Gammaridea
(tree size 9005)
Hyperiidea
(tree size 161)
Corophiidea
(tree size 174)
Corophiida
Ingolfiellidea
(tree size 63)
Cyamidae
(tree size 41)
Whale louse family
Corophiida
(tree size 79)
Caprellidae
(tree size 489)
Phtisicidae
(tree size 12)
Platyischnopidae
(tree size 36)
Stilipedidae
(tree size 34)
Pontoporeiidae
(tree size 58)
Cressidae
(tree size 13)
Neomegamphopidae
(tree size 30)
Calliopiidae
(tree size 158)
Podoceridae
(tree size 122)
Hyperiopsidae
(tree size 22)
Sebidae
(tree size 43)
Melphidippidae
(tree size 40)
Hyalidae
(tree size 235)
Ochlesidae
(tree size 34)
Phliantidae
(tree size 49)
Ceinidae
(tree size 14)
Odiidae
(tree size 21)
Caprelloidea
(tree size 136)
Vibilioidea
(tree size 46)
Platysceloidea
(tree size 173)
Phoxocephalidae
(tree size 539)
Acanthogammaridae
(tree size 256)
Alicellidae
(tree size 8)
Amaryllididae
(tree size 26)
Bateidae
(tree size 19)
Senticaudata
(tree size 1538)
Lanceoloidea
(tree size 73)
Pleustidae
(tree size 220)
Scinoidea
(tree size 120)
Amphithoidae
Astyridae
Corophidae
Lafystidae
Pontogammaridae
(tree size 46)
Opisidae
(tree size 16)
Paraphronimidae
(tree size 4)
Phtisicoidea
Bogidiellidae
(tree size 187)
Sanchoidae
(tree size 6)
Micruropodidae
(tree size 77)
Najnidae
(tree size 15)
Amathillopsidae
(tree size 27)
Argissidae
(tree size 4)
Biancolinidae
(tree size 11)
Endevouridae
(tree size 21)
Eulimnogammaridae
(tree size 184)
Iciliidae
(tree size 10)
Laphystiopsidae
(tree size 11)
Nihotungidae
(tree size 4)
Pseudingolfiellidae
(tree size 5)
Rakiroidae
(tree size 2)
Regaliidae
(tree size 5)
Seborgiidae
(tree size 3)
Sinurothoidae
(tree size 3)
Derjugiana
(tree size 1)
Gammaroporeiidae
(tree size 2)
Lycaeopsoidea
(tree size 7)
Artesiidae
(tree size 11)
Paraleptamphopiidae
(tree size 4)
Gammaracanthidae
(tree size 10)
Kamakidae
(tree size 17)
Mesogammaridae
(tree size 14)
Phreatogammaridae
(tree size 9)
Cystisomatoidea
(tree size 13)
Paracrangonyctidae
(tree size 5)
Perthiidae
(tree size 3)
Luciobliviidae
(tree size 2)
Macrohectopodidae
(tree size 2)
Gainella
(tree size 1)
Pintaweckelia
(tree size 1)
Megalanceolidae
(tree size 4)
Anamixidae
Lepechinellidae
(tree size 2)
Orchestiidae
(tree size 1)
Amphilochidea
(tree size 438)
Colomastigidea
(tree size 5)