MICROLEPIDOPTERA OF JUAN FERNANDEZ ISLANDS — CLARKE 79 



lobes and deeply cleft posterior edge. Vinculum simple, rounded. 

 Aedeagus, stout, slightly bent, pointed, unarmed. 



Female genitalia (slide 10586): Typical of the genus. Genital 

 plate broad, with anterior edge strongly convex. Ostium roughly 



Figures 78-79. — Martyrhilda relegata (Meyrick): 78, ventral view of male genitalia with 

 left harpe and aedeagus removed; 78a, aedeagus; 79, ventral view of female genitalia; 

 79a, detail of signum. 



diamond shaped. Inception of ductus seminaUs slightly before 

 ostium. Ductus bursae not well distinguished from bursa copula- 

 trix. Signum a subrect angular, dentate plate. 



Type: Naturhistoriska Riksmuseum, Stockholm. 



Type locality: "Masatierra." 



Although described in Depressaria, this species must be referred 

 to Martyrhilda on the stalked veins 2 and 3 of forewing and structure 

 of the genitaUa. There are no specimens of relegata in the material 

 at hand, but it was described from 11 