Sacred Kingfisher Halcyon sancta

Sacred Valley of the Incas, Urabamba , Peru

Saddleback Butterfly larva Sibine stimulea

Sage Grouse Centrocercus uropharianus

Sagittarius serpentarius Secretary Bird

Saguaro Cactus Carnegiea gigantea

Saimiri oerstedii Central American Squirrel Monkey

Salamander Bolitoglossa cerroensis

Salamander Bolitoglossa colonnea

Salamander Bolitoglossa lignicolor

Salamander Bolitoglossa minutula

Salamander Bolitoglossa pesrubra

Salamander Bolitoglossa sp. B. nigrescens complex

Salamander Bolitoglossa subpalmata

Salamander Oedipina alleni

Salamander Oedipina cyclocauda

Salamander Oedipina gracilis

Salamander Oedipina grandis

Salamander, Fire Salamandra salamandra

Salamander, Long-tailed Oedipina sp.

Salamander, Lungless Bolitoglossa borburata

Salamander, Moss  Nototriton picadoi

Salamander, Moss Nototriton abscondens

Salamander, Moss Nototriton gamezi

Salamander, Moss Nototriton richardi

Salamander, Poelz's Worm Oedipina poelzi

Salamander, Ring-tailed Bolitoglossa robusta

Salamander, Tiger Ambystoma tigrinum

Salamander, Worm Oedipina cyclocanda

Salamander, Worm Oedipina parripes

Salamander, Worm Oedipina uniformis

Salamandra salamandra Fire Salamander

Salinas , Pampa & Laguna , Peru

Salmon Gum Eucalyptus salmonophloia

Saltator maximus Buff-throated Saltator

Saltator, Buff-throated Saltator maximus

Salticidae Jumping Spider

Saltpan , Costa Rica

Saltpan , Namibia

Saltuarius cornutus Northern Leaf-tailed Gecko

Saltuarius swaini Southern Leaf-tailed Gecko

Saltwater Crocodile Crocodylus porosus

Salvadora grahamiae Mountain Patch-nosed Snake

Salvia involucrata Plant

Salvin's Currasow Mitu salvini

Salvin's Shy Albatross Diomedia canto salvini

San Rafael Falls , Ecuador

Sand Boa, Common Eryx conicus

Sand Boa, fossil Calamagras sp.

Sand Boa, fossil Ogmophis sp. Sand Boa, fossil

Sand Boa, Red Eryx johnii

Sand Dunes, Africa

Sand Dunes, USA

Sand Snake, Jalla's Psammophis jallae

Sand Snake, Namib Psammophis leightoni

Sand Viper, Pygmy Cerastes vipera

Sand-coloured Nighthawk Chordeiles rupestris

Sand-diving or Shovel-snouted Lizard Aporosaura anchietae

Sandgrouse, Double-banded Pterocles bicinctus

Sandgrouse, Four-banded Pterocles quadricinctus

Sandgrouse, Namaqua Pterocles namaqua

Sandhill Crane Grus canadensis

Sandpiper, Curlew Calidris ferruginea

Sandpiper, Spotted Actitis macularia

Sandpiper, Wood Tringa glareola

Sandstone cliffs, King's Canyon , Australia

Sandstone cliffs, Northern Territory , Australia

Sandstone, cross-bedded, USA

Santa Rosa National Park , Costa Rica

Sapindaceae Paullinia sp.

Sarapiqui Waterfall , Costa Rica

Saraqiqui Gorge , Costa Rica

Sarawak , Dayak Longhouse,

Sarcochilus falcatus Orange Blossom Orchid

Sarcoramphus papa King Vulture

Sarota Gygas Riodinidae Metalmark Butterfly

Satin Bowerbird Ptilinorhynchus violaceus

Satin Flower Romulea sabulosa Iridaceae

Satyria warszewiczii, Ericaceae, Epiphytic Heath

Satyridae Glasswing Butterfly

Saw-scaled Adder Echis carinatus

Saxifraga oppositifolia Purple Saxifrage

Saxifrage, Purple Saxifraga oppositifolia

Scaled Antpitta Grallaria guatimalensis

Scaly Foot, Hooded Pygopus nigriceps

Scaly Pholiota Fungus Pholiota sp.

Scaly-breasted Hummingbird Phaeochroa cuvierii

Scaly-breasted Lorikeet Trichoglossus chlorolepidotus

Scaly-Foot, Common Pygopus lepidopodus

Scaphiodontophis annulatus Neck-banded Snake

Scaphiodontophys venustissimus Skink-eater Snake

Scaphiopus bombifrons Plains Spadefoot Toad

Scaphiopus couchi Couch's Spadefoot Toad

Scaphiopus hammondi Western Spadefoot Toad

Scarab Beetle Cyclocephala sp.

