Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity.
Species People (First 49 people) - Page 541
Sphyraena sphyraena
Fish
Spinifex longifolius
Spiny butterfly ray
Fish
Sphaceloma arachidis
Spiranthes laciniata
Spinulose wood fern
Plants
Spodoptera pulchella
Spotted bush warbler
Birds
Spot-winged falconet
Spotted touch-me-not
Plant
Spirodela polyrhiza
Plants
Spyridium globulosum
Sporobolus fertilis
Stachys chamissonis
Stachys geobombycis
Stagnicola palustris
Stanhopea intermedia
Stasimopus robertsi
Stenocercus caducus
Stephen Nash's titi
Primate
Stephania tetrandra
Plants
Stenopus scutellatus
Stinking Meadow-rue
Plants
Sternopygus macrurus
Stirlingia latifolia
Stereospermum colais
Plants
Streptomyces lydicus
Bacteria
Strophanthus gratus
Stylidium bulbiferum
Stylidium dichotomum
Stylidium alsinoides
Plants
Stylidium despectum
Stylidium turbinatum
Plants
Stylidium maritimum
Suillus caerulescens
Sulawesi bear cuscus
Animal
Swallowtail hawkfish
Symplocos paniculata
Synodontis nummifer
Fish
Symphurus nigrescens
Synodontis pleurops
Fish
Synodontis robertsi
Fish
Synodontis waterloti
Fish
Synodontis batensoda
Syzygium paniculatum
Plants
Taxandria parviceps
Tawitawi brown dove