RMA533DG–Saguaro Cactus, Carnegiea gigantea, spines thorns on three 3 pleats, close up abstract
RM2GC18CW–honeylocust, honey locust (Gleditsia triacanthos), trunk with spines
RMEWBWDW–Detail of palm foliage with tiny hair-like spines on each leaf, Taman Negara, Malaysia
RMJ3P4AF–Macro of the stinging spines / hairs on the underside of a nettle leaf
RFWRDTBP–Wooden bookcase with two shelves full of hardback books with blank spines
RM2A8A520–“Community Bookshelf” on the parking garage of the Central Library, Kansas City, Missouri, USA. The garage has a frontage of spines of famous books.
RFE1CEX6–Detail of a Vachellia farnesiana bush with prominent spines
RM2H1C14Y–Fresh young holly (Ilex aquifolium) leaves shiny with sharp spines in spring, Berkshire, May
RMR1RXGE–Silk floss tree Ceiba speciosa, trunk with spines, Elche garden, Spain
RMP1PKY5–Spines of old hardback antique books on a shelf
RFRH4P51–Sharp, long spines poking out from a Trichocerous Validus cactus.
RFHP00CF–A young boy touching the purple spines on the back of The Gruffalo sculpture at the Gruffalo Trail, Horsenden Hill, Greenford, UK
RFEK2ED1–Marbelized Book Spines, Venice, Italy
RFFFNRX8–A spiked cactus with very long spines
RF2NR79AN–Spines of the Cane Cholla in the desert southwest
RM2AYF75A–Top of cactus plant with many thorny spines
RF2AHBXM4–Top of cactus plant with many thorny spines and blue sky
RM2HJH99M–Mottled Cup Moth caterpillar, Doratifera vulnerans. These caterpillars have stinging spines that contain toxins, and they evert their spines when dist
RFPPNFM0–Close up of a small young Euphorbia heptagona cactus with its red coloured spines and a new vertex emerging
RM2B05DKC–Western hedgehog, European hedgehog (Erinaceus europaeus), young licks its spines and insalvates itself, Germany, Bavaria, Niederbayern, Lower Bavaria
RMEWBWE2–Detail of palm foliage with tiny hair-like spines on each leaf, Taman Negara, Malaysia
RFEANNF3–A green caterpillar with spines Automeris io moth, Central America
RME207WX–Glossodoris Nudibranch (Glossodoris Averni), with spines of a sea urchin, Sabang Beach, Puerto Galera, Mindoro, Philippines
RFE1CENW–Detail of a Vachellia farnesiana bush with yellow flowers and spines
RFE25RHH–Stack of old books with gilt tooled spines
RMR1RXGD–Silk floss tree trunk Ceiba speciosa, trunk with spines, Elche garden, Spain
RM2AF8N8M–Marfa, Texas. Spines of the Sotol or Desert Spoon Plant (Dasylirion texanum).
RMP1PKYR–Spines of old hardback antique books on a shelf
RFG6KAG6–Woodlouse with an interesting shaped exoskeleton. Unusual woodlouse with spines on exoskeleton in hills near Baku, Azerbaijan
RME0TJAM–Fearsomely armoured caterpillar covered in spines with a long tail spike feeding on a leaf in the rainforest of Costa Rica
RME0E4HB–The Porcupinefish scares off predators by sucking in water to blow up larger like a balloon and by extending its scales to become sharp spines.
RFFFNRWA–A spiked succulent plant with very long spines
RF2NR78AW–Spines of the Cane Cholla in the desert southwest
RMG8KCTG–Prickly pear or Opuntia with spines and flowers France
RFM5K4C0–The Emerald glass frog (Espdarana prosoblepon) from Ecuador. This one is male as evidenced by his humeral spines in his armpits.
RM2HJH9DC–Mottled Cup Moth caterpillar, Doratifera vulnerans. These caterpillars have stinging spines that contain toxins, and they evert their spines when dist
RF2M7DBAR–Branch of Holly with ice crystals on the edges and on the spines of the leaves
RMK66R5N–Barrel cactus close up show ribs and spines - Ferocactus glaucescens
RMH3H964–Dingo (Canis dingo)
RME9ECGH–Close up of Bamboo showing protective spines
RFFB24DC–Underwater life, close up view of a long spined urchin, Diadema antillarum, with white spines and blue lines, Caribbean sea
RMTWAD4T–A close-up picture of the spines on a European hedgehog, Erinaceus europaeus, photographed on a white background. Dorset England UK GB
RFE1D77A–Detail of a Vachellia farnesiana bush with yellow flowers and spines
RMMTWNE5–Macro detail of the teeth and spines of a dead north african hedgehog (Atelerix algirus) near Es Cap de Barbaria (Formentera, Balearic Islands, Spain)
RFEFWYCG–Steel spines on fence
RM2AF8DTH–Big Bend National Park, Spines of a Spiny-fruited Pricklypear (Beavertail) Cactus (opuntia spinosibacca) along the Lost Mine Trail.