Scarab or Dung Beetle

Scarabaeidae Dung Beetle

Scarlet Kingsnake Lampropeltis triangulum elapsoides

Scarlet Macaw Ara macao

Scarlet Waxy Cap Fungus Hygrophorus miniatus

Scarlet-rumped Cacique Cacicus uropygialis

Scarlet-rumped Tanager Ramphocelus passerinii

Scarlet-thighed Dacnis Dacnis venusta

Scaup, Lesser Aythya affinis

Scelophorus poinsetti Crevice Spiny Lizard

Sceloporus magister Desert Spiny Lizard

Sceloporus malachiticus Green Fence Lizard

Sceloporus variabilis Spiny Lizard

Scenics

Scinax boulengeri Tree Frog

Scinax elaeochroa Tree Frog

Scinax staufferi Stauffer's Treefrog

Scintillant Hummingbird Selasphorus scintilla

Scissirostrum dubium Finch-billed Mynah

Scissor-tailed Flycatcher Tyrannus forficatus

Sciurus variegatoides Variegated Squirrel

Sclateria naevia Silvered Antbird

Scleroderma sinnamariense Hard-skinned Puffball Fungus

Sclerurus albigularis Grey-throated Leaftosser

Scolecophis atrocinctus Harlequin Snake

Scops Owl, African Otus senegalensis

Scops Owl, Reddish Otus rufesceus

Scorpion sp.

Scorpion Spider Arachnura sp.

Scorpion, Desert Hairy Hadrurus hirsutus

Scorpion, Desert , Australia

Scorpion, Namib Dune Opisthophthalmus flavescens

Scorpion, Whip or Vinegaroon Mastigoproctus giganteus

Scorpion-eater Snake Stenorrhina degennardtii

Scorpion-eater Snake Stenorrhina freminvillii

Scotland , UK

Screech Owl , Pacific Otus cooperi

Screech Owl , Vermiculated Otus guatemalae

Screech Owl, Tropical Otus choliba

Scrub Hare Lepus saxatilis

Scrub Python Morelia amethystina

Scrub, Horizontal Anodopetalum biglandulosum

Scythebill, Brown-billed Campylorhamphus pusillus

Sea Anemone, Green Anthopleura xanthogrammia

Sea Krate, Yellow-lipped Laticauda colibrina

Sea Lemon Archidoris montereyensis

Sea Lion, Galapagos Zalophus wollebacki

Seal, Cape Fur Arctocephalus pusillus

Seal, Common or Harbour Phoca vitulina

Seal, Southern Elephant Mirounga leonina

Seaslug, Aeolid Hermissenda sp.

Seaslug, Aeolid Hopkinsea rosace

Seaslug, Dorid Triopha carpenteri

Seaslug, Spotted Diaulula sandiegensis

Seasnake, Yellow-bellied Pelamis platurus

Secondary forest, Costa Rica

Secretary Bird Sagittarius serpentarius

Sedgefrog, Eastern Litoria fallax

Sedum stenopetalum Stonecrop

Seedeater, Variable Sporophila aurita

Seeds, Rosebay Willowherb Epilobium angustifolium

Seeds, Thistle

Segama River , Danum Conservation Area, Sabah

Seiurus noveboracensis Northern Waterthrush

Selasphorus flammula Volcano Hummingbird

Selasphorus rufus Rufous Hummingbird

Selasphorus scintilla Scintillant Hummingbird

Selenicereus testudo Night-blooming Cactus

Semiplumbeous Hawk Leucopternis semiplumbea

Semnornis franzii Prong-billed Barbet

Senecio cineraria Silver Groundsel

Senecio Senecio sp.

Senecio sp. Senecio

Sequoia National Park , USA

Sequoia, Giant Sequoiadendron giganteum

Sequoiadendron giganteum Giant Sequoia

Sericulus chrysocephalus Regent Bowerbird

Serra Dos Orgaos National Park, Brazil

Serrasalmus sp. Piranha (dead only)

