Cold-jointed bluehead

The bluehead sucker spawns in the spring/summer when water temperatures reach > 15 °C. Males join females in gravel/sandy-bottomed streams and copulation begins, taking only a few seconds. In the ...

Sep 05, 2025

Bluehead

Florent''s Guide To The Tropical Reefs - Bluehead - Thalassoma bifasciatum - Wrasses - - Wrasses - Caribbean, Bahamas, Bermuda, South Florida -

Oct 11, 2025

Bluehead Sucker (Pantosteus discobolus)

Bluehead Suckers are primarily found in the upper portion of the Colorado River, particularly in freshwater streams across Colorado, Utah, and Arizona. They thrive in cool, clear waters with gravel

Nov 20, 2025

Pantosteus discobolus

The bluehead sucker spawns in the spring/summer when water temperatures reach > 15 °C. Males join females in gravel/sandy-bottomed streams and copulation begins, taking only a few seconds.

Jan 14, 2026

Blue Bird With Black Head: a Guide to Identification

Spotting a blue bird with a black head can be exciting. Some common examples include the Indigo Bunting, Eastern Bluebird, and Blue Jay. Each of these species has unique behaviors and

Oct 27, 2025

What kind of black bird has a blue head?

Blue Jays The Blue Jay (Cyanocitta cristata) is a common backyard bird found throughout eastern and central North America. Adults have blue upperparts with a white belly and

Jun 16, 2026

Pantosteus discobolus, Bluehead sucker

Two subspecies were recognized: Catostomus discobolus discobolus and Catostomus discobolus jarrovii. Blue head (darkest on adult; no blue in Little Colorado River, Arizona population), slender

May 11, 2026

Bluehead

The Bluehead, Thalassoma bifasciatum, is a member of the Wrasse or Labridae Family, that that is also known as the Bluehead Wrasse and in Mexico as cara de cotorra.

Nov 20, 2025

ECOS: Species Profile

U.S.FWS Species profile about species listing status, federal register publications, recovery, critical habitat, conservation planning, petitions, and life history

Nov 02, 2025

Bluehead – Discover Fishes

It gets its name from the final phase where it has a bright blue head followed by black and white bars and then a green or blue-green body with a gold sheen. The final phase is achieved

Mar 16, 2026

Thalassoma bifasciatum (Bloch, 1791)

Remarks: This species inhabits reef areas, inshore bays and seagrass beds; it could be considered as an accidental / opportunistic visitor of freshwater ecosystems (Robertson & Van Tassell 2019).

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