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Fish in Germany
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European Bullhead

European Bullhead

Cottus gobio

DE: Groppe

* · Not threatened
Maximum Size
15 cm
Waters
13

Distinguishing Features

Large broad head, spiny gill covers, two dorsal fins, scaleless body.

Habitat

Stony streams and rivers, hiding under stones.

Red List Germany

* · Not threatened

Not threatened in Germany.

Red List of freshwater fish:
Freyhof et al. 2023 · Rote-Liste-Zentrum
IUCN global:
LC · Least Concern

Fishing rules by federal state

Can I keep it?
Federal state Minimum size Closed season Notes
Brandenburg Protected year-round

Not yet researched here — see the ordinance of: Baden-Württemberg, Bavaria, Berlin, Bremen, Hamburg, Hesse, Mecklenburg-Vorpommern, Lower Saxony, North Rhine-Westphalia, Rhineland-Palatinate, Saarland, Saxony, Saxony-Anhalt, Schleswig-Holstein, Thuringia

Statewide rules for anglers as of 24 Oct 2026, without guarantee. Clubs and waters can set stricter rules; the ordinance text is binding.

Waters

Baden-Württemberg Bavaria Berlin Brandenburg Bremen Hamburg Hesse Mecklenburg-Vorpommern Lower Saxony North Rhine-Westphalia Rhineland-Palatinate Saarland Saxony Saxony-Anhalt Schleswig-Holstein Thuringia Havel Finowkanal Oder-Havel-Kanal Main-Donau-Kanal Mittellandkanal Bodensee Chiemsee Ammersee Starnberger See Müritz Steinhuder Meer Scharmützelsee Schwielochsee Senftenberger See Rhein Elbe Donau Oder Weser Ems Main Mosel Neckar Spree Saale Isar Inn

Map: Natural Earth (public domain); © OpenStreetMap contributors (ODbL)

Expected occurrence, modelled from each water's fish zones, habitat type and the federal states the species lives in, and checked against GBIF records — not a record of observations.