Sesiidae Moth

Sesiidae Moth

Shampoo Ginger Zingiber spectabile

Shark Bay World Heritage Centre , Australia

Sheep Frog Hypopachus variolosus, Microhylidae

Sheep, Desert Bighorn Ovis canadensis

Shelduck, Common Tadorna tadorna

Shell Beach , Shark Bay World Heritage Area, Western Australia

Sherbrooke Forest , Australia

Shield or Stink Bug Pentatomidae

Shield-nose Cobra Aspidelaps scutatus

Shingle bank, Norfolk

Shingle-back or Stump-tailed Skink Trachysaurus rugosus

Shining Honeycreeper Cyanerpes lucidus

Shore birds, Paracas Bay , Peru

Short-billed Pigeon Columba nigrirostris

Shorthorn Grasshopper Acradiidae

Short-horn Leaf Grasshopper

Short-horned Dead Leaf Grasshopper Acrididae

Short-horned Grasshopper Acrididae

Short-horned Lizard Phrynosoma douglassi

Shoveler Anas clypeata  

Shoveler Spatula clypeata

Shovel-nosed Catfish Aries midgley

Shovel-nosed Snake, Western Simoselaps approximans

Shovel-Snout Snake, Two-striped Prosymna bivittata

Shovel-snouted Lizard or Sand-diving Aporosaura anchietae

Shrike, Crimson-breasted Laniarius atrococcineus

Shrike, Lesser Grey Lanius minor

Shrike, Southern White-crowned Eurocephalus anguitimens

Shrike, White Helmet- Prionops plumatus

Shrub, Leguminous Pithecellobium unguis-cati Mimosoideae

Shy Albatross, Salvin's Diomedia canto salvini

Shy Albatross, White-capped Diomedia canta steadi

Sibine sp. Saddleback Butterfly (larva)

Sibine stimulea Saddleback Butterfly (larva)

Sibon annulata Ringed Snail-eater Snake

Sibon anthracops Snail-eater Snake

Sibon argus Snail-eater Snake

Sibon dimidiatus Banded Snail-eater Snake

Sibon lamari Red-eyed Snaileater Snake

Sibon longifrenis Snail-eater Snake

Sibon nebulatus Snail-eater Snake

Sicklebill, White-tipped Eutoxeres aquila

Sideneck Turtle, Yellow-spotted Podochemis unifilis

Sidewinder Rattlesnake Crotalus cerastes

Sidewinding Adder, Peringuey's Bitis peringueyi

Sievekingia fimbriata epiphytic Orchid

Sigmatostalix guatemalensis Miniature epiphytic orchid

Silkmoth caterpillars Arsenura armida Saturnidae

Silkmoth Dirphea avia

Silkmoth larva Antheres pornyi

Silkmoth larva Citheronia sp.

Silkmoth larva Copaxa sp.

Silkmoth, Eyed  Automeris rubrescens

Silkmoth, Eyed, larva Automeris sp.

Silkmoth, Giant Rothschildia sp.

