Typed this up for a different thread, might as well give it one of its own to make it easier to find 
My visit was July 3 2022.
Ambassador area (that I could see/zoom in on signs for; there were several more cages further back that I couldn't get the labels for):
-Desert tortoise
-Red-footed tortoise
-Timber rattlesnake
-Corn snake
-Eastern garter snake
-Dumeril's ground boa
-Ball python
-Brazilian rainbow boa
-Chuckwalla
-Bearded dragon
-Sheltopusik
-Domestic ferret
-Striped skunk
-Lesser Madagascar hedgehog tenrec
-Four-toed hedgehog
New England Climate Stories:
-Domestic rat
-Blue Jay
-Eastern screech owl
-Garter snake
-Black rat snake
-Eastern box turtle
-American toad
-Gray tree frog
-Spotted salamander
-Redbelly dance
-Eastern oyster
-American eel
-Fiddler crab
-Northern walking stick
-Milkweed bug
-Chinese praying mantis
-Wolf spider
Cotton-top Tamarins:
-Cotton-top Tamarin (surprise!)
Garden Walk & Insect Zoo:
-Poison dart frogs (Unspecified, didn't see any)
-Thorny devil walking stick Eurycantha calcarata
-Giant stick insect Phobaeticus serratipes
-Australian prickly stick Extatosoma tiaratum
-Jungle nymph Heteropteryx dilatata
-Giant cave cockroach Blaberus giganteus
-Giant desert centipede Scolopendra heros
-Florida ivory millipede Chicobolus spinigerus
-Diving beetle Thermonectus sp.
-Sun beetle Pachnoda marginata
-Flamboyant flower beetle Eudicella gralli
-Jade-headed buffalo beetle Eudicella smithii
-Zebra isopods Armadillium maculatum
-Desert hairy scorpion Hadrurus arizonensis
-Asian forest scorpion Heterometrus sp.
-Mexican red knee tarantula Brachypelma hamorii
-Leaf-cutter ants, unspecified
Yawkey Gallery on the Charles River:
-Eastern milk snake
-Spotted salamander / gray treefrog
-Bluegill sunfish, redbreast sunfish, pumpkinseed sunfish, largemouth bass, brown bullhead, yellow perch
-Unspecified macroinvertebrates
My visit was July 3 2022.
Ambassador area (that I could see/zoom in on signs for; there were several more cages further back that I couldn't get the labels for):
-Desert tortoise
-Red-footed tortoise
-Timber rattlesnake
-Corn snake
-Eastern garter snake
-Dumeril's ground boa
-Ball python
-Brazilian rainbow boa
-Chuckwalla
-Bearded dragon
-Sheltopusik
-Domestic ferret
-Striped skunk
-Lesser Madagascar hedgehog tenrec
-Four-toed hedgehog
New England Climate Stories:
-Domestic rat
-Blue Jay
-Eastern screech owl
-Garter snake
-Black rat snake
-Eastern box turtle
-American toad
-Gray tree frog
-Spotted salamander
-Redbelly dance
-Eastern oyster
-American eel
-Fiddler crab
-Northern walking stick
-Milkweed bug
-Chinese praying mantis
-Wolf spider
Cotton-top Tamarins:
-Cotton-top Tamarin (surprise!)
Garden Walk & Insect Zoo:
-Poison dart frogs (Unspecified, didn't see any)
-Thorny devil walking stick Eurycantha calcarata
-Giant stick insect Phobaeticus serratipes
-Australian prickly stick Extatosoma tiaratum
-Jungle nymph Heteropteryx dilatata
-Giant cave cockroach Blaberus giganteus
-Giant desert centipede Scolopendra heros
-Florida ivory millipede Chicobolus spinigerus
-Diving beetle Thermonectus sp.
-Sun beetle Pachnoda marginata
-Flamboyant flower beetle Eudicella gralli
-Jade-headed buffalo beetle Eudicella smithii
-Zebra isopods Armadillium maculatum
-Desert hairy scorpion Hadrurus arizonensis
-Asian forest scorpion Heterometrus sp.
-Mexican red knee tarantula Brachypelma hamorii
-Leaf-cutter ants, unspecified
Yawkey Gallery on the Charles River:
-Eastern milk snake
-Spotted salamander / gray treefrog
-Bluegill sunfish, redbreast sunfish, pumpkinseed sunfish, largemouth bass, brown bullhead, yellow perch
-Unspecified macroinvertebrates