strain code no. origin characteristic features	Hydra magnipapillata A1 Mishima, Japan lacking holotrichous isorhiza	Hydra magnipapillata A2 Mishima, Japan 2 types of holotrichous isorhizas

Hydra magnipapillata B8 (105) Mishima, Japan standard wild type strain	Hydra magnipapillata A9 (sf-1) Mishima, Japan temperature-sensitive interstitial cell lineage	Hydra magnipapillata F2 (reg-16) Mishima, Japan reduced head regenerative capacity	Hydra magnipapillata A10 Mishima, Japan epi/i-cell chimera of 105/sf-1

Hydra magnipapillata B12 (L4) Hachirogata, Japan Large polyp size and low budding rate	Hydra magnipapillata B4 Ochanomizu, Japan unknown	Hydra magnipapillata B10 Fukuoka, Japan formerly H.japonica	Hydra magnipapillata B11 (L2) Hachirogata, Japan temperature-sensitive interstitial cell lineage

Hydra magnipapillata C2 (SSC(female)) Mishima, Japan unknown	Hydra magnipapillata C4 Hachirogata, Japan male

Hydra magnipapillata C5 Hachirogata, Japan male	Hydra magnipapillata C6 Hachirogata, Japan female	Hydra magnipapillata C7 Hachirogata, Japan female	Hydra magnipapillata C8 Hachirogata, Japan female

Hydra magnipapillata C9 Hachirogata, Japan male	Hydra magnipapillata D1 (mini-1) Mishima, Japan small polyp size	Hydra magnipapillata D3 (mini-3) Mishima, Japan female	Hydra magnipapillata D4 (nem-10) Mishima, Japan nematocysts' shape abberant

Hydra magnipapillata D5 (nem-11) Mishima, Japan nematocysts' shape abberant	Hydra magnipapillata D7 (maxi-1) Mishima, Japan female large polyp size	Hydra magnipapillata D8 Mishima, Japan unknown

Hydra magnipapillata D9 (mh-1) Mishima, Japan multiheaded mutant strain	Hydra magnipapillata D10 Mishima, Japan male sterile	Hydra magnipapillata D11 Mishima, Japan male sterile	Hydra magnipapillata D12 Mishima, Japan female sterile

Hydra magnipapillata E1 Mishima, Japan female sterile	Hydra magnipapillata E2 Mishima, Japan embryonic lethal	Hydra magnipapillata E3 Mishima, Japan embryonic lethal	Hydra magnipapillata E4 Mishima, Japan pinched budding zone

Hydra magnipapillata E6 Mishima, Japan supernumerally tentacles	Hydra magnipapillata E7 (sf-1) Mishima, Japan see A9	Hydra magnipapillata E8 (sf-2) Mishima, Japan self feeder	Hydra magnipapillata E9 (sf-3) Mishima, Japan self feeder

Hydra magnipapillata F1 (reg-4) Mishima, Japan supernumerally tentacles	Hydra magnipapillata F3 (reg-19) Mishima, Japan unknown

Hydra magnipapillata J6 Mishima, Japan green hydra	Hydra magnipapillata J7 Mishima, Japan green hydra, large polyp size	Hydra magnipapillata J8 Mishima, Japan green hydra