Silkmoth, Royal Citheronia bellavista

Silky Anteater Cyclopes didactylus

Silky-Flycatcher, Black-and-yellow Phainoptila melanoxantha

Silky-Flycatcher, Long-tailed Ptilogonys caudatus

Silted creek, Western Australia

Silver Beetle Plusiotis chrysargaea Scarabaeidae

Silver Groundsel Senecio cineraria

Silver Spot Fritillary Dione juno, Heliconiinae

Silvered Antbird Sclateria naevia

Silver-throated Tanager Tangara icterocephala

Simoselaps approximans Western Shovel-nosed Snake

Simpson's Gap NP, Northern Territory , Australia

Sinaloa Toad Bufo mazatlanensis

Sinningia speciosa Gloxinia, cultivated

Siproeta epaphus, Nymphalinae Butterfly

Sistrurus catenatus Desert Massasauga

Skaapsteker, Striped Psammophylax tritaeniatus

Skeleton Coast National Park , Namibia

Skilpad Flower Reserve , South Africa

Skink Mabuya unimarginata

Skink Sphenomorphus cherriei

Skink, Rainbow Rock Mabuya quinquetaeniata

Skink, Stump-tailed or Shingle-back Trachysaurus rugosus

Skink, Western Blue-tongued Tiliqua occipitalis

Skink-eater Snake Scaphiodontophys venustissimus

Skipper Butterfly Astraptes sp. Hesperiidae

Skipper Butterfly Hesperidae

Skipper Butterfly Jemadia sp. Hesperiidae

Skunkbrush Rhus trilobata

Skye, Isle of, Scotland

Slate-throated Redstart Myioborus miniatus

Slaty Antwren Myrmotherula schisticolor

Slaty Flowerpierce Diglossa plumbea

Slaty-backed Nightingale-Thrush Catharus fuscater

Slaty-grey Snake Stegonotus cucullatus

Slaty-tailed Trogon Trogon massena

Sleeping Hibiscus Malvaviscus palmanus

Slender Flower Mantis Toxodera (prob.) denticulata

Slim-fingered Rain Frog Eleutherodactylus crassidigitus

Slipper Orchid Paphiopedilum callosum

Slipper Orchid, Ladies Paphiopedilum insigne

Sloth, Brown-throated Three-toed Bradypus variegatus

Sloth, Hoffmann's Two-toed Choloepus hoffmanni

Slow Worm Anguis fragilis

Slug Moth inc. caterpillar Limacodidae

Slug, Banana , USA

Small Tortoiseshell Butterfly Aglais urticae

Smew Mergus albellus

Smilisca baudinii Baudin's Puddle Frog

Smilisca phaeota Masked Puddle Frog

Smilisca puma Puddle Frog

Smilisca sila Puddle Frog

Smilisca sordida Puddle Frog

Smoky Jungle Frog Leptodactylus pentadactylus

Smooth-billed Ani Crotophaga ani

Snail Kite Rostrhamus sociabilis

Snail-eater Snake Dipsas tenuissima

Snail-eater Snake Sibon anthracops

Snail-eater Snake Sibon argus

Snail-eater Snake Sibon longifrenis

Snail-eater Snake Sibon nebulatus

Snail-eater Snake, Banded or Bicoloured Dipsas bicolor

Snail-eater Snake, Banded Sibon dimidiatus

Snaileater Snake, Red-eyed Sibon lamari

Snail-eater Snake, Ringed Sibon annulata

Snake Amastridium veliferum

Snake Charmer , India

Snake Chironius grandisquamis

Snake Coluber mentovarius

Snake Dendrophidion nuchale

Snake Drymarchon corais

Snake Hydromorphus concolor

Snake Lizard, Burton 's Lialis burtonis Pygopodidae

Snake Ninia psephota

Snake Scolecophis atrocinctus

Snake Stenorrhina degenhardtii

Snake Stones, India

Snake Trimetopon gracile

Snake Urotheca decipiens

Snake Urotheca euryzona

Snake Urotheca guentheri

Snake, African Coral Aspidelaps lubricus

Snake, Allen's Coral Micrurus alleni

Snake, Arizona or Sonoran Coral Micruroides euryxanthus

Snake, Asian Green Vine Ahaetulla prasina

Snake, Banded Kukri Oligodon arnensis

Snake, Banded Snail-eater Dipsas bicolor

Snake, Banded Snail-eater Sibon dimidiatus

Snake, Banded Tree Tripanurgos compressus

Snake, Bandy Bandy Vermicella annulata

Snake, Bibron's Stilleto Atractaspis bibronii

Snake, Bicolored Snail-eater Dipsas bicolor

Snake, Bicoloured Quill-nosed Xenocalamus bicolor

Snake, Bird Pseustes poecilonotus

Snake, Black-headed Tantilla alticola

Snake, Black-headed Tantilla armillata

Snake, Black-headed Tantilla reticulata

Snake, Black-headed Tantilla ruficeps

Snake, Black-headed Tantilla schistosa

Snake, Black-headed Tantilla supracinta

Snake, Black-striped Coniophanes fissidens

Snake, Black-striped Coniophanes piceivittis

Snake, Black-tailed Blind Ramphotyphlops grypus

Snake, Blind Leptotyphlops ater

Snake, Blind Typhlops costaricensis

Snake, Blunt-headed Tree Imantodes cenchoa

Snake, Bronzeback Tree Dendrelaphis tristis

Snake, Brown House Lamprophis fuliginosus

Snake, Brown Tree Boiga irregularis

Snake, Brown Vine Oxybelis aeneus

Snake, Calico Oxyrhopus petolarius

Snake, Cape Centipede-eater Aparallactus capensis

Snake, Cape Wolf Lycophidion capense

Snake, Cat-eyed Leptodeira annulata

Snake, Cat-eyed Leptodeira nigrofasciata

Snake, Cat-eyed Leptodeira rubricata

Snake, Cat-eyed Leptodeira septentrionalis

