BY F. E. GRANT AND ALLAN R. McCULLOCH. 7 



Mast Head Island & Rat Island. Fort Curtis, 



Cokal Reef Fauna. Esttjarine and Coastal Fauna. 



Family MICTYRIDJE. 



Mictyris longicarpus Latr. 

 Tribe OXYSTOMA. 

 Family CALAPPID^E. 

 Calappa hepatica (Linn.) 



Family LEUCOSIID.E. 

 Nursia sinuata Miers 

 Oreophorus frontalis Miers 

 *Cryptocnemus crenulatus n.sp. 



Family DORIPPID.E. 



Dorippe australiensis Miers 



Tribe OXYRHYNCHA. 

 Family MAIIDJS 

 Achceus lacertosus Stimp. Paratymolus sexspinosus Miers 



% Picrocerus armatus A.M.Edw. Egeria longipes (Linn.) 

 Paramithrax peronii M.Edw. Paramithrax coppingeri Hasw. 

 ,, sternocostulatus Hyastenus diacanthus(DeIia,a,n) 



A.M.Edw. 

 * Paramithrax longispinis Hyastenus convexus Miers 



De Haan 

 Mencethius monoceros (Latr.) 

 Hyastenus convexus Miers 



Family PARTHENOPID.E. 

 Lambrus confragosus Caiman 



Tribe DROMIIDEA. 

 Family DROMIID^. 

 Cryptodromia lateralis Gray 



Incertse sedis, 



Hapalocarcinus marsupialis 

 Stimp. 



*Oryptochirus coralliodytes 

 Heller 



