Someone already posted a list of minerals. I have all but two plants and all but three bugs, my lists reflect that.
Plants
Click to reveal..

viola cactus ball
four petal maple
lemon maranta
green ivy lotus
lime daffodil

redberries cactus
daisy lemonbush
blue flower lemongrass
blue rose rosebush

houstonia banana tree
goldenberries caladium
sunflower fern
mela rare oak

cactusbali bamboo tree
black orchid
hibiscus tiered cactus
blackberry ananas

jalapa tree
tigerlily willow tree
arthurium tiger fern

tahitian ridged cactus


Bugs
Click to reveal..

wolf spider
grass spider
longhorn beetle
grasshopper
clorinde butterfly
firefly
tiger swallowtail butterfly
caterpillar
earwig
stag beetle
tiger beetle
horsefly
crane fly
bee
julia butterfly
housefly
ladybug
common mormon butterfly
monarch butterfly
cricket
blue dashed dragonfly
mission blue butterfly
jumping spider
mantis
inch worm
gold ringed dragonfly
click beetle
emerald dragonfly
trapdoor spider
termite
cicada
bumblebee
giant owl moth
cockroach
silverfish
zebra butterfly
rhino beetle
violet beetle
tailed jay butterfly
black widow
striped bark scorpion
glow worm
orange barred butterfly
giant atlas moth
red lily beetle
centipede
green moss peacock butterfly
blue morpho butterfly
black emperor scorpion
tarantula
ruby darter dragonfly
wasp

Hope it helps someone!