Snake, Centipede-eater Tantilla melanocephala

Snake, Coachwhip or Western Black Racer Masticophis flagellum

Snake, Colubrid Dryocalamus tristrigatus

Snake, Common Purple-glossed Amblyooipsas polylepis

Snake, Coral Micrurus clarki

Snake, Coral Micrurus corallinus

Snake, Coral Micrurus dissoleucos

Snake, Coral Micrurus mipartitus

Snake, Coral Micrurus nigrocinctus

Snake, Curl Suta suta

Snake, Duerden's Stiletto Atractaspis duerdeni

Snake, Earth Geophis brachycephalus

Snake, Earth Geophis hoffmanni

Snake, Egg-eater Dasypeltis scabra

Snake, Elephant's Trunk or File Acrochordus javanicus

Snake, Fire-bellied Leimadophis epinephalus

Snake, Fire-bellied Liophis epinephalus

Snake, Giant Blind Typhlops schlegelii

Snake, Glossy Oxyrhopus petola

Snake, Gopher Pituophis melanoleucus

Snake, Grass Natrix natrix

Snake, Green Parrot Leptophis depressirostris

Snake, Green Vine Oxybelis fulgidus

Snake, Halloween Pliocercus euryzonus

Snake, Jalla's Sand Psammophis jallae

Snake, King or Tropical Milksnake Lampropeltis triangulum

Snake, Litter Rhadinaea calligaster

Snake, Litter Rhadinaea pulveriventris

Snake, Litter Rhadinaea serperaster

Snake, Long-nosed Rhinocheilus lecontei

Snake, Long-nosed Whip Ahaetulla nasuta

Snake, Long-tailed Enulius flavitorques

Snake, Lyre Trimorphodon biscutatus

Snake, Madagascar Twig Langana nasuta

Snake, Mangrove Cat Boiga dendrophila

Snake, Marsh or Black-bellied Swamp Hemiasphis signata

Snake, Mica Spilotes pullatus

Snake, Mole Pseudaspis cana

Snake, Mountain Patch-nosed Salvadora grahamiae

Snake, Mussurana Clelia clelia

Snake, Mussurana Clelia scytalina

Snake, Namib Sand Psammophis leightoni

Snake, Neck-banded Scaphiodontophis annulatus

Snake, Orange-naped or Moon Furina ornata

Snake, Oriental Whip Ahaetulla prasina

Snake, Parrot Leptophis ahaetulla

Snake, Parrot Leptophis nebulosus

Snake, Peter's Thread Leptotyphlops scutifrons

Snake, Pink-bellied Litter Rhadinaea decorata

Snake, Pink-headed Blind Helminthophis frontalis

Snake, Pipe Cylindrophus rufus

Snake, Plain Tree Imantodes inornata

Snake, Rat Elaphe triaspis

Snake, Rat or Common Racer Elaphe flavolineata

Snake, Rat Ptyas mucosus

Snake, Rear-fanged Erythrolamprus bizonus

Snake, Rear-fanged Erythrolamprus mimus

Snake, Rear-fanged Rhinobothryum bovallii

Snake, Rear-fanged Rhinobothryum lentiginosum

Snake, Red Coffee Ninia sebae

Snake, Red-bellied Black Pseudechis porphyriacus

Snake, Red-eyed Snaileater Sibon lamari

Snake, Red-lipped or Herald Crotaphopeltis hotamboeta

Snake, Regal Ring-neck Diadophis punctatus

Snake, Ringed Snail-eater Sibon annulata

Snake, Rough-skinned Nothopsis rugosus

Snake, Rufous Beaked Ramphiophis oxyrhynchus

Snake, Scorpion-eater Stenorrhina degennardtii

Snake, Scorpion-eater Stenorrhina freminvillii

Snake, Sea, Yellow-bellied Pelamis platurus

Snake, Skink-eater Scaphiodontophys venustissimus

Snake, Slaty-grey Stegonotus cucullatus

Snake, Snail-eater Dipsas tenuissima

Snake, Snail-eater Sibon anthracops

Snake, Snail-eater Sibon argus

Snake, Snail-eater Sibon longifrenis

Snake, Snail-eater Sibon nebulatus

Snake, Spotted Leaf-nosed Phyllorhynchus decurtatus

Snake, Spotted Wood Ninia maculata

Snake, Tentacled Erpeton tentaculatus

Snake, Toad-eater Xenodon rabdocephalus

Snake, Trinket Elaphe helena

Snake, Twig or Bird Thelotornis capensis

Snake, Two-striped Shovel-Snout Prosymna bivittata

Snake, Vine Oxybelis argenteus

Snake, Vine Oxybelis brevirostris

Snake, Western Blind Leptotyphlops humilis

Snake, Western Brown Pseudonaja nuchalis

Snake, Western Hognose Heterodon nasicus

Snake, Western Ribbon Thamnophis proximus

Snake, Western Shovel-nosed Simoselaps approximans

Snake, Western Thread Leptotyphlops occidentalis

Snake, White-headed Litter Enulius sclateri

Snake, White-spotted Cat Boiga drapiezii

Snake, Worm or Thread Leptotyphlops goudotii

Snake, Yellow-bellied Earth Geophis godmani

Snake-Lizard, Burton 's Lialis burtonis

Snake-Lizard, Spinifex Delma nasuta

Snake's Head Fritillary Fritillaria meleagris

Snapping Turtle Chelydra serpentina

Snipe, Painted Rostratula benghalensis

Snout or Weevil Beetle Curculionidae

Snowcap Hummingbird Microchera albocoronata

Snowdrop Galanthus nivalis

Snowdrops

Snowy Cotinga Carpodectes nitidus

Snowy-bellied Hummingbird Amazilia edward

Soaptree Yucca Yucca elata

Sobralia amabilis One-day Orchid

Sobralia sp. One-day orchid

Social Flycatcher Myiozetetes similis

Social Weaver nest Philetairus socius

Solanaceae, Fruits Witheringia coccoloboides

Solanum Grasshopper Drymophilacais sp.

