1. Genus Agalma Eschscholtz, 1825
2. Genus Athorybia Eschscholtz, 1829
3. Genus Halistemma Huxley, 1859
4. Genus Nanomia A. Agassiz, 1865
5. Genus Nectalia Haeckel, 1888 accepted as Halistemma Huxley, 1859

marine, brackish, fresh, terrestrial

recent only

(of ) Brandt, J. F. (1834-1835). Prodromus descriptionis animalium ab H. Mertensio observatorum : fascic. I. Polypos, Acalephas Discophoras et Siphonophoras, nec non Echinodermata continens. <em>Recueil des Actes de la Séance Publique de l'Académie Impériale des Sciences de St. Pétersbourg.</em> 1834: 201-275., available online at https://www.biodiversitylibrary.org/page/10765514
page(s): 234 [details] 

Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2025). World Hydrozoa Database. Agalmatidae Brandt, 1835. Accessed through: Xu, K., An, J., Ding, L., Dong, D., Gao, Y., Huang, Y., Jiang, W., Lei, Y., Li, K., Li, X., Li, Y., Liang, X., Lin, G., Lin, M., Liu, H., Liu, J., Liu, W., Liu, X., Lu, D., Ma, Z., Ren, X., Sha, Z., Sun, J., Sun, S., Sun, Z., Tian, L., Wang, D., Wang, J., Wu, X., Xia, B., Xiao, N., Yin, J., Zhang, J., Zhang, S., Zhang, X., Zhao, E., Zheng, X., Zhou, H., Zhou, J. & Zhou, K. (2025) Chinese Register of Marine Species at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=135344 on 2025-04-03

Xu, K., An, J., Ding, L., Dong, D., Gao, Y., Huang, Y., Jiang, W., Lei, Y., Li, K., Li, X., Li, Y., Liang, X., Lin, G., Lin, M., Liu, H., Liu, J., Liu, W., Liu, X., Lu, D., Ma, Z., Ren, X., Sha, Z., Sun, J., Sun, S., Sun, Z., Tian, L., Wang, D., Wang, J., Wu, X., Xia, B., Xiao, N., Yin, J., Zhang, J., Zhang, S., Zhang, X., Zhao, E., Zheng, X., Zhou, H., Zhou, J. & Zhou, K. (2025). Chinese Register of Marine Species. Agalmatidae Brandt, 1835. Accessed at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=135344 on 2025-04-03

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