Australian Biological Resources Study

Australian Faunal Directory

<em>Albunea speciosa</em> [from Dana 1855: pl. 25 fig. 6]

Albunea speciosa [from Dana 1855: pl. 25 fig. 6]

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Family ALBUNEIDAE Stimpson, 1858

 

Introduction

Mole crabs or sand crabs are obligate diggers in fine sandy beaches and similar subtidal sediments. They conceal themselves completely in sand to be invisible from the surface . Albuneids are relatively small, crab-like anomurans. Typically, like the closely related Hippidae, they burrow into sandy substrates. This habit means that they are rarely encountered unless being specifically targeted for collection, and thus have been poorly studied. They are mostly found in relatively shallow coastal waters, but range in depth down to 225 metres.

Albuneids are well represented in Australian waters by four of the seven genera recognised. Stemonopa Efford & Haig, 1968, is monotypic and apparently indigenous to Western Australia. A second genus Austrolepidopa Efford & Haig, 1968, was also considered indigenous until the recent description of a third species, A. caledonia Boyko & Harvey, 1999, from New Caledonia. Perhaps the most significant paper dealing with the Australian fauna is that of Efford & Haig (1968) although they did not treat the most common genus, Albunea. The publication by Serène & Umali (1965), and later works by Serène (1973, 1979), are key modern works on Indo-west Pacific species in general. Most recently, Boyko & Harvey (1999) provided an annotated list and key to Indo-west Pacific genera and species.

 

Diagnosis

Pereopod 1 chelate, propodal finger smooth or with blunt teeth. Gills phyllobranchiate.

 

History of changes

Note that this list may be incomplete for dates prior to September 2013.
Published As part of group Action Date Action Type Compiler(s)
13-Mar-2025 CRUSTACEA Brünnich, 1772 13-Jan-2025 MODIFIED Dr Gary Poore
24-Apr-2012 24-Apr-2012 MODIFIED
12-Feb-2010 (import)