Fish
Invertebrates
Godzilla
Land of the Lustrous
Chrisology
100

Goldfish have been artificially selected and bred from this kind of fish

Carp

100

This "worm" is really a type of clam, and eats wood

Shipworm

100

In the original Godzilla, Godzilla is awakened by this

Nuclear testing

100

In Land of the Lustrous, Phosphophyllite has this number hardness of the Mohs scale

3.5

100

Chris' favorite animal

Horseshoe crab

200

The Discovery Channel aired a controversial documentary about this extinct fish

Megalodon

200

This echinoderm is commonly referred to as uni when served in sushi restaurants

Sea urchin

200

In the original Godzilla vs. Kong, King Kong shoves this down Godzilla's throat

Tree

200

In Land of the Lustrous, Cinnabar is waiting for the Lunarians to come and do this

Take them to the moon

200

Chris' favorite Pokemon

Beedrill

300

Featured on River Monsters with Jeremy Wade, this elongate fish is the world's longest bony fish

Oarfish

300

This insect lays its eggs on the bodies of mosquitoes so that their larvae can hatch and live in the bodies of their hosts

Botfly

300

Godzilla uses this absurd method of locomotion in Godzilla vs. Hedorah

He flies

300

In Land of the Lustrous, Cinnabar emits this poisonous material from their body

Mercury

300

The only animal that makes Chris upset in any environment

Trypophobia toad

400

The slimy fish is the only fish with no jaw and no true spine

Hagfish

400

This extinct animal from the Cambrian was considered Earth's first apex predator

Anomalocaris

400

In the original 1954 Godzilla, this extinct animal is found in Godzilla's footprint

Trilobite

400

In Land of the Lustrous, Phosphophyllite has their legs replaced with this material

Agate

400
In Chris' webcomic, Voice of the Flies, the main character is these two species 

 Sea urchin and fly

500
When under stress, this warm-blooded fish can heat up its own body so much that it cooks itself

Tuna fish

500

This extinct invertebrate is New York's state fossil

Sea scorpion
500

At the end of Godzilla: Singular Point, Godzilla is killed by this plucky robot

Jet Jaguar PP

500

In Land of the Lustrous, Ventricosus refers to human beings as being split into these three categories

The flesh, the bones, and the soul
500

Chris describes the hit movie Memento with this phrase

What would you do if you woke up, and you had no short term memory but you had long term memory, and so you had to remember your life through a series of notes and photographs, and you have this tattoo that says don't trust their lies...