| Alpheopsis allanhancocki Wicksten, 1992 | Coast range false bindweed |
| Alpheopsis cortesiana Wicksten & H..., 1986 | |
| Alpheopsis labis Chace, 1972 | Tongclaw snapping shrimp |
| Alpheopsis paratrigona Anker, 2017 | |
| Alpheopsis stygicola (H.H.Jr. Hobbs, 1973) | ⇒ Potamalpheops stygicola H.H.Jr. Hobbs, 1973 |
| Alpheopsis trigona Rathbun, 1901 | |
| Alpheopsis trigonus Rathbun, 1901 | |
| Alpheopsis trispinosus Stimpson, 1860 | |
| Alpheus amarillo Anker, 2012 | |
| Alpheus amblyonyx Chace, 1972 | Bluntclaw snapping shrimp |
| Alpheus angulosus McClure, 2002 | |
| Alpheus armatus Rathbun, 1901 | Brown snapping shrimp |
| Alpheus armillatus H. Milne Edw..., 1837 | Banded snapping shrimp |
| Alpheus bahamensis Rankin, 1898 | |
| Alpheus bellimanus Lockington, 1877 | Olive snapping shrimp |
| Alpheus bouvieri A. Milne-Edw..., 1878 | |
| Alpheus californiensis Holmes, 1900 | Mudflat snapping shrimp |
| Alpheus canalis (W. Kim & Abele, 1988) | ⇒ Alpheus galapagensis Sivertsen, 1933 |
| Alpheus candei Guérin-Ménev..., 1855 | |
| Alpheus clamator Lockington, 1877 | Twistclaw pistol shrimp |
| Alpheus cristulifrons Rathbun, 1900 | Dotted snapping shrimp |
| Alpheus cylindricus Kingsley, 1878 | Cylindrial snapping shrimp |
| Alpheus dentipes Guérin, 1832 | Mediterranean Snapping Prawn |
| Alpheus dolerus Banner, 1956 | |
| Alpheus estuariensis Christoffersen, 1984 | Estuarine snapping shrimp |
| Alpheus exilis W. Kim & Abele, 1988 | |
| Alpheus fasciatus Lockington, 1878 | Coast checkerbloom |
| Alpheus felgenhaueri W. Kim & Abele, 1988 | |
| Alpheus firmus W. Kim & Abele, 1988 | |
| Alpheus floridanus Kingsley, 1878 | Sand snapping shrimp |
| Alpheus formosus Gibbes, 1850 | Blue Leg Snapping Shrimp |
| Alpheus galapagensis Sivertsen, 1933 | |
| Alpheus grahami Abele, 1975 | |
| Alpheus halesii Kirk, 1887 | |
| Alpheus hebes W. Kim & Abele, 1988 | |
| Alpheus hephaestus Bracken-Gris..., 2014 | |
| Alpheus heterochaelis Say, 1818 | Bigclaw snapping shrimp |
| Alpheus hyeyoungae W. Kim & Abele, 1988 | |
| Alpheus intrinsecus Spence Bate, 1888 | |
| Alpheus lancirostris (Rankin, 1900) | ⇒ Alpheus armillatus H. Milne Edw..., 1837 |
| Alpheus leviusculus Dana, 1852 | |
| Alpheus longinquus W. Kim & Abele, 1988 | Long palmed pistol shrimp |
| Alpheus lottini Guérin-Ménev..., 1838 | Coral pistol shrimp |
| Alpheus luiszapatai Ramos-Tafur, 2018 | |
| Alpheus malabaricus Fabricius, 1775 | |
| Alpheus malleator Dana, 1852 | Hammerclaw snapping shrimp |
| Alpheus mazatlanicus Wicksten, 1983 | Coast range false bindweed |
| Alpheus normanni Kingsley, 1878 | Green snapping shrimp |
| Alpheus nuttingi Schmitt, 1924 | |
| Alpheus pacificus Dana, 1852 | |
| Alpheus packardii Kingsley, 1880 | |
| Alpheus panamensis Kingsley, 1878 | Coulter's saltbush |
| Alpheus paracrinitus Miers, 1881 | Smoothclaw snapping shrimp |
| Alpheus peasei Armstrong, 1940 | Orangetail snapping shrimp |
| Alpheus platycheirus (Boone, 1927) | ⇒ Alpheus floridanus Kingsley, 1878 |
| Alpheus rectus W. Kim & Abele, 1988 | |
| Alpheus ridleyi Pocock, 1890 | |
| Alpheus roblesi Bracken-Gris..., 2014 | |
| Alpheus rostratus W. Kim & Abele, 1988 | |
| Alpheus saxidomus Holthuis, 1980 | |
| Alpheus schmitti Chace, 1972 | |
| Alpheus simus Guérin-Ménev..., 1855 | |
| Alpheus spinicaudus Lockington, 1878 | |
| Alpheus splendidus Coutière, 1897 | |
| Alpheus sublucanus (Forsskål, 1775) | ⇒ Alpheus lottini Guérin-Ménev..., 1838 |
| Alpheus sulcatus Kingsley, 1878 | Coulter's saltbush |
| Alpheus tenuis W. Kim & Abele, 1988 | |
