| English | Scientific | Range |
| European Storm-Petrel | Hydrobates pelagicus | |
| European Storm-Petrel (British) | Hydrobates pelagicus pelagicus | Breeds NE Atlantic; winter range unknown, possibly to Indian Ocean | |
| European Storm-Petrel (Mediterranean) | Hydrobates pelagicus melitensis | Breeds Mediterranean; winter range unknown, possibly to Indian Ocean | |
| Fork-tailed Storm-Petrel | Hydrobates furcatus | |
| Hydrobates furcatus furcatus | N Kuril, Komandorskiye and Aleutian islands |
| Hydrobates furcatus plumbeus | Islands off s Alaska to n California |
| Ringed Storm-Petrel | Hydrobates hornbyi | Ranges coastal Ecuador to central Chile | |
| Leach's Storm-Petrel | Hydrobates leucorhous | |
| Leach's Storm-Petrel (Leach's) | Hydrobates leucorhous leucorhous | breeds in the north Pacific, from northeastern Japan through the Kuril and Aleutian Islands to southeastern Alaska, south to central California (Farallon Islands); and in the north Atlantic from the northeastern USA (Massachusetts, Maine) and eastern Canada east to Iceland, the Faeroe Islands, northern Scotland, and northwestern Norway; very small population also breeding (since 1995) on Dyer and Dassen Islands (Western Cape, South Africa; still extant?), and unsuccessful nesting attempted on Chatham Islands, New Zealand. winters primarily in central and eastern Pacific, south to 27°S, and in the tropical Atlantic, especially in waters off West Africa, but south to northeastern Brazil and South Africa | |
| Leach's Storm-Petrel (Chapman's) | Hydrobates leucorhous chapmani | Coronados Islands and San Benito Islands (nw Mexico) | |
| Townsend's Storm-Petrel | Hydrobates socorroensis | summer breeder on islets off Guadalupe I. (western Mexico); ranges in eastern Pacific north to southern California and south to ca 10º N | |
| Ainley's Storm-Petrel | Hydrobates cheimomnestes | winter breeder on islets off Guadalupe I. (western Mexico); nonbreeding range poorly known, but apparently disperses south in eastern Pacific, to at least as far as the Galapagos Islands | |
| Swinhoe's Storm-Petrel | Hydrobates monorhis | Breeds islands off Japan; disperses to n Indian Ocean | |
| Ashy Storm-Petrel | Hydrobates homochroa | Breeds islands off California; ranges to s Baja California | |
| Band-rumped Storm-Petrel | Hydrobates castro | Breeds and ranges tropical Atlantic and Pacific Oceans | |
| Band-rumped Storm-Petrel (Madeiran) | Hydrobates castro castro | Breeds (summer) on Madeira and Canary Islands; distribution at sea is not well documented | |
| Band-rumped Storm-Petrel (Grant's) | Hydrobates castro [undescribed form] | Breeds (winter) on the Azores, Madeira, and Canary Islands; disperses at sea to the Gulf of Mexico and Western Atlantic | |
| Band-rumped Storm-Petrel (Darwin's) | Hydrobates castro bangsi | Breeds Galapagos Islands; disperses at sea to Eastern Pacific (waters off of southern Central America) | |
| Monteiro's Storm-Petrel | Hydrobates monteiroi | Breeds in summer on Azores; extent of at-sea range unknown, possibly to e. North America | |
| Cape Verde Storm-Petrel | Hydrobates jabejabe | Breeds in winter on Cape Verde Islands; extent of at-sea range unknown, possibly to e. North America | |
| Wedge-rumped Storm-Petrel | Hydrobates tethys | |
| Hydrobates tethys tethys | Galapagos Islands (Pitt, Genovesa and Redonda) |
| Hydrobates tethys kelsalli | Islas Pescadores and San Gallán (off coast of Peru) |
| Black Storm-Petrel | Hydrobates melania | Breeds islands off California and Baja; ranges to Peru | |
| Markham's Storm-Petrel | Hydrobates markhami | Breeds Paracas Peninsula (Peru); ranges to s Mexico and Chile | |
| Matsudaira's Storm-Petrel | Hydrobates matsudairae | Breeds Volcano Islands (Japan); disperses to Indian Ocean | |
| Tristram's Storm-Petrel | Hydrobates tristrami | Breeds and ranges Hawaii, Izu and Volcano islands | |
| Least Storm-Petrel | Hydrobates microsoma | Breeds islands off Baja Calif.; ranges south to extreme n Peru | |