12 RKCORnS OF I'lIK ATSTKAMAX MUSKUM. 



? MnrrnpJitliaUnii-t l'ltr^•i^>'i ( Desiiinrest), A. Milne Edwards, 

 Xouv. Ai'cli. Mus. Pur'is, ix.. 187-^, p. "278, pi. xiii., fiy-. .3 {fii^p 

 Ortmaini_, Zool. Jaliii)., vii., 1S97, [». 747). 



A very Hue speeiiueii, liaviii<j;' the carapace and one dieliped 

 almost cumpleie, iugetlier witli Hie iiieropodites and basal joints 

 of all tlie lej^s, is well represented by Miers' excellent fifi-ni-e of 

 M. serratKn. It differs from A. Milne Edwai'ds' figure of 

 M. latreiJhi only in havin<)f fonr instead (if three lateral teeth, 

 but as the last is small, and, according to Miers, subject to 

 variation in development, this is pi'obably an unimpoitant 

 character. 



3/. latreilhl was or'ig'inally desci'ibed fi'inn fossilised speci- 

 mens from the East Indies and fjuzon, and some interesting- 

 details and conclusions are j^-iven by A. Milne Edwaj-ds, who 

 had botli fossil and recent specimens fi-om New Caledonia. 



Loc. — Ocean Beacli, near Jumpiii<^' Pin, Sti'adbroke island, 

 South-east Queensland (Austr. Mus. — .1. It'. Mi'( 'ulln,-/,). 



MACKOPHTHAr.MUS SKToSl'S, Mihif Kihru ril<. 



(Plate v., tifTs. 4-.") ; Plate vi.. Hm-. 1). 



.\[tiiTiiji/itli(il iini'< s-rtiisiis (Milne Edwards), Ortmann, Zool. 

 Jalirb., X., lS97, p. 843 (references). 



Two specimens Ivinp' oiip upon the othei'. aie identical with 

 this common New South Wales species. 



The recent specimen Kyured is an adult male collected at 

 Ryde, on tlie Parramatta River. 



Loc. — Estuarinu dcfiosit, foi'ty feet below the sui'faceat New- 

 castle, New South Wales (Austr. JMiis — IP. ( '<iiitril! ). 



