Hydrometra acapulcana- Hydrometra adnexa
- Hydrometra aegyptia
- Hydrometra aemula
- Hydrometra africana
- Hydrometra albolineata
- Hydrometra alloiona
- Hydrometra ambulator
- Hydrometra annamana
- Hydrometra argentina
- Hydrometra australis
- Hydrometra barrana
- Hydrometra caraiba
- Hydrometra carinata
- Hydrometra ciliosa
- Hydrometra comata
- Hydrometra crossa
- Hydrometra cyprina
- Hydrometra exalla
- Hydrometra exilis
- Hydrometra feta
- Hydrometra fruhstorferi
- Hydrometra fuanucana
- Hydrometra gilloglyi
- Hydrometra gracilenta
- Hydrometra greeni
- Hydrometra guianana
- Hydrometra halei
- Hydrometra horvathi
- Hydrometra huallagana
- Hydrometra intonsa
- Hydrometra julienoidea
- Hydrometra kelantan
- Hydrometra lentipes
- Hydrometra lineata
- Hydrometra lombok
- Hydrometra longicapitis
- Hydrometra maidli
- Hydrometra martini
- Hydrometra mindoroensis
- Hydrometra orientalis
- Hydrometra panamensis
- Hydrometra placita
- Hydrometra procera
- Hydrometra ripicola
- Hydrometra seychellensis
- Hydrometra stagnorum
- Hydrometra strigosa
- Hydrometra sztolcmani
- Hydrometra taxcana
- Hydrometra wileyae
- Hydrometra zeteki