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Amphibola crenata (Gmelin, 1791)Species Images
On mud flats around Auckland. 25mm
The Mud Snail found commonly on high-tidal mud flats
Houhora Harbour, on mud flats, Far North, NZ. Showing the faecal mud ring which houses the egg mass. 25mm
Amphibola crenata (Gmelin, 1791)
Classification:
Mollusca (Phylum) > Gastropoda (Class) > Heterobranchia (Subclass) > Amphiboloidea (Superfamily) > Amphibolidae (Family) > Amphibola (Genus)
Family:
AMPHIBOLIDAE
Size/Grows to:
Height 26mm, Width 26mm
Distribution:
North and South Islands. On high-tidal mud-flats
Geographical Range:
ACFE.
Notes:
Mud Snail, Karahu. Marine, Endemic
Distribution Map
 
References and Publications

Key to Geographical Ranges
NZ Map showing Geographical Ranges
The symbols K.A.C.F.M.An. are used to indicate the geographical range of the species. They have been adopted to give an approxomation of the range of each species within New Zealand.
K=
Kermadec Islands
A=
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
C=
Cookian - Lower North Island and the northern part of the South Island
F=
Forsterian - Otago, Fiordland and Stewart Island
M=
Moriorian - Chatham Islands, Pitt Island
An=
Antipodean - Subantarctic Islands of New Zealand
Fw =
Freshwater
L =
Land
N =
North Island
S =
South Island
E =
Endemic
I =
Introduced
R =
Recent
Sf =
Subfossil
Fo =
Fossil