RMP1PKYK–Spines of old hardback antique books on a shelf
RFGCFGRA–Bristly oxtongue (Picris echioides) leaf. Spines on leaf of Prickly plant in the daisy family (Asteraceae)
RFPE89K7–The spines of a cactus are illuminated by evening sunlight
RFS073W7–Cacti with sharp spines growing close together
RFFFNT4E–Macro view of the small circular spines of a Mammillaria formosa cactus
RF2NR78XW–Spines of the Cane Cholla in the desert southwest
RFS042NY–Cactus spines, detail, Chaparri Reserve, Peru
RM2HYMGMH–large thorned rose (Rosa omeiensis f. pteracantha), branches with spines
RM2HJH9A3–Mottled Cup Moth caterpillar, Doratifera vulnerans. These caterpillars have stinging spines that contain toxins, and they evert their spines when dist
RFAC2PND–Saguaro Cactus, Carnegiea gigantea, spines on pleats, with morning light
RM2D6GMD3–Close-up of the spines of a male European Hedgehog (Erinaceus europaeus), Cambridgeshire, England
RMH3H8A7–Dingo (Canis dingo)
RF2DBHNCB–Closeup of a green bud with orange spines of the cardoon or artichoke thistle, Cynara cardunculus
RM2F4C6GA–Tips of the venomous spines in the dorsal fin of a scorpionfish. Tulamben, Bali, Indonesia.
RMTWAG8B–A close-up picture of the spines on a European hedgehog, Erinaceus europaeus, photographed on a white background. Dorset England UK GB
RFE1CF11–Detail of a Vachellia farnesiana bush showing leaves and spines
RFRJ09B1–Book image: Collection of books by and about Ludwig Wittgenstein, isolated on pure white background. Spines showing.
RMT35XG0–Red spines of a Mexican fire barrel cactus (Ferocactus pilosus / piliferus), a species endemic to Mexico, Lanzarote, Canary Islands.
RMW5E974–Old hardcover books with ornate gold foil print on the spines, Eltham Palace, Eltham, UK
RF2DAR739–Detail of toxic Crown-of-thorns starfish (Acanthaster planci), spines, crown of thorns, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia
RFPE89R6–The spines of an aloe vera plant in close up
RFS073W5–Abstract view of cactus spines from Echinocactus grusonii Hildm. (Golden Barrel Cactus)
RFFFJFFA–Details of the sharp curved spines of an Echinocactus grusonii cactus.
RF2NR765N–Spines of the Silver Cholla in the desert southwest
RFWMNFGA–Megalopyge crispata, Black-waved Flannel Moth caterpillar that hides its venomous spines under the innocent looking white fluffy hairs, on an Oak leaf
RM2HYMM78–large thorned rose (Rosa omeiensis f. pteracantha), branch with spines, United Kingdom, England
RM2HJH9AF–Mottled Cup Moth caterpillar, Doratifera vulnerans. These caterpillars have stinging spines that contain toxins, and they evert their spines when dist
RFJHDG8N–A row of upright books with blank spines at eye level on wood planked desk with black chalkboard background; providing copy space to left.
RMK2D74N–Desert agave (Agave deserti) has skewered a ball of spines shed by neighboring Cholla cactus (Cylindropuntia bigelovii) Anza-Borrego State Park, California, USA March
RMH3H885–Dingo (Canis dingo)
RM2N6TXN5–Closeup of colourful Diary of a Wimpy Kid Penguin Book spines
RM2F4C6HK–Tips of the venomous spines in the dorsal fin of a scorpionfish. Tulamben, Bali, Indonesia.
RMTWACY0–A close-up picture of the spines on a European hedgehog, Erinaceus europaeus, photographed on a white background. Dorset England UK GB
RFE1CF1P–Detail of a Vachellia farnesiana bush with yellow flowers and spines
RMJA2E06–Closeup of cactus ribs and spines.
RFT535TG–Spines or guills of European hedgehog, Erinaceus europaeus
RMT35XDJ–Rows of spines on a Golden Barrel Cactus / Golden Ball / Mother-in-Law's Cushion (Echinocactus grusonii), a species endemic to Mexico, Lanzarote.
RFJABHKJ–A cup moth caterpillar on eucalyptus leaf. Cup moths have clusters of spines on their bodies.
RF2DF880J–Gorse, furze or whin plant with bright yellow flowers. Ulex europaeus branch with leaves modified into green spines. Evergreen shrub.
RFPE89N4–The spines of an aloe vera plant in close up
RM2J52CHD–Chinese-pepper / Chinese prickly-ash / flatspine prickly-ash (Zanthoxylum simulans), close-up of spines on tree trunk, native to China and Taiwan
RFFFJFFK–Macro details of a Echinocactus grusonii cactus from Mexico. The sharp spines are long, straight or slightly curved, and various
RM2J4JWNH–Big male Green Iguana (Iguana iguana) displaying spines and dewlap - La Laguna del Lagarto Eco-Lodge, Boca Tapada, Costa Rica
RF2F9FNK2–Cactus mammillaria muehlenpfordtii on brown stony ground in autumn with lots of white spines and pink flowers. Country of origin Mexico on the America
RMHB95RW–Shells with spines
RM2HJH9GF–Mottled Cup Moth caterpillar, Doratifera vulnerans. These caterpillars have stinging spines that contain toxins, and they evert their spines when dist
RFEJD7T5–Green leaves with spines
RFERMERE–Long Spines Cactus
RMH3HAP9–Dingo (Canis dingo)
RFFYGY7T–Closeup of cactus spines
RFEG2W00–Close up of Cactus spines.
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