It has turned out that the one baby hatched so far from Pretzel’s clutch will be the only one from that clutch. No other eggs hatched, so Jen pipped the ones that were supposedly viable yesterday. Fully formed snakes, but definitely dead — and with enough yolk remaining in the egg that it cannot have been recently. Which means that pipping them earlier wouldn’t have made a difference.
Meanwhile, Lilith (female black pine snake) is looking positively pendulous. She’s past due and I hope she lays them very soon. A trip to the vet for a dose of vasotocin would be expensive. Since Lucifer (mate) was occupying the nesting box all the time, we’ve temporarily removed him from the cage. Crossing fingers.
Also, Florence reports that Little Guy (female anerythristic motley corn snake) is also hugely gravid, past due and not dropping eggs yet. Can we get vasotocin in bulk?
[Edit: Updates in the comments.]