About

Spider and Arachnid Life List

My collection of photographs of spiders and other arachnids from my travels.

I was born with an innate fear of spiders, but slowly, I've learned to appreciate their fascinating beauty and diversity. Many species of arachnids require the help of experts to identify in the field. Unlike my other animal pages, I do not attempt to identify most spiders, and certainly appreciate identification help from anybody.

Hawaiian Garden Spider

I used this photo of the large and beautiful Hawaiian Spider when writing about coral reef issues on the North Shore of Kauai. Argiope appensa,Photographed on Kauai, Hawaii

Yellow and black spider from Tambopata River region of Peru


Zebra Jumper

Photographed in Tualatin National Wildlife Refuge, Oregon.

Zebra Jumper from Oregon


River Bank Wolf Spider

Photographed on the Dark Divide Trail, Washington.

River Bank Wolf Spider (Pardosa xerampelina)

This species walks across the surface of the water like a water bug.


Unidentified Spider

Photographed in Playa Ancon, Cuba.

Spider from Playa Ancon, Cuba

Beach Wolf Spider

From Sunset Beach, Gearheart, Oregon.

Beach Wolf Spider from Sunset Beach, Gearhart, Oregon

Beach Wolf Spider

Photographed at Rockaway Beach, Oregon

Beach Wolf Spider at Rockaway Beach, Oregon

Half-edged Wall Jumping Spider

Menemerus semilimbatus, Photographed in Naoussa, Paros, Greece

Menemerus semilimbatus spider (Half-edged Wall Jumping Spider)

Unidentified Spider

Photographed in Tambopata, Peru.

Spider from Tambopata, Peru

Unidentified Orbweaver

You see the little spider in the upper left of this photo? That's the male. Photographed on the Osa Peninsula, Costa Rica.

Orbweaver from Osa Peninsula, Costa Rica

Unidentified Spider

Tambopata Spider

Unidentified Spider

Spider from Tambopata, Peru

Spiny-backed Orbweaver

I photographed this Spiny-backed Orbweaver and wrote about it in my Bahamian Dry Forest journal. Gasteracantha genus, photographed on Elbow Cay, Abaco, Bahamas.

Spiny-backed Orbweaver

Unidentified Spider

Photographed on Eagle Creek Trail, Columbia River Gorge, Oregon.

Spider from Eagle Creek Trail, Oregon

Unidentified Spider

El Valle de Anton, Panama.

Spider from El Valle de Anton, Panama

Evarcha proszynskii Jumping Spider

Photographed at Floras Lake, Oregon.

Evarcha proszynskii Jumping Spider

Unidentified Brazilian Wandering Spider

Phoneutria genus, photographed on the Tambopata River, Peru.

Spider from Phoneutria genus

Unidentified Spider

Photographed in the Tambopata region, Peru.

Unidentified spider

Unidentified Spider

Photographed in the Tambopata region, Peru.

Unidentified Spider in Tambopata, Peru

Picadus Orchid Mimic Spider

Possibly picadus granulatus, photographed in El Valle de Anton, Panama. I write about trying to identify this species.

Orchid Mimic Spider

Unidentified Spider

Photographed on a heliconia near El Valle de Anton, Panama.

Spider on Heliconia Plant, Panama

Unidentified Brazilian Wandering Spider

Photographed in Tambopata region, Peru.

Brazilian Wandering Spider, Peru

Unidentified Spider

Photographed in Tambopata, Peru.

Unidentified Spider from Tambopata River, Peru

Unidentified Whip Scorpion

Photographed in Tambopata, Peru.

Whip Scorpion

Unidentified Spider

Photographed in Tambopata, Peru.

Spider from Tambopata, Peru

Unidentified Brazilian Wandering Spider

Photographed in Tambopata, Peru.

Brazilian Wandering Spider

Cyclosa Reeves Decoy Spider

This spider, which you can see at the top of this collection of dead insects, is a tiny arachnid that designs fake spiders. This defensive strategy confused predators into attacking the fake spider. Cyclosa Reeves, I photographed this hard-to-find species while traveling to the Tambopata River region, Peru.

Decoy Spider (Cyclosa Reeves)

Unidentified Spider

Spider from Tambopata River region of Peru.

Spider from Tambopata River region of Peru

Unidentified Spider

Photographed in Tambopata, Peru.

Yellow and black spider from Tambopata River region of Peru

Unidentified Spider

Photographed in the Soberania Jungle, Panama.

Yellow and black spider from Tambopata River region of Peru

Unidentified Spider

Photographed in Progreso, Yucatán, Mexico

Orange-colored Spider from Progreso, Yucatan, Mexico

Unidentified Spider

Photographed in Summer Lake, Oregon

White-colored spider from Southeastern Oregon

Unidentified Spider

Photographed at Tualatin National Wildlife Refuge, Oregon

Spider at Tualatin Wildlife Refuge, Oregon

Unidentified Spider

Photographed at Ridgefield National Wildlife Refuge, Washington

pider at Ridgefield NWR

Explore more in About Us


A list of all the amphibians I've seen in my life, with illustrations.

A list of all the birds I've seen in my life, with illustrations.

A list of all the butterflies I've identified in my life, with photographs.

A list of all the reptiles I've identfiied in my life, with illustrations.

Write to Erik Gauger of Notes from the Road

A list of all the Odonata insects I've seen in my life, with illustrations.

A list of all the mammals I've seen in my life.

A collection of photographs of spiders and other arachnids I've seen while photographing for Notes from the Road.

My list of extraordinary road-trip approved Grateful Dead jams.

My list of the best Phish jams for traveling and road trips.

My gallery of feral, stray and wild country cats.