Soldanella montana Mountain Tassel Flower

Soldier Beetle Rhagonycha fulva

Solifuge or Sun Spider

Solifuge, Giant

Solitaire, Black-faced Myadestes melanops

Solsola kali Tumbleweed

Solticidae Jumping Spider

Sonora Desert , Mexico

Sonoran Green Toad Bufo retiformis

Sonoran Kingsnake Lampropeltis getulus splendidus

Sonoran or Arizona Coral Snake Micruroides euryxanthus

Sooty Robin Turdus nigrescens

Sooty-capped Bush-Tanager Chlorospingus pileatus

Sooty-faced Finch Lysurus crassirostris

Sophosis amabalis Brown-and-cream Tenebrionid Beetle

Sorbus aucuparia Rowan or Mountain Ash berries

Sossus Vlei , Namibia

Sotol or Desert Candle Dasylirion leiophyllum

Sotol or Desert Candle Dasylirion wheeleri

South Africa

South West National Park , Tasmania , Australia

Southern Angle-headed Dragon Hypsilurus spinipes

Southern Cassowary Casuarius casuarius

Southern Elephant Seal Mirounga leonina

Southern Grasshopper Mouse Onychomys torridus

Southern Ground Hornbill Bucorvus cafer

Southern Leaf-tailed Gecko Saltuarius swaini

Southern or Collared Tamandua Tamandua tetradactyla

Southern Orange-eyed Treefrog Litoria chloris

Southern White-crowned Shrike Eurocephalus anguitimens

Spadebill, White-throated Platyrinchus mystaceus

Spadefoot Toad, Couch's Scaphiopus couchi

Spadefoot Toad, Desert Notaden nichollsi

Spadefoot Toad, Northern Notaden melanoscaphus

Spadefoot Toad, Plains Scaphiopus bombifrons

Spadefoot Toad, Western Scaphiopus hammondi

Spangled-cheeked Tanager Tangara dowii

Sparrow, Black-striped Arremonops conirostris

Sparrow, Orange-billed Arremon aurantiirostris

Sparrow, Rufous-collared Zonotrichia capensis

Sparrow, Striped-headed Aimophila ruficauda

Spathiphyllum friedrichsthallii Aroid flowers

Spathiphyllum sp. Aroid plant

Spatula clypeata Shoveler Duck

Speckled Pigeon Columba guinea

Speckled Racer Drymobius margaritiferus

Spectacled Antpitta Hylopezus perspicillatus 

Spectacled Caiman Caiman crocodilus

Spectacled or Indian Cobra Naja naja

Spectacled Owl Pulsatrix perspicillata

Spectral or Sulawesi Tarsier Tarsius spectrum

Spencer's Burrowing Frog Limnodynastes spenceri

Speotyto cunicularia Burrowing Owl

Spermophaga ruficapilla Red-headed Bluebill

Sphaenorhynchus sp. Tree Frog

Sphaerodactylus homolepis Gecko

Sphenodon punctatus Tuatara

Sphenomorphus cherriei Skink

Sphenophryne pluvialis White-browed Whistling Frog

Sphingidae Hawkmoth

Spider Micrathena sp.

Spider Monkey, Central American Ateles geoffroyi

Spider Orchid Brassia arcuigera

Spider Paraplectana sp.

Spider, Crab Misumena sp.

Spider, Crab Phrynarachne sp.

Spider, Fishing

Spider, Jumping Salticidae

Spider, Leaf-rolling

Spider, Lynx Oxyopidae

Spider, Lynx, Oxypidae Australia

Spider, Net-throwing or Ogre-faced Dinopis sp.

Spider, Orb-web  Leucauge sp.

Spider, Orb-web Argiope sp.

Spider, Orb-web, Borneo

Spider, Scorpion Arachnura sp.

Spider, Spiny Micrathena sp.

Spider, Sun or Solifuge

Spider, Trapdoor

Spider, Two-tailed Hersilia sp.

Spider, Wandering Cupiennius getazi Ctenidae

Spider, Wandering Cupiennius sp. Ctenidae

Spider, Wandering Phoneutria sp. Ctenidae

Spider, Water

Spider, Wheel Carparachne aureoflava

Spike-headed Leaf Katydid Aegimia elongata

Spike-headed Leaf Katydid Aegimia sp.

Spike-heeled Lark Chersomanes albofasciata

Spiky-headed Katydid Copiphora sp.

Spilotes pullatus Mica Snake

Spinebill, Eastern Acanthorhynchus tenuirostris

Spinifex Gecko Diplodactylus jeanae

Spinifex Pigeon Petrophassa plumifera

Spinifex Snake-Lizard Delma nasuta

Spiny Bug Pephricus livingstonei Coreidae

Spiny Lizard Sceloporus variabilis

Spiny Lizard, Crevice Scelophorus poinsetti

Spiny Lizard, Desert Sceloporus magister

Spiny Pocket Mouse Heteromys desmarestianus

Spiny Spider Micrathena sp.

