(photographer: Denise Knapp)

Species with Images

This page provides a complete list to taxa that have images. Use the controls below to browse and search for images by family, genus, or species.
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Select a species to access available images.
Sabulodes aegrotata
Sagamichthys abei
Sagina apetala
Sagina decumbens subsp. occidentalis
Sagina occidentalis
Saldula pallipes
Salicornia pacifica
Salicornia subterminalis
Salicornia virginica
Salix bonplandiana
Salix exigua
Salix exigua var. hindsiana
Salix gooddingii
Salix hindsiana
Salix laevigata
Salix laevigata var. laevigata
Salix lasiolepis
Salix lasiolepis var. lasiolepis
Salix sitchensis
Salmacina tribranchiata
Salpinctes obsoletus
Salpinctes obsoletus obsoletus
Salsola australis
Salsola kali
Salsola tragus
Salticus palpalis
Salvadora hexalepis
Salvia apiana
Salvia brandegeei
Salvia brandegei
Salvia cedrosensis
Salvia columbariae
Salvia columbariae var. columbariae
Salvia leucophylla
Salvia mellifera
Sambucus glauca
Sambucus mexicana
Samolus parviflorus
Samytha californiensis
Sanfilippodytes latebrosus
Sanfilippodytes vilis
Sanguisorba minor
Sanicula arguta
Sanicula bipinnatifida var. hoffmannii
Sanicula crassicaulis
Sanicula hoffmannii
Saperda horni
Sarcocornia perennis
Sarcodiotheca gaudichaudii
Sarda chiliensis
Sardinops sagax
Sarea resinae
Sargassum agardhianum
Sargassum muticum
Sargassum palmeri
Sargus cuprarius
Sargus viridis
Satureja douglasii
Satyrium californica
Satyrium saepium
Satyrium saepium saepium
Saxicola maurus
Saxidomus nuttalli
Saxifraga californica
Sayornis nigricans
Sayornis phoebe
Sayornis saya
Sayornis saya saya
Scabrotrophon lasius
Scabrotrophon maltzani
Scaeva affinis
Scalpellum californicum
Scalponotatus maturus
Scathophaga stercoraria
Scelidotoma bella
Sceliphron caementarium
Sceloporus becki
Sceloporus lineatulus
Sceloporus magister
Sceloporus occidentalis
Sceloporus orcutti
Sceloporus zosteromus
Schimmelmannia plumosa
Schinia pulchripennis
Schinus molle
Schinus terebinthifolius
Schismus arabicus
Schismus barbatus
Schistocerca nitens
Schistocerca nitens nitens
Schizocosa mccooki
Schizomavella auriculata
Schizomavella linearis
Schizoporella dunkeri
Schizymenia pacifica
Schmaltzia lentii
Schoenoplectus americanus
Schoenoplectus californicus
Schoenoplectus maritimus
Schoenoplectus pungens
Schoenoplectus pungens var. longispicatus
Schreckensteinia festaliella
Sciadophycus stellatus
Scinaia confusa
Scirpus californicus
Scirpus microcarpus
Sciurus niger
Sclerasterias alexandri
Sclerasterias heteropaes
Scobicia suturalis
Scoloplos armiger
Scomber japonicus
Scomberomorus concolor
Scopelengys tristis
Scopelogadus mizolepis
Scopelosaurus harryi
Scorpaena guttata
Scorpaena histrio
Scorpaenichthys marmoratus
Scorpaenodes xyris
Scotogramma densa
Scotoplanes globosa
Scrophularia californica
Scrophularia californica subsp. californica
Scrophularia californica var. catalina
Scrophularia villosa
Scruparia ambigua
Scutellaria tuberosa
Scutellaria tuberosa subsp. australis
Scutellaria tuberosa var. similis
Scutigera coleoptrata
Scyphophorus yuccae
