Jörg Bohlen - The personal webpage

Sorry, this page is still under construction and not filled yet with information. But to give you at least an idea about what kind of fishes will be displayed here I insert a few picture of my favorite fishes, the mudminnows.

Ukrameri1 Ukrameri2 Ukrameri3 Ukrameri4 Ukrameri5

The European mudminnow, Umbra krameri in different pictures. The second picture shows a jung specimen, while the last picture is a grandma of six years and 13 cm TL.

UmbraHybrid

Here a specimen of Umbra pygmaea with blue anal fin, maybe the result of a hybridisation with U. limi. Several of such specimens were found in a garden pond that contained both species.

Scale1 Scale2

Age determination in mudminnows: The left picture shows a body scale in nomal light, the right picture shows the same scale in phase-contrast light. The year ring is more clear visible. The specimen (a Umbra pygmaea from a german field population) was caught in winter.

Here you may find my list of literature about Umbra, Novumbra and Dallia.

Here you have access to some early articles I wrote about mudminnows:

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