Spiny-tailed Gecko Diplodactylus ciliaris

Spittle Bug, Cercopidae

Spitzkoppe Mountain , Namib Desert , Namibia

Spium sp. Yos Tree

Spix's Guan Penelope jacquacu

Spizocorys starki Stark's Lark nest

Spoonbill, Roseate Ajaia ajaja

Sporophila aurita Variable Seedeater

Spotted Catbird Ailuroedus melanotis

Spotted Corralroot Orchid Corallorhiza maculata

Spotted Eagle Owl Bubo africanus

Spotted Hyaena Crocuta crocuta

Spotted Leaf-nosed Snake Phyllorhynchus decurtatus

Spotted Morning Warbler Cichladusa guttata

Spotted or Western Bowerbird Chlamydera guttata

Spotted Sandpiper Actitis macularia

Spotted Seaslug Diaulula sandiegensis

Spotted Stream or Jewel Frog Rana signata

Spotted Thick-Knee or Dikkop Burhinus capensis

Spotted Wood Snake Ninia maculata

Spotted Woodcreeper Xiphorhynchus erythropygius

Spotted-bellied Bobwhite Colinus leucopogon

Spotted-breasted Oriole Icterus pectoralis

Spring flower display, South Africa

Spring flowers, Namaqualand

Springbok Antidorcas marsupialis

Springbok Painted Petal Lapeirousia silenoides

Square-lipped or White Rhinoceros Ceratotherium simum

Squawroot or Cancer-root Conopholis mexicana

Squirrel Cuckoo Piaya cayana

Squirrel Monkey, Central American Saimiri oerstedii

Squirrel, Antelope Ground Ammospermophilus harrisii

Squirrel, California Ground Citellus beeaheyi

Squirrel, Golden-mantled Ground Citellus lateralis

Squirrel, Ground Xerus inauris

Squirrel, Roundtail Ground Citellus tereticaudus

Squirrel, Variegated Sciurus variegatoides

Squirrel, White-tailed Antelope Ammospermophilus leucurus

Stachytarpheta frantzii, Verbenaceae, plant

Stachytarpheta sp., Verbenaceae

Staheliomyces cinctus Stinkhorn Fungus

Stainer Bug, Red Pyrrhocoridae

Stanhopea costaricensis Orchid

Stanhopea wardii epiphytic orchid

Stapelia acuminata Asclepiadaceae Carrion Flower

Star movement, Namibia

Starfish Pisastur ochraceus

Starfish Protoreaster linkii

Starfish Stinkhorn Fungus Aseroe rubra Clathraceae

Starfish, Leather Dermasterias imbricata

Stark's Lark nest Spizocorys starki

Starling, Cape Glossy Lamprotornis nitens

Starling, Violet-backed Cinnyricinclus leucogaster

Starthroat, Long-billed Heliomaster longirostris

State Forest Park , Lacey Creek , Australia

Stauffer's Treefrog Scinax staufferi

Steatornis caripensis Oilbird

Steely-vented Hummingbird Amazilia saucerrottei

Steenbok Raphicerus campestris

Stegonotus cucullatus Slaty-grey Snake

Stelis microchila Epiphytic Miniature Orchid

Stelis sp. miniature Orchid

Stellilabium barbozae Epiphytic Miniature Orchid

Stellilabium boylei epiphytic miniature Orchid

Stellilabium bullpenense Epiphytic Miniature Orchid

Stelopolybia panamensis Polybiinae Wasp

Stelopolybia sp. Polybiinae Wasp

Stenocara eburnea Tenebrionid Beetle

Stenocara velox Darkling Beetle

Stenopelmatidae Henicus monstrosus King Cricket

Stenorrhina degennardtii Scorpion-eater Snake

Stenorrhina freminvillii Scorpion-eater Snake

Steppe Eagle Aquila nipalensis

Sternothaerus sp. Musk Turtle

Stewart Island Weka Gallirallus australis

Stewart Island , New Zealalnd

Stick Caterpillar, Geometridae

Stick Grasshopper Proscopia sp.

Stick Insect sp.

Stigocuscus celebensis Dwarf Cuscus

Stiletto Snake, Duerden's Atractaspis duerdeni

Stilleto Snake, Bibron's Atractaspis bibronii

Stilt roots

Stilt, Black-necked Himantopus mexicanus

Stilt-legged Fly Micropezidae

Stimson's Python Liasis stimsoni

Stingless Bee Trigona fulviventris

Stink or Shield Bug Pentatomidae

Stinkhorn Fungus Laternea pusilla

Stinkhorn Fungus Ligiella rodriguez

Stinkhorn Fungus Phallus sp.

Stinkhorn Fungus Staheliomyces cinctus

Stinkhorn Fungus, Dog Mutinus canicus

Stinkhorn Fungus, Dog Mutinus elegans

Stinkhorn Fungus, Lacy Dictyophora sp.

