H53-3

25 km., by river Rio Colorado, S. of El Mayor, Baja California Norte, Mexico

32.1349° N
115.2849° W

1.0 m

Jan. 20, 1953

25' bag seine

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K.S. Norris

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formalin 5%

EtOH 50%

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Originally no coordinates provided. Approximate coordinates georeferenced by volunteer Annie Shen, 2021. Willows & mud