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tule perch (Hysterocarpus traskii)
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tule perch (Hysterocarpus traskii) specimen
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Embiotocidae

tule perch

Hysterocarpus traskii

Embiotocid Fish from North American Waters

  • Temperate
  • Northern Hemisphere
  • Regional distribution
  • North America
  • Medium
  • Temperate fish

The tule perch (Hysterocarpus traskii) is a surfperch (Embiotocidae) native to the rivers and estuaries of central California. It is the sole member of its genus, and the only freshwater surfperch. It has three subspecies: the Russian River tule perch (H. t.

Maximum length
15 cm
Distribution
North America: Clear Lake; Russian, Sacramento-San Joaquin, and Pajaro-Salinas River drainages in California, USA. Three subspecies were recognized: Hysterocarpus traskii lagunae in Clear Lake; Hysterocarpus traskii pomo in Russian River; and Hysterocarpus traskii traskii in rest of range.
Conservation status
LCLeast Concern

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