Topsmelt
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Atheriniformes
- family: Atherinopsidae
- genus: Atherinops
- species: Atherinops affinis
El Sauzal- Primo Tapia
- Tijuana
Baja California- Guaymas
Sonora
Mexico
Alameda- Albany
- Arcata
- Avalon
- Avila Beach
- Bayview
- Belvedere
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- Berkeley
- Bodega Bay
- Bolinas
- Camp Pendleton South
- Capitola
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- Carpinteria
- Channel Islands Beach
- Chula Vista
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- Crockett
- Dana Point
- Del Mar
- Del Monte Forest
- El Segundo
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- Encinitas
- Eureka
- Fort Bragg
- Foster City
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- Soquel
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- Tiburon
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California- Newport
Oregon
United States