SIPUNCULUS 



99 



SProER CRAB 



Sipunculus, Sipunculoidea, 23 

 Siredon, Ambystomoidea, 40 

 Siren, Meantes, 40 

 siren (Siren), Meantes, 40 

 — , dwarf (Pseudobranchus), Meantes, 40 

 Sirenia, 46 

 Sirex, Symphyta, 29 

 Siriella, Mysidacea, 30 

 *Siteroptes, Acari, 31 

 * Sitodrepa, see Stegobium 

 *Sitona, Polyphaga, 28 

 *Sitophihis ( = Calandrd), Polyphaga, 28 

 Sitotroga, Ditrysia, 28 

 skipper {Scombresox), 



Scombresocoidea, 37 

 skua (Stercorarius), Charadriiformes, 42 

 skunk, spotted (Spilogale), Fissipeda, 45 

 sleeping-sickness (Trypanosoma), 



Protomonadina, 6 

 slipper animalcule (Paramecium), 



Peniculina, 8 

 slipper limpet (Crepidida), 



Mesogastropoda, 22 

 sloth, three-toed (Bradypits), Edentata, 44 

 slow-worm (Anguis), Sauria, 41 

 slug, shell-bearing (Testacella), 



Stylommatophora, 22 

 — , land- (Arion), Stylommatophora, 22 

 — , — (Limax), Stylommatophora, 22 

 — , sea- (Elysia), Sacoglossa, 22 

 — , — (Eolis), Nudibranchia, 22 

 — , — (Limapontia), Sacoglossa, 22 

 — , — (Pleurobranchus), Notaspidea, 22 

 small fruit fly (Drosophila), 



Cyclorrhapha, 28 

 *Smaris, Percoidea, 38 



smelt (Osmerus), Salmonoidea, 36 

 *Smerinthus, Ditrysia, 28 

 Sminthiirus, Symphypleona, 25 

 Smithornis, Eurylaimi, 43 

 snail, land (Helix), Stylommatophora, 22 

 — , pond (Lymnaea), Basommatophora, 22 

 — , ram's horn (Planorbis), 



Basommatophora, 22 

 — , river- (Viviparus), Mesogastropoda, 22 

 snake, grass (Matrix), Serpentes, 41 

 - — , rattle {Crotalus), Serpentes, 41 

 — , water (Matrix), Serpentes, 41 

 snake fly (Raphidia), Megaloptera, 27 

 snakes (Serpentes), 41 

 snipe-fish (Macrorhamphosiis), 



Solenichthyes, 38 

 snowy cricket (Oecanthus), Ensifera, 26 



soft corals (Octocorallia), 12 

 soft-shelled turtle (Trionyx), 



Cryptodira, 41 

 Solaster, Spinulosa, 34 

 Solea, Heterosomata, 39 

 *Solen, Eulamellibranchia, 23 



Solenichthyes, 38 

 *Solenobia, Ditrysia, 28 

 Solenogastres, see Aplacophora 

 Solenomya, Protobranchia, 22 

 Solifugae, 3 1 



Solmissus, Narcomedusae, 1 1 

 Solpugida, see Solifugae 

 *Somateria, Anseriformes, 42 

 songbirds (Passeres), 43 

 Sorex, Insectivora, 44 

 sour paste eelworm (Panagrellus), 



Rhabditina, 17 

 South American caiman (Caiman), 



Crocodylia, 41 

 spade foot, European (Pelobates), 



Anomocoela, 40 

 Spadella, Chaetognatha, 32 

 Spalax, Myomorpha, 45 

 sparrow hawk (Accipiter), 



Falconiformes, 42 

 Spatangoida, 34 

 Spatangus, Spatangoida, 34 

 *Spathegaster, Apocrita, 29 

 Spelaeogriphacea, 30 

 Spelaeogriphus, Spelaeogriphacea, 30 

 *Speocarcinus, Reptantia, 3 1 

 sperm whale (Physeter), Odontoceti, 45 

 Spermophilus, see Citellus 

 Sphaerechinus, Temnopleuroida, 33 

 Sphaerius, Polyphaga, 28 

 Sphaerocapsa, Radiolaria,^7 

 *Sphaeroides, Tetraodontoidea,[39 

 Sphaeronella, Lernaeopodoida,'30 

 Sphaerospora, Myxosporidia,l8 

 Sphaerotherium, Glomerida, 25 

 Sphaerozoiim, Radiolaria, 7 

 Sphaerularia, Tylenchida, 1 8 

 Spheciospongia, Astrosclerophora, 10 

 Sphenisciformes, 42 

 Spheniscus, Sphenisciformes, 42 

 Sphenodon, Rhynchocephalia, 41 



* Sphinx ( = Sphynx), Ditrysia, 28 

 *Sphodromantis, Mantodea, 26 



* Sphynx, see Sphinx 

 Sphyraena, Mugiloidea, 38 

 Sphyrna, Galeoidea, 36 



spider crab (Maia), Reptantia, 31 



