Capturing Vermin, Crawling Compost, and Repellants in Arphex
Vermin containment, crawling compost processing, and chemical deterrents provide critical survival tools throughout infested biomes in Arphex. Deep within overgrown canopies, spider caves, and subterranean ruins, players encounter numerous insect grubs and corrosive organic matter that can be harnessed for alchemy, agriculture, and monster defense.
Harvesting and Bottling Vermin
Defeating minor insectoid vermin across infested territories yields specific biological larvae:
Locust Larvae: Harvested upon slaying the flying 
Locust Landscourge.
Maggot Grub: Harvested directly from 
Fly Festerer mobs and decomposing larvae colonies.
Roach Nymph: Acquired reliably by defeating river-dwelling 
Roach Riverspawn arthropods.
Bloodworm Grub: Sourced from subterranean 
Bloodworm entities.
Carrying live vermin enables specialized crafting recipes. Surrounding an empty 
Bucket with eight identical larvae in a crafting table bottles them into portable utility containers: 
Bucket Of Locusts, 
Bucket Of Maggots, 
Bucket Of Roaches, or 
Bucket Of Worms. Additionally, combining one Roach Nymph, one 
Glass Bottle, and one Maggot Grub crafts a 
Spider Jar. For metalworkers, decomposing a Bloodworm Grub in a crafting grid extracts trace minerals to yield one 
Raw Copper.
Crawling Compost and Specialized Foods
The soil across the Crawling Canopy and Tormented Tunnels biomes is saturated with decaying biomass known as crawling compost. Defeating the defensive 
Spider Obstructer or excavating compost deposits yields 
Crawling Compost Chunk items:
- Arranging four compost chunks in a 2x2 crafting square compacts the matter into a solid block of
Crawling Compost. - Filling all nine crafting slots with nine compost chunks breaks the organic material down into one
Bone Meal for agricultural fertilization. - Adventurers seeking potent sustained nourishment can craft a
Crawling Cake. Combining one Bloodworm Grub, two Crawling Compost Chunk items, one Roach Nymph, two bottles of 
Raw Hemolymph, one vanilla 
Cake, one Maggot Grub, and one Locust Larvae creates this multi-layered insect feast.
Chemical Bug Repellants and Sprays
Exploring dark spider nests without protective measures risks overwhelming swarms. Fabricating chemical deterrents keeps aggressive arthropods at bay:
- Crafting
Bug Repellant: Placing one 
Lapis Lazuli, one Glass Bottle, and one 
Amethyst Cluster into any crafting grid mixes four bottles of Bug Repellant. - Upgrading to
Bug Spray: Placing two bottles of Bug Repellant in a vertical column alongside one 
Lever and one 
Iron Ingot constructs a pressurized canister of Bug Spray. Discharging this spray across active tunnels wards off minor arachnids and prevents ambushes during resource extraction.