LEPIDOPTERA HETEROCEIIA 
959 
breadth of the head ; second joint fringed above with white hairs ; 
third white, minute, elongate, with a black band. Legs smooth, 
rather stout. Wings moderately broad ; marginal line testaceous ; 
fringe whitish. Fore wings acute; marginal points white; interior 
line whitish, undulating; some traces of a similar submarginal 
line. Length of the body 3 ? lines ; of the wings 8 lines. 
Sarawak, Borneo. In Mr. Saunders’ collection. 
Page 458. 
For “ South America,” read “ North America. 
Hydrocampa? Cochrusalis. 
Foem. Albido-cinerea ; caput thoraxque anticus fusca ; palpi 
subascendentes ; abdomen alas posticus super ans ; alee angustee y 
lineis interiore et exteriore obscure fuscis concisis , linea sub - 
marginali fusca diffusa , linea marginali obscure fusca dupli - 
cata ; anticce acutce , linea exteriore arcuata apud costam nigra 
et subdilatata :, linea media obscure fusca perobliqua^reniformi 
nigricante angusta . 
Female. Whitish cinereous, slender. Head and fore part of 
the thorax brown. Palpi short, slightly ascending. Antennae slen- 
der, bare. Abdomen extending rather beyond the hind wings. 
Legs smooth, slender. Wings narrow, with the interior and exte- 
rior lines dark brown, irregular, concise; submarginal line brown, 
diffuse; marginal line dark brown, double. Fore wings acute; 
exterior line somewhat curved, black and slightly dilated by the 
costa ; middle line dark brown, very oblique, visible behind 
the reniform mark, which is blackish and narrow. Length of the 
body 4 lines ; of the wings 9 lines. 
a, 6. St. Domingo. From Mr. Tweedie’s collection. 
Hydrocampa? Laudamialis. 
Mas. Nivea , gracilis ; palpi glabri , graciles , compressi , angulati , 
longiusculi , nigro unipunctati , articulo 3 o lineari ; palpi 
maxillares brevissimi ; antennae valida, subserratce ; abdomen 
alas posticas paullo super ans, fusco fasciatum ; tarsi fusees- 
cente cincti ; alee anticce acutce , apud discum fuscce y lunula 
4 o 3 
