252 [October, 



middle. All the leg joints to and inclnding the basal joint of tarsi hairy ; posterior 

 tibiffi very short, hardly longer than the tarsi, and without a hair-pencil. Abdomen 

 densely hairy at the sides, more robust than in the allied genera. 



ACUODREPANIS NESIOTES, sp. nov. 



(? . Expanse, 56 mm. Head bright orange, antennae ochreous-orange, shaft 

 above dark before the pectinations, the latter with dark lines. Thorax ochreous- 

 yellow in front, ochrenus-brown posteriorly, with sparse whitish irroration. Legs 

 orange, sparsely spotted with blaek. Fore-wings rather broadly triangular, the 

 costa gently sinuate to near the apex, which is strongly prominent and falcate ; 

 termen concave below the apex, then bowed, oblique, not waved ; colour fuscous 

 suffused with orange, and much irrorated with whitish or ashy-white on the basal 

 two-thirds, and especially on the median band ; first and second lines very distinct, 

 dark fuscous overlying orange, the first nearly straight, the second gently sinuate 

 outwardly on its upper, inwardly on its lower half, enclosing an obviously paler 

 median band, three times as broad at the cosfa as on the dorsal margin ; cilia fer- 

 ruginous a little mixed with white and black, mostly black towards tornns. Hind- 

 wings yellow-oehreous, infuscate towards termen, with an obscure median line of 

 orange suffusion. Abdomen pale ochreous, fuscous at the base. 



llab. : Mountains of Oahu. 



The falcate wings and <j;enei'al appearance associate tliis species 

 with Scotori/tlirn inrr/aJflpJ//jIla,Meyr.,hut the iinwavetl tcnneu renders 

 it unlikely that the two are specifically identical. 



Honolulu, H. I. : 



August 20th, 1901. 



EPHEMERTD.^ COLLECTED EY HERR E. STRAND IN SOUTH AND 

 ARCTIC NORWAY. 



BY THE BEV. A. E. EATON, M.A., P.E.S. 



Ilerr Strand's collection was forwarded to me for llie naming of 

 species last November. It comprises upwards of 700 alcoholic speci- 

 mens, in seven tubes or small phials. The species of Uj^Jievieridce 

 represent ten genera, one of which is new : about half of them have 

 already been published ; of the remainder, some are of uncertain 

 species, or are hardly in condition for description, but two are here 

 named. The localities and dates of captures recorded are : — 



Gjolsjiien, Oedemark, June 5th, 1899 ; JSkien, 4tli, and Ulefos, 

 5th June ; Laerdalsoren, September 4th, 1900 ; and Aal, September, 

 1900, in South Norway. 



Hatfjelddalen, 1899 ; Lodingen, 1st, and Hammero, 8th July ; 

 and Tysfjorden, August, 1900, in Arctic Norway. 

 Ephemera vujgata, Lin. — Gjolsjiien, 34 ex. 



