Quick Search
Key to 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
Gastropoda - Caenogastropoda - Heterobranchia - Family: Mathildidae

Mathildidae

 

Genus: Brookesena

 
Brookesena neozelanica (Suter, 1908)
Height 4.5mm, Width 1.9mm
South Island. Off Otago Heads, Foveaux Strait and Stewart Island. Auckland and Campbell Islands [FAnE.]
 
Brookesena succincta (Suter, 1908)
Height 2.6mm, Width 1.1mm
Cook Strait to Firodland and Stewart Island. Off Chathams, Snares and Campbell Island [CFAnE.]
 

Genus: Mathilda

 
Mathilda decorata Hedley, 1903 (=aupouria Dell)
Height 3.5mm, Width 1.6mm
Off North Cape, trawled 140 metres [A]
 
Mathilda maoria (Powell, 1940)
Height 3mm, Width 2mm
Off Three Kings Islands, 255 metres [A]
 

Genus: Tuba

 
Tuba valkyrie Powell, 1971
Height 14mm, Width 9mm
North Island. Off Poor Knights Islands in 329 metres [A]