Invertebrates

Arachnids Insects Mollusks Crustaceans Cephalopods Gastropods Arthropods Butterflies Cnidarians Beetles

Tussock Caterpillars Emerge Across Florida as Sanford Closes Dog Park for Treatment

Scientists say the rash and burning come from barbed hairs, not a bite or sting.

Survey of Cambodia’s Karst Caves Confirms Seven New Species, Finds Rare Snakes

Kenya Charges Two in Live-Ant Trafficking Case Tied to Bangkok Seizure

Greater Bermuda Land Snail Declared Recovered After Oryx Study Confirms Six Wild Colonies

Public Picks 'Ferreiraella populi' for Newly Described Deep-Sea Chiton

Greater Bermuda Snail Declared Secure After 100,000 Reintroduced as Six Colonies Take Hold

Rare 'Ghost' Jellyfish Filmed Off Argentina as Expedition Maps Largest Known Bathelia candida Reef

Western Monarch Count Finds 12,260 Butterflies, Third-Lowest on Record

Cuttlefish Twist Polarized Light in Courtship, PNAS Study Shows

Peru’s EsSalud Issues National Alert on Rising ‘Araña Casera’ Bites

British Tourist Handles Blue-Ringed Octopus in Philippines as Instagram Video Goes Viral

Mosquito Blood Meals Reveal 86 Vertebrate Species in Florida Field Study

MBARI Releases Rare 4K Footage of Seven-Arm Octopus Feeding in Monterey Bay

ZSI Describes Two New Jumping Spider Species From Meghalaya

Sick Ant Pupae Signal Their Own Destruction, Study Shows

Ultra-Rare Pink Robust Grasshopper Confirmed in New Zealand’s Mackenzie Basin

Invasive Flatworm Confirmed in Austria, Raising Alarm Over Soil Health

Horned 'Lucifer' Bee Identified in Western Australia, Prompting Conservation Warnings

Lost 'White-Knuckled' Wolf Spider Rediscovered on Isle of Wight After 40 Years

UdeG Confirms Venomous 'Puss Caterpillar' in Guadalajara Area After Wave of Sightings