1935 ] 
Myrmecological Notes 
71 
Habitat: Patagonia, Argentina, Chile. 
Genus Prolasius Forel ( 1892) . 
Genotype: Formica advena F. Smith (1862) of New Zeal- 
and. Australian species : depr es sleeps Emery, formicoi- 
des Forel, mjobergiellus Santschi, nitidissimus Ern. Andre, 
scipio Forel, abruptus Clark, pallidus Clark, hemiflavus 
Clark, niger Clark, flavicornis Clark, hickmani Clark, ro- 
tundiceps Clark. 
Genus Melophorus Lubbock (1883). 
Habitat: Australia. 
Melophorus (subgen. emend.). Subgenotype: M. bagoti Lub- 
bock (1883). Other species: aeneovirens Lowne, curtus 
Forel, constans Santschi, iridescens Emery, insularis 
Wheeler. 
Erimelophorus subgen. nov. Subgenotype: M. wheel- 
eri Forel (1910). Other species: biroi Forel, fieldi Forel, 
marius Forel, mjobergi Forel, omniparens Forel, pillipes 
Santschi, laticeps Wheeler, turneri Forel. 
Trichomelophorus subgen. nov. Subgenotype: 
M. hirsutus Forel (1902). 
Genus Diodontolepis Wheeler (1922). 
Genotype: Melophorus spinisquamis Ern. Andre (1896). 
Habitat: Eastern Australia. 
Genus Pseudonotoncus Clark (1934). 
Genotype: Ps. hirsutus Clark (1934). 
Habitat : Southeastern Australia. 
Genus Notoncus Emery (1895). 
Genotype: Notoncus ectatommoides Forel (1892). Other 
species : capitatus Forel, enormis Szabo, foreli Ern. Andre, 
gilberti Forel, mjobergi Forel, politus Viehmeyer. 
Habitat: Australia. 
Genus Myrmecorhynchus Ern. Andre (1896). 
Genotype: M. emeryi Ern. Andre (1896). Other species: 
carteri Clark, musgravei Clark, nitidus Clark, rufithorax 
Clark. 
Habitat: Eastern Australia. 
3. Some Preoccupied Names. 
In addition to Karawajew’s and Clark’s homonyms 
cited above, I would call attention to the following, which I 
have discovered in my own writings on other genera : — 
