hagfishes

Primitive ocean scavengers

Hagfishes is the plural of hagfish, an eel-like marine animal that lacks jaws and a true backbone.

Hagfishes are among the most primitive vertebrates, known for producing copious slime when threatened.

They scavenge dead or dying fish on the ocean floor, burrowing into carcasses to feed from the inside.

Hagfishes have survived relatively unchanged for hundreds of millions of years.

anatomy

jawless

Without a mandible

sinuous · cylindrical · cartilaginous · notochord · craniate · vertebrate · chordate · barbels · scaleless · segmented

slime

mucus

Protective bodily secretion

defensive · glands · secretion · clogging · gel · ooze · fibrous · expandable · suffocating · biomaterial

scavenger

carrion

Putrefying animal remains

opportunistic · feeding · burrowing · flesh · cleanup · scavenging · remains · decay

deep-sea

abyssal

Extremely deep, unmeasurable

pressure · cold-water · seafloor · marine · saltwater · Atlantic · Pacific · temperate · tropical

evolutionary

ancient

Very old indeed

ancestral · basal · living-fossil · Devonian · evolutionary · unchanged · primordial · progenitor

culinary

Korean

Of the peninsula nation

leather · fishery · bycatch · commercial · exported

Opposites
biological classification/evolutionary position

hagfishesbony fish

Fish with calcified skeleton

sharks · rays · tuna · salmon · mammals

habitat depth/ecological niche

hagfishesflying fish

Marine glider with fins

sunfish · dolphins · surface · coral reef fish · tropical fish

aesthetic/cleanliness perception

hagfishestropical fish

Warm-water ornamental species

ornamental fish · koi · angelfish · clean · beautiful

Family

hagfish

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G