Scyra acutifrons
Scytalichthys miurus
Scytosiphon dotyi
Scytosiphon lomentaria
Sebastes aleutianus
Sebastes alutus
Sebastes atrovirens
Sebastes auriculatus
Sebastes aurora
Sebastes babcocki
Sebastes borealis
Sebastes brevispinis
Sebastes carnatus
Sebastes caurinus
Sebastes chlorostictus
Sebastes chrysomelas
Sebastes constellatus
Sebastes crameri
Sebastes dallii
Sebastes diploproa
Sebastes elongatus
Sebastes emphaeus
Sebastes ensifer
Sebastes entomelas
Sebastes eos
Sebastes flavidus
Sebastes gilli
Sebastes goodei
Sebastes helvomaculatus
Sebastes hopkinsi
Sebastes lentiginosus
Sebastes levis
Sebastes macdonaldi
Sebastes maliger
Sebastes melanops
Sebastes melanostomus
Sebastes miniatus
Sebastes mystinus
Sebastes nebulosus
Sebastes ovalis
Sebastes paucispinis
Sebastes phillipsi
Sebastes pinniger
Sebastes rastrelliger
Sebastes rosaceus
Sebastes rosenblatti
Sebastes ruberrimus
Sebastes rubrivinctus
Sebastes rufinanus
Sebastes rufus
Sebastes saxicola
Sebastes semicinctus
Sebastes serranoides
Sebastes serriceps
Sebastes simulator
Sebastes umbrosus
Sebastes wilsoni
Sebastes zacentrus
Sebastolobus alascanus
Sebastolobus altivelis
Sedum craigii
Segestria pacifica
Seila montereyensis
Seiurus aurocapilla
Selaginella bigelovii
Selaginella wallacei
Selasphorus calliope
Selasphorus platycercus
Selasphorus rufus
Selasphorus sasin
Selasphorus sasin sasin
Selasphorus sasin sedentarius
Semele decisa
Semele incongrua
Semele pulchra
Semele rupicola
Semele venusta
Semicossyphus pulcher
Senecio aphanactis
Senecio cedrosensis
Senecio flaccidus var. douglasii
Senecio glomeratus
Senecio lyonii
Senecio mikanioides
Senecio palmeri
Senecio vulgaris
Senna artemisioides
Septifer bifurcatus
Serica cruzi
Sericosema juturnaria
Seriola lalandi
Seriphus politus
Serrivomer sector
Sesuvium verrucosum
Setophaga aestiva
Setophaga americana
Setophaga auduboni
Setophaga caerulescens
Setophaga castanea
Setophaga citrina
Setophaga coronata
Setophaga discolor
Setophaga dominica
Setophaga fusca
Setophaga graciae
Setophaga magnolia
Setophaga nigrescens
Setophaga occidentalis
Setophaga palmarum
Setophaga palmarum hypochrysea
Setophaga palmarum palmarum
Setophaga pensylvanica
Setophaga petechia
Setophaga pinus
Setophaga ruticilla
Setophaga striata
Setophaga tigrina
Setophaga townsendi
Setophaga virens
Sialia currucoides
Sialia mexicana
Sialia mexicana occidentalis
Sibara angelorum
Sibara filifolia
Sibara pectinata
Sibinia maculata
Sicya morsicaria
Sicyonia ingentis
Sicyonia penicillata
Sidalcea malvaeflora
Sidalcea malviflora
Sidalcea malviflora subsp. californica
Sidalcea malviflora subsp. malviflora
Sidalcea neomexicana
Silene antirrhina
Silene gallica
Silene laciniata
Silene laciniata subsp. californica
Silene laciniata subsp. laciniata
Silene laciniata subsp. major
Silene laciniata var. laciniata
Silvanoprus angusticollis
Silybum marianum
Simmondsia chinensis
Simmondsia pabulosa
Simnia vidleri
Simomactra dolabriformis
Simomactra falcata
Simomactra planulata
Sinapis arvensis
Sinella binoculata
Sinezona rimuloides
Sinum debile
Sinum scopulosum
Sisymbrium altissimum
Sisymbrium irio
Sisymbrium officinale
Sisymbrium orientale
