Australian Biological Resources Study

Australian Faunal Directory

<em>Pseudozius caystrus</em> [from Adams & White 1849: pl. 9 fig. 2]

Pseudozius caystrus [from Adams & White 1849: pl. 9 fig. 2]

Museums

Regional Maps

Family PSEUDOZIIDAE Alcock, 1898


Compiler and date details

May 2012 - Peter Davie, Queensland Museum, Brisbane

Diagnosis

Carapace oval, regions poorly defined; frontal margin deflexed medially; third antennal segment lodged between inner supra-orbital tooth and lateral part of frontal margin. Posterior margin of epistome with medial cleft; endostomial ridges always discernible, but may be weak anteriorly. Thoracic sternites 1 and 2 fused, no suture visible; suture between sternites 2 and 3 deep, suture between sternites 3 and 4 interrupted medially. Male abdomen with all seven segments freely movable. Male first gonopod (G1) long, slender, tip may be flared or spatulate to varying degrees; G2 short, approximately 1/4 to 1/3 length of G1, basal segment well developed but flagellum short to very short.

 

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)
04-Jun-2012 04-Jun-2012 MOVED
26-Mar-2012 26-Mar-2012 MOVED
12-Feb-2010 (import)