| Alpheus thomasi Hendrix & Gore, 1973 | |
| Alpheus umbo W. Kim & Abele, 1988 | |
| Alpheus utriensis Ramos & von ..., 1989 | |
| Alpheus villus W. Kim & Abele, 1988 | |
| Alpheus viridari Armstrong, 1949 | |
| Alpheus websteri Kingsley, 1880 | |
| Automate dolichognatha De Man, 1888 | |
| Automate evermanni Rathbun, 1901 | |
| Automate gardineri (Coutière, 1902) | ⇒ Automate dolichognatha De Man, 1888 |
| Automate isabelae Ramos-Tafur, 2018 | |
| Automate rectifrons Chace, 1972 | |
| Automate rugosa Coutière, 1902 | |
| Betaeus harfordi Kingsley, 1878 | Abalone visored shrimp |
| Betaeus longidactylus Lockington, 1877 | Visored shrimp |
| Betaeus macginitieae J.F.L. Hart, 1964 | Urchin visored shrimp |
| Leptalpheus hendrickxi Anker, 2011 | |
| Leptalpheus mexicanus Ríos & Carva..., 1983 | |
| Metalpheus rostratipes Pocock, 1890 | |
| Parabetaeus euryone De Man, 1910 | |
| Pomagnathus corallinus Chace, 1937 | |
| Potamalpheops stygicola H.H.Jr. Hobbs, 1973 | |
| Prionalpheus nayaritae Alvarez, Cam..., 1996 | |
| Salmoneus arubae Schmitt, 1936 | |
| Salmoneus carvachoi Anker, 2007 | |
| Salmoneus gracilipes Miya, 1972 | |
| Salmoneus ortmanni Rankin, 1898 | |
| Salmoneus serratidigitus Coutière, 1897 | |
| Salmoneus setosus Manning & Chace, 1990 | |
| Salmoneus wehrtmanni Anker, 2010 | |
| Synalpheus agelas Pequegnat & ..., 1979 | |
| Synalpheus anasimus Chace, 1972 | |
| Synalpheus apioceros Coutière, 1909 | |
| Synalpheus apioceros sanjosei Coutière, 1909 | |
| Synalpheus bannerorum Abele, 1975 | |
| Synalpheus biunguiculatus Stimpson, 1860 | Twoclaw snapping shrimp |
| Synalpheus bousfieldi Chace, 1972 | |
| Synalpheus brevicarpus Herrick, 1891 | Common Snapping Shrimp |
| Synalpheus brevispinis Coutière, 1909 | |
| Synalpheus brooksi Coutière, 1909 | |
| Synalpheus charon Heller, 1861 | Red-coral pistol shrimp |
| Synalpheus curacaoensis Schmitt, 1924 | |
| Synalpheus digueti Coutière, 1909 | |
| Synalpheus disparodigitus Armstrong, 1949 | |
| Synalpheus dominicensis Armstrong, 1949 | |
| Synalpheus filidigitus Armstrong, 1949 | |
| Synalpheus fritzmuelleri Coutière, 1909 | Speckled snapping shrimp |
| Synalpheus goodei occidentalis Coutière, 1909 | |
| Synalpheus hemphilli Coutière, 1909 | |
| Synalpheus herricki Coutière, 1909 | |
| Synalpheus lani Hermoso & Al..., 2005 | |
| Synalpheus lockingtoni Coutière, 1909 | Littoral pistol shrimp |
| Synalpheus longicarpus Herrick, 1891 | |
| Synalpheus mcclendoni Coutière, 1910 | |
| Synalpheus mexicanus Coutière, 1909 | |
| Synalpheus minus Say, 1818 | Minor snapping shrimp |
| Synalpheus mulegensis Rios, 1992 | |
| Synalpheus nobilii Coutière, 1909 | |
| Synalpheus obtusifrons Chace, 1972 | |
| Synalpheus occidentalis Coutière, 1909 | |
| Synalpheus pandionis Coutière, 1909 | Turtlegrass snapping shrimp |
| Synalpheus paraneptunus Coutière, 1909 | |
| Synalpheus paulsonoides Coutière, 1909 | |
| Synalpheus pectiniger Coutière, 1907 | Loggerhead snapping shrimp |
| Synalpheus peruvianus Rathbun, 1910 | |
| Synalpheus rathbunae Coutière, 1909 | |
| Synalpheus sanjosei Coutière, 1909 | |
| Synalpheus sanlucasi Coutière, 1909 | |
| Synalpheus scaphoceris Coutière, 1910 | |
| Synalpheus stylopleuron Hermoso Sala..., 2006 | |
| Synalpheus superus Abele & W. Kim, 1989 | |
| Synalpheus townsendi Coutière, 1909 | Townsend snapping shrimp |
| Synalpheus townsendi mexicanus Coutière, 1909 | |
| Synalpheus wickstenae Hermoso Sala..., 2006 | |
| Thunor simus Guérin-Ménev..., 1855 | |
| Yagerocaris cozumel Kensley, 1988 | |