Sisyrinchium bellum
Sitona californius
Sitta canadensis
Sitta carolinensis
Sitta carolinensis tenuissima
Sitta pygmaea
Smenospongia aurea
Smerinthus cerisyi
Smerinthus saliceti
Smithora naiadum
Smittina landsborovii
Solamen columbianum
Solamen megas
Solanum americanum
Solanum arborescens
Solanum calvum
Solanum clokeyi
Solanum douglasii
Solanum elaeagnifolium
Solanum palmeri
Solanum umbelliferum
Solanum wallacei
Solanum wallacei subsp. clokeyi
Solanum wallacei var. clokeyi
Solanum xanti
Solanum xanti var. xanti
Solariella nuda
Solariella peramabilis
Solariella triplostephanus
Soleirolia soleirolii
Solemya panamensis
Solemya valvulus
Solen rostriformis
Solen sicarius
Solenopsis molesta
Solidago californica
Solidago spathulata
Solidago velutina
Solidago velutina subsp. californica
Soliva sessilis
Somniosus pacificus
Sonchus asper
Sonchus asper subsp. asper
Sonchus oleraceus
Sonchus tenerrimus
Sonoma isabellae
Sonora mosaueri
Sorella delicatula
Sorex ornatus
Sorghum halepense
Spargania magnoliata
Spartium junceum
Spatangus californicus
Spatula clypeata
Spatula cyanoptera
Spatula discors
Spergula arvensis
Spergularia bocconei
Spergularia bocconi
Spergularia bocconii
Spergularia macrocarpa
Spergularia macrotheca
Spergularia macrotheca var. leucantha
Spergularia macrotheca var. macrotheca
Spergularia macrotheca var. talinum
Spergularia marina
Spergularia rubra
Spergularia salina
Spergularia villosa
Sphacelaria californica
Sphacele fragrans
Sphaeralcea emoryi
Sphaeralcea fulva
Sphaeralcea palmeri
Sphaeralcea sulphurea
Sphaerechinus granularis
Sphaeridium scarabaeoides
Sphaeropteris cooperi
Sphaerulina codiicola
Spheciospongia confoederata
Sphenophorus phoeniciensis
Sphinx chersis
Sphinx perelegans
Sphoeroides annulatus
Sphyraena argentea
Sphyrapicus nuchalis
Sphyrapicus ruber
Sphyrapicus ruber daggetti
Sphyrapicus varius
Sphyrna zygaena
Spilogale gracilis
Spilogale putorius
Spilonema revertens
Spilopelia chinensis
Spilosoma vestalis
Spinacia oleracea
Spinus lawrencei
Spinus pinus
Spinus pinus pinus
Spinus psaltria
Spinus psaltria hesperophilus
Spinus tristis
Spiophanes berkeleyorum
Spiophanes bombyx
Spiroglyptus lituellus
Spirontocaris bispinosa
Spirontocaris holmesi
Spirontocaris prionota
Spirontocaris sica
Spirontocaris snyderi
Spiza americana
Spizella atrogularis
Spizella breweri
Spizella pallida
Spizella passerina
Spizella passerina arizonae
Spizelloides arborea
Spodoptera exigua
Spodoptera frugiperda
Spodoptera praefica
Sporochnus pedunculatus
Spurilla neapolitana
Spyridia filamentosa
Squalus acanthias
Squalus suckleyi
Squatina californica
Stachyptilum superbum
Stachys ajugoides
Stachys bullata
Stachys stebbinsii
Stagmomantis californica
Stamnodes albiapicata
Stamnodes annellata
Stamnodes marinata
Stamnodes reckseckeri
Staphylea geniculata
Stator limbatus
Staurocalyptus solidus
Steatoda nobilis
Stebbinsoseris heterocarpa
Stegastes leucorus
Stegastes rectifraenum
Stegobium paniceum
Stelgidopteryx serripennis
Stellaria media
Stellaria media subsp. pallida
Stellaria nitens
Stellaria pallida
Stelletta clarella
Stenamma californicum
Stenamma diecki
Stenamma snellingi
