LEPIDOPTERA HETEKOCERA. 161 



apical part reddish brown. Length of the body 4^ lines ; of the 

 wings 10 lines. 



Sarawak, Borneo. In Mr. Saunders' collection. 



Genus 25. MACELLA. 



Mas. Corpus robustura. Proboscis mediocris. Palpi longi, 

 validi, erecti, eompressi, dense pilosi, articulo 2o longissimo subar- 

 cuato, 3o obtuso brevi. Antennae pjubescentes, setosae, fasciculo 

 basali squamoso denso. Abdomen alas posticas non superans, fas- 

 ciculo apicali compresso. Pedes validi ; anteriores pilis longis dense 

 fasciculati; calcaria longissima. Alae validae, amplae ; anticae acuta?, 

 costa basali dilatata. 



Male. Body stout. Proboscis moderately long. Palpi long, 

 stout, vertical, compressed, thickly clothed to the tips with short 

 hairs; second joint very long, slightly curved; third obtuse, not 

 more than one-sixth of the length of the second. Antennae pu- 

 bescent, with two longer setae on each joint ; a thick tuft of squamous 

 hairs at the base. Abdomen with a compressed apical tuft, not ex- 

 tending beyond the hind wings. Legs stout ; anterior legs, including 

 the tarsi, most densely tufted with long hairs; spurs very long. 

 Wings stout, ample. Fore wings acute ; costa dilated at the base ; 

 exterior border moderately oblique. 



1. Macella Euritiusalis. 



Mas. Ferrugineo-rufa, subtus cinerea ; antennae fasciculo basali 

 nigricante-cinereo ; alee nigro subconspersce, lineis interiore et 

 exteriore nigricantibus diffusis undulatis indistinctis, guttis 

 submarginalibus nigris ; anticce punctis nonnullis albis costali- 

 bus subapicalibus. 



Male. Ferruginous-red, mostly cinereous beneath. Basal tuft 

 of the antennas blackish cinereous. Wings minutely speckled with 

 black; interior and exterior lines blackish, diffuse, undulating, in- 

 distinct ; submarginal dots black. Fore wings with some white 

 costal subapical points. Length of the body 10 lines ; of the wings 

 22 lines. 



a, b. Sierra Leone. Presented by the Rev. D. F. Morgan. 



P3 



