Alphabetical Listing of Families within this Taxa Group:

family     Acanthogammaridae		T4023378
family     Anisogammaridae		T4016476
family     Baikalogammaridae		T4026981
family     Bathyporeiidae		T4009429
family     Behningiellidae		T4072585
family     Crypturopodidae		T4027053
family     Eulimnogammaridae		T4016526
family     Falklandellidae		T4072750
family     Gammaracanthidae		T4016477
family     Gammarellidae		T4009394
family     Gammaridae		T4000417
family     Luciobliviidae		T4072702
family     Macrohectopidae		T4027033
family     Mesogammaridae		T4072720
family     Micruropodidae		T4016527
family     Ommatogammaridae		T4027052
family     Pachyschesidae		T4085820
family     Pallaseidae		T4027036
family     Paraleptamphopidae		T4072721
family     Phreatogammaridae		T4072722
family     Pontogammaridae		T4016498
family     Typhlogammaridae		T4024957
family     Zaramillidae		T4072804