Stinkhorn Fungus, Starfish Aseroe rubra Clathraceae

Stinkhorn Fungus, Veiled Dictyophora indusiata

Stipagrostis sabulicola Dune Grass

Stirling Castle , Scotland

Stone Grasshopper Crypsicerus cubicus

Stone Grasshopper , Australia

Stone or Toad Grasshopper, Pamphagidae

Stone Plant Lithops herrei Mesembryanthemaceae

Stone Plant Lithops ruschiorum

Stonecrop Sedum stenopetalum

Stones, Snake , India

Stork, Marabou Leptoptilus crumeniferus

Stork, Open-billed Anastomus lamelligerus

Stork, Wood Ibis ibis

Stork, Wood Mycteria americana

Storm clouds, Namibia

Storm clouds, Queensland , Australia

Storm, Dust , Namibia

Storm , Ecuador

Storm, wet season, Northern Territory , Australia

Straight-billed Hermit Phaethornis bourcieri

Strangler Fig Ficus sp.

Strangler Fig Ficus tuerckheimii

Strangler Fig, Giant Ficus sp.

Strawberry Cactus, Engelmann's Echinocereus engelmannii

Strawberry Poisondart Frog Dendrobates pumilio

Streak-crowned Antvireo Dysithamnus striaticeps

Streaked Flycatcher Myiodynastes maculatus

Streaked-backed Oriole Icterus pustulatus

Streaked-breasted Treehunter Thripadectes rufobrunneus

Streaked-headed Woodcreeper Lepidocolaptes souleyetii

Stream Frog Colostethus nubicola

Stream Frog Colostethus trinitatus

Stream Frog, Talamanca Colostethus talamancae

Stream, dry forest, Costa Rica

Stream, rain forest

Streamside Anole  Norops oxylophus

Streptoprocne zonaris White-collared Swift

Striped Marsh Frog Limnodynastes peronii

Striped Marsh Frog Limnodytnastes peronii

Striped Polecat Ictonyx striatus

Striped Pyxie Frog Tomopterna delalandei

Striped Racer Conophis lineatus

Striped Racer Leptodrymus pulcherrimus

Striped Skaapsteker Psammophylax tritaeniatus

Striped Wren-Babbler Kenopia striata

Striped-breasted Wren Thryothorus thoracicus

Striped-headed Sparrow Aimophila ruficauda

Striped-tailed Hummingbird Eupherusa eximia

Stromatolite, Western Australia

Struthio camelus Ostrich

Stump-tailed Skink or Shingle-back Trachysaurus rugosus

Sturnella militaris Red-breasted Blackbird

Sturt's Desert Pea Clianthus formosus

Succulent Anacampseros papyracea Portulacaceae

Succulent Hoodia sp. flowering

Sudan Bustard Otis arabs

Sugar Glider Petaurus breviceps

Sugarbird, Cape Promerops cafer

Sula capensis Cape Gannet

Sula nebouxii Blue-footed Booby

Sula variegata Peruvian Booby

Sulawesi or Spectral Tarsier Tarsius spectrum

Sulawesi , Tangkoko Nature Reserve

Sulphur-bellied Flycatcher Myiodynastes luteiventris

Sulphur-crested Cockatoo Cacatua galerita

Sumatran Pit Viper Trimeresurus sumatranus

Summer Tanager Piranga rubra

Sun spider or Giant solfugid

Sun Spider or Solifuge

Sunbittern Eurypyga helias

Sundew, Common or Round-leaved Drosera rotundifolia

Sundew, Long-leaved or Oblong-leaved Drosera intermedia

Sungrebe Heliornis fulica

Sunset Crater National Monument , USA

Sunsets

Superb Lyrebird Menura novaehollandiae

Surfbird Aphriva virgata

Suspension bridge

Suta suta Curl Snake

Sutera ramosissima Wild Phlox

Swallow, Blue-and-white Notiochelidon cyanoleuca

Swallow, Mangrove Tachycineta albilinea

Swallowtail Butterfly Papilio rhodostictus

Swallowtail Butterfly Papilionidae

Swallowtail, Blue Triangle Graphium sarpedon

Swallowtail, Giant Papilio garamas

Swallowtail, Green-spotted Graphium agamemnon

Swallowtail, Ulysses Butterfly Papilio ulysses

Swallow-tailed Gull Creagrus furcatus

Swallow-tailed Kite, American Elanoides forficatus

Swamp Bottlebrush Beaufortia sparsa

Swamp Lily Crinum sp.

Swamp Turtle Kinosternon leucostomum

Swamp, Black-bellied or Marsh Snake Hemiasphis signata

Swamp, rain forest

Swan, Black-necked Cygnus melanocoryphus

Swan, Mute Cygnus olor

Swan, Whooper Cynus cygnus

Swift, Great Dusky Cypseloides senex

Swift, White-collared Streptoprocne zonaris

Sylvicapra grimmia Grey Duiker

Sylvilagus floridannus Eastern Cottontail

Symphonia globulifera, Clusiaceae

Synceros caffer African Buffalo

Syrphus balteatus Hoverfly