roach milk" at the time but they had already started to darken up, so I am guessing they must have been born at least half an hour to an hour earlier. Hopefully over the next couple of days I'll have a chance to count them properly and see how many I actually have!
Let's hope I will have better luck with keeping this batch alive and healthy than I did with the first one.....