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Records of the Australian Museum (2014) Vol. 66 
Figure 4. Ravania wellsi sp. nov. Male: (A) antennule coupling denticles; (B, C) anterior cephalosome (ventral, dorsal); (D) antennule 
(detail of dactylus). Ravania doliocauda sp. nov. coloured variety from Caims, northern Queensland: (E) adult female; (F) adult male. 
Scale bar: A, D = 0.04 mm. B, C = 0.15 mm. E, F = 0.58 mm. 
of each terminal seta. Spermatophore relatively large (1A 
body length). 
Etymology. The specific name refers to the outline of the 
caudal furca (L. doliolum = a small barrel or cask + caiida 
= tail). 
Remarks. All specimens collected at low tide from seagrass 
on the Pulgul Creek mudflats at the Urangan collection site 
are heavily contaminated with silt particles plus a wide 
variety of attached organisms (bacteria, protozoa, moulds, 
unicellular algae, diatoms, filamentous algae etc.). This 
makes critical observation of fine structure difficult or 
