Here I am again...
I noticed these suckers in 2 of my hens poop. Decided to take samples for a fecal test to a vet nearby that sees "exotics" (and gave me a hard time about not being a regular patient...but I digress). So 5 birds x $38/poo, and a week of phone-tag with this vet, it ended with the following email: 
Ginger and Pepper came back positive for isospora which is a coccidia species. Tiny had a "degenerated mite" so it appears that they may also have some mites but they were not able to identify what it was for sure. For treatment of the coccidia, you can use Corid (amprolium) which you can get over the counter. You can purchase the 20% soluble powder online or at a tractor supply store. You then add 1 bag to 1 gallon of water and use this mixture for 5 days. You then Add 1/2 bag to 1 gallon of water and use this for an additional week after the first 5 day course.
SO I listened to the Corid part - but disregarded the dosage amount because that seemed incorrect after reading through several threads on here recommending 1/2-1 1/2 tsp of Corid per gallon...
I started treating them Friday last week, 3/4 tsp in 1 gal water, changed daily.
I also cleaned and sprayed the coop and my mite-positive bird, Tiny, with Permethrin this past Sunday.
I'm back because the vet made no mention of tapeworms, despite me seeing these segments again. Wouldn't that have come up in the fecal test? :/
I take my chickens out for free-ranging everyday, but for a limited amount of time.
My 2 afflicted hens symptoms: no lethargy, 1 lays everyday, 1 has not laid in a few weeks (I thought due to new birds/broody/new coop arrangement...) and she appears to have lost some weight, but I could also be paranoid... God I feel awful. I will be more vigilant with a regular deworming schedule from now on...
I'm sort of at a loss and self-diagnosing here, and have read what feels like a hundred threads, and differing recommendations. So I'm looking for an answer again.
Treatment options:
- Valbazen - 0.25 cc
- Z-Gold - tiny pea sized amount (couldn't find accurate dosage)
- Equimax - 1ml/1g
I'm just not entirely sure which to use? Although at this point, I guess whatever is readily available at 
TSC! I've also read about the 24 hr fast before worming, as well as separation, and wondering if this is absolutely required?
Any advice/help is greatly appreciated, as always. 
