Tree of Life, Page 3

PAGE 3

[Bilateria/Protostomia/Ecdysozoa/Panarthropoda/Anthropoda/Chelicerata]
 ~~Xiphosura (Horseshoe Crabs)
 ~~Arachnida

*Acari (Mites, Ticks, Hooded Tick Spiders)

*Dromopoda (Scorpions, Harvestmen, Camel Spiders, Pseudoscorpions)

 ~~Palpigradi (Microwhip Scorpions)
 ~~Araneae (Spiders)
 ~~Amblypygi (Whip Spiders)
 ~~Thelyphonida (Vinegaroon/Whip Scorpions)
 ~~Schizomida (Shorttailed Whipscorpions)

Bilateria/Protostomia/Ecdysozoa/Panarthropoda/Anthropoda/Crustacea]
 ~~Branchiopoda (Brine Shrimp)
 ~~Remipedia (Tiny blind crustaceans)
 ~~Cephalocarida (Horseshoe Shrimp)
 ~~Maxillopoda (Barnacles, Copepods)
 ~~Ostracods (Seed Shrimp)
 ~~Malacostraca ( Crabs, Lobsters, Crayfish, Shrimp, Krill, Woodlice, Mantis Shrimp)

Bilateria/Protostomia/Ecdysozoa/Panarthropoda/Anthropoda/Hexapoda]
 ~~Ellipura

*Collembola (Springtails)

*Protura (Coneheads)

 ~~Diplura (Two-Pronged Bristletails)
 ~~Insecta

*Archaegnatha (Jumping Bristletails)

*Thysanura (Silverfishes, Firebrats)

*Pterygota

**Ephemeroptera (Mayflies)

**Odonata (Dragonflies, Damselflies)

**Neoptera

+Dictyoptera

++Mantodea (Mantids)

++Blattodea (Cockroaches, Termites)

+Paraneoptera

++Psocoptera (Bark Lice)

++Phthiraptera (Lice)

++Thysanoptera (Thrips)

++Hemiptera (Cicadas, Aphids, Planthoppers, Leafhoppers, Shield Bugs)

+Endopterygota

++Hymenoptera

-Symphyta (Sawflies, Horntails, Parasitic Wood Wasps)

-Apocrita (Wasps, Bees, Ants)

++Coleoptera (Beetles)

+Amphiesmenoptera

++Trichoptera (Caddisflies)

++Lepidoptera (Butterflies, Moths)

+Mantophasmatodea (Gladiators)

+Grylloblattodea (Ice Crawlers)

+Phasmatodea (Stick Insects)

+Exopterygota (Stoneflies, Webspinners, Angel Insects, Earwigs, Grasshoppers)

+Neuropterida (Snake Flies, Alderflies, Net-veined Insects)

+Mecopteroidea (Scorpionflies, Fleas, Snowflies, Twisted-Wing Parasites, Flies)

[Bilateria/Deuterostoma/Chordata/Vertebrata/Gnathostomata/Chodrichthyes]
 ~~Elasmobranchii

*Euselachii

**Neoselachii

+Selachii (Modern Sharks)

+Batoidea (Rays, Skates, Sawfish)

 ~~Holocephali (Chimaeras/Ghost Sharks)

[Bilateria/Deuterostoma/Chordata/Vertebrata/Gnathostomata/Teleostomi]
 ~~Euteleostomi

*Actinopterygii

**Cladistii (Bichirs, Reedfish)

**Actinopteri

+Chondrostei (Sturgeon, Paddlefish)

+Neopterygii

++Holostei (Bowfins, Gars)

++Teleostei

-Osteoglossomorpha (Bony-Tongued Fishes, Mooneyes, Goldeyes)

-Elopomorpha

--Elopiformes (Tarpons, Tenpounders, Ladyfish)

--Albuliformes (Bonefishes)

--Notacanthiformes (Spiny Eels, Halosaurs)

--Anguilliformes (Eels)

--Saccopharyngiformes (Snipe Eels, Pelican Eel, Onejaws, Gulpers)

-Clupeomorpha (Herrings, Sardines, Shads, Anchovies, Noodlefishes)

-Ostariophysi

--Anotophysi (Milkfishes, Beaked Sandfishes, Hingemouths)

--Otophysi

~Cypriniformes (Minnows)

~Characiformes (Characins)

~Siluriformes (Catfishes)

~Gymnotiformes (Electric Eels, American Knifefishes)

--Protacanthopterygii

~Salmoniformes (Salmons, Trouts)

~Esociformes (Pikes, Mudminnows)

~Argentiniformes (Barreleyes, Slickheads)

~Osmeriformes (Smelts, Noodlefishes, Graylings, Galaxiids)

--Stenopterygii (Jellynoses, Dragonfishes, Marine Hatchetfishes)

--Cyclosquamata (Lancetfishes, Lizardfishes)

--Scopelomorpha (Lanternfishes, Blackchins)

--Lampridiomorpha (Crestfishes, Oarfishes, Opahs, Ribbonfishes)

--Polymyxiomorpha (Beardfishes)

--Paracanthopterygii

~Percopsiformes (Trout-Perches, Cavefishes, Pirate Perches)

~Batrachoidiformes (Toadfishes)

~Lophiiformes (Anglerfishes, Frogfishes, Seadevils)

~Gadiformes (Cods, Haddock, Pollock, Whiting, Grenadiers)

~Ophidiiformes (Cusk Eels, Pearlfishes)

--Acanthopterygii

~Mugiliformes (Mullets)

~Atheriniformes (Silversides, Rainbowfishes)

~Beloniformes (Needlefishes, Flyingfishes, Sauries)

~Cetomimiformes (Whalefishes)

~Cyprinodontiformes (Killifishes, Pupfishes, Livebearers)

~Stephanoberyciformes (Ridgeheads, Pricklefishes)

~Beryciformes (Flashlight Fishes, Lanterneye Fishes)

~Zeiformes (Dories, Tinselfishes, Oreos)

~Gobiesociformes (Clingfishes)

~Gasterosteiformes (Sticklebacks)

~Syngnathiformes (Seahorses, Pipefishes, Trumpetfishes)

~Synbranchiformes (Swamp Eels)

~Tetraodontiformes (Boxfishes, Pufferfishes, Sunfishes)

~Pleuronectiformes (Halibut, Sole, Turbot, Flounder, Plaice)

~Scorpaeniformes (Scorpionfishes, Searobins, Sablefishes)

~Perciformes (Marlins, Perch, Bass, Damselfishes, Bluegills)

*Sarcopterygii

**Actinistia (Coelanth)

**Rhipidistia

+Dipnoi (Lung Fish)

+Tetrapoda

++Amphibia

-Lissamphibia

--Gymnophiona (Caecilians)

--Caudata (Salamanders, Newts)

--Anura (Frogs, Toads)

++Amniota

-Sauropsida

--Diapsida

~Lepidosauria (Tuataras, Lizards, Snakes)

~Archosauria (Crocodiles, Birds)

--Anapsida

~Testudines (Turtles)

-Synapsida

--Mammalia

~Prototheria (Platypus, Echidna)

~Theria (Live-bearing Mammals)