Stenobrachius leucopsarus
Stenocereus gummosus
Stenocorus vestitus
Stenopelmatus fuscus
Stenoplax conspicua
Stenoplax heathiana
Stenotaphrum secundatum
Stenotus lanuginosus
Stephanomeria blairii
Stephanomeria cichoriacea
Stephanomeria diegensis
Stephanomeria exigua
Stephanomeria exigua subsp. coronaria
Stephanomeria guadalupensis
Stephanomeria virgata
Stephanomeria virgata subsp. pleurocarpa
Stephanomeria virgata subsp. virgata
Stephanopachys substriatus
Stercorarius longicaudus
Stercorarius maccormicki
Stercorarius parasiticus
Stercorarius pomarinus
Stereolepis gigas
Stergamataea delicatum
Sterna forsteri
Sterna hirundo
Sterna paradisaea
Sternaspis fossor
Sternidocinus barbarus
Sternoptyx diaphana
Sternoptyx obscura
Sternoptyx pseudobscura
Sternula antillarum
Stethorus punctum
Sthenelais tertiaglabra
Sthenelanella uniformis
Sticta fuliginosa
Sticta limbata
Stictotarsus striatellus
Stillingia linearifolia
Stipa cernua
Stipa diegoensis
Stipa eminens
Stipa lepida
Stipa lepida var. andersonii
Stipa lepida var. lepida
Stipa miliacea
Stipa pulchra
Stiria dyari
Stomias atriventer
Stomias boa
Stramonita haemastoma
Stratiomys maculosa
Streblosoma crassibranchia
Streptanthus heterophyllus
Streptopelia chinensis
Streptopelia decaocto
Striatura meridionalis
Striatura pugetensis
Strombiformis californicus
Strongylocentrotus droebachiensis
Strongylocentrotus purpuratus
Strongylura exilis
Strophiona tigrina
Strymon avalona
Strymon melinus
Strymon melinus pudica
Stuckenia pectinata
Sturnella neglecta
Sturnus vulgaris
Styela gibbsii
Styela montereyensis
Styela truncata
Stylaster californicus
Stylasterias forreri
Stylatula elegans
Stylatula elongata
Stylochus insolitus
Stylocline gnaphalioides
Stylocline gnaphaloides
Stylomecon heterophylla
Stylophyllum albidum
Stylophyllum coronatum
Stylophyllum hassei
Stylophyllum traskae
Stylophyllum virens
Styloxus fulleri
Suaeda calceoliformis
Suaeda californica
Suaeda californica var. californica
Suaeda californica var. pubescens
Suaeda esteroa
Suaeda fruticosa
Suaeda moquinii
Suaeda nigra
Suaeda taxifolia
Suaeda taxifolia subsp. brevifolia
Suaeda torreyana
Suberites ficus
Succinea oregonensis
Succinea rusticana
Sufflamen verres
Sula dactylatra
Sula granti
Sula leucogaster
Sula nebouxii
Sula sula
Sulcacis curtulus
Sus scrofa
Syllis elongata
Sylvilagus bachmani
Sympetrum corruptum
Sympetrum illotum
Symphoricarpos albus
Symphoricarpos albus var. laevigatus
Symphoricarpos albus var. mollis
Symphoricarpos mollis
Symphurus atricaudus
Symphyotrichum chilense
Symphyotrichum subulatum var. elongatum
Symphyotrichum subulatum var. ligulatum
Symphyotrichum subulatum var. parviflorum
Sympistis augustus
Synalpheus lockingtoni
Synchiropus atrilabiatus
Synchlora aerata
Synchlora faseolaria
Syngnathus auliscus
Syngnathus californiensis
Syngnathus leptorhynchus
Synodus lacertinus
Synodus lucioceps
Synodus scituliceps
Synoicum parfustis
Synthesiomyia nudiseta
Synthliboramphus antiquus
Synthliboramphus craveri
Synthliboramphus hypoleucus
Synthliboramphus scrippsi
Syritta pipiens
Syrmatium argophyllum
Syrmatium dendroideum
Syrmatium niveum
Syrmatium traskiae