https://www.turtletuesday.club/species/green-sea-turtle 2026-03-04 https://www.turtletuesday.club/og/green-sea-turtle.jpg Green Sea Turtle (Chelonia mydas): First Light TT-01 Green Sea Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/hawksbill-sea-turtle 2026-03-10 https://www.turtletuesday.club/og/hawksbill-sea-turtle.jpg Hawksbill Sea Turtle (Eretmochelys imbricata): Slow & Steady TT-02 Hawksbill Sea Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/eastern-box-turtle 2026-03-17 https://www.turtletuesday.club/og/eastern-box-turtle.jpg Eastern Box Turtle (Terrapene carolina): Shell Study TT-03 Eastern Box Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/red-eared-slider 2026-03-24 https://www.turtletuesday.club/og/red-eared-slider.jpg Red-eared Slider (Trachemys scripta elegans): Sun Lounger TT-04 Red-eared Slider, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/mary-river-turtle 2026-03-31 https://www.turtletuesday.club/og/mary-river-turtle.jpg Mary River Turtle (Elusor macrurus): Punk Rocker TT-05 Mary River Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/leatherback-sea-turtle 2026-04-07 https://www.turtletuesday.club/og/leatherback-sea-turtle.jpg Leatherback Sea Turtle (Dermochelys coriacea): Night Drifter TT-06 Leatherback Sea Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/loggerhead-sea-turtle 2026-04-14 https://www.turtletuesday.club/og/loggerhead-sea-turtle.jpg Loggerhead Sea Turtle (Caretta caretta): Reef Walker TT-07 Loggerhead Sea Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/kemps-ridley-sea-turtle 2026-04-21 https://www.turtletuesday.club/og/kemps-ridley-sea-turtle.jpg Kemp’s Ridley Sea Turtle (Lepidochelys kempii): Sand Dollar TT-08 Kemp’s Ridley Sea Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/russian-tortoise 2026-04-29 https://www.turtletuesday.club/og/russian-tortoise.jpg Russian Tortoise (Agrionemys (Testudo) horsfieldii): Moon Loop TT-09 Russian Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/flatback-sea-turtle 2026-05-05 https://www.turtletuesday.club/og/flatback-sea-turtle.jpg Flatback Sea Turtle (Natator depressus): Coastal Zen TT-10 Flatback Sea Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/painted-turtle 2026-05-12 https://www.turtletuesday.club/og/painted-turtle.jpg Painted Turtle (Chrysemys picta): Main Character TT-11 Painted Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/olive-ridley-sea-turtle 2026-05-19 https://www.turtletuesday.club/og/olive-ridley-sea-turtle.jpg Olive Ridley Sea Turtle (Lepidochelys olivacea): Flash Mob TT-12 Olive Ridley Sea Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/snapping-turtle 2026-05-26 https://www.turtletuesday.club/og/snapping-turtle.jpg Snapping Turtle (Chelydra serpentina): No Nonsense TT-13 Snapping Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/galapagos-giant-tortoise 2026-06-02 https://www.turtletuesday.club/og/galapagos-giant-tortoise.jpg Galápagos Giant Tortoise (Chelonoidis nigra complex): Ancient Giant TT-14 Galápagos Giant Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/alligator-snapping-turtle 2026-06-09 https://www.turtletuesday.club/og/alligator-snapping-turtle.jpg Alligator Snapping Turtle (Macrochelys temminckii): River Monster TT-15 Alligator Snapping Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/spiny-softshell-turtle 2026-06-16 https://www.turtletuesday.club/og/spiny-softshell-turtle.jpg Spiny Softshell Turtle (Apalone spinifera): River Pancake TT-16 Spiny Softshell Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/speckled-cape-tortoise 2026-06-23 https://www.turtletuesday.club/og/speckled-cape-tortoise.jpg Speckled Cape Tortoise (Chersobius signatus): Pocket Tank TT-17 Speckled Cape Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/radiated-tortoise 2026-06-30 https://www.turtletuesday.club/og/radiated-tortoise.jpg Radiated Tortoise (Astrochelys radiata): Living Starburst TT-18 Radiated Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/ploughshare-tortoise-angonoka 2026-07-07 https://www.turtletuesday.club/og/ploughshare-tortoise-angonoka.jpg Ploughshare Tortoise (Angonoka) (Astrochelys yniphora): The Battering Ram TT-19 Ploughshare Tortoise (Angonoka), a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/aldabra-giant-tortoise 2026-07-14 https://www.turtletuesday.club/og/aldabra-giant-tortoise.jpg Aldabra Giant Tortoise (Aldabrachelys gigantea): Island Engineer TT-20 Aldabra Giant Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/burmese-star-tortoise 2026-07-21 https://www.turtletuesday.club/og/burmese-star-tortoise.jpg Burmese Star Tortoise (Geochelone platynota): The Comeback Kid TT-21 Burmese Star Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/indian-star-tortoise 2026-07-28 https://www.turtletuesday.club/og/indian-star-tortoise.jpg Indian Star Tortoise (Geochelone elegans): Right Side Up TT-22 Indian Star Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/leopard-tortoise 2026-08-04 https://www.turtletuesday.club/og/leopard-tortoise.jpg Leopard Tortoise (Stigmochelys pardalis): The Sun Grazer TT-23 Leopard Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/egyptian-tortoise 2026-08-11 https://www.turtletuesday.club/og/egyptian-tortoise.jpg Egyptian Tortoise (Testudo kleinmanni): Pocket Giant TT-24 Egyptian Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/african-pancake-tortoise 2026-08-18 https://www.turtletuesday.club/og/african-pancake-tortoise.jpg African Pancake Tortoise (Malacochersus tornieri): The Crack Escape TT-25 African Pancake Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/african-spurred-tortoise 2026-09-01 https://www.turtletuesday.club/og/african-spurred-tortoise.jpg African Spurred Tortoise (Centrochelys sulcata): Worth the Wait TT-26 African Spurred Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/eastern-long-necked-turtle 2026-09-08 https://www.turtletuesday.club/og/eastern-long-necked-turtle.jpg Eastern Long-necked Turtle (Chelodina longicollis): Neck Out TT-27 Eastern Long-necked Turtle, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0. https://www.turtletuesday.club/species/northern-spider-tortoise 2026-09-15 https://www.turtletuesday.club/og/northern-spider-tortoise.jpg Northern Spider Tortoise (Pyxis arachnoides brygooi): The Web Weaver TT-28 Northern Spider Tortoise, a Turtle Tuesday Club illustration by Lee Eisenbarth. Free to use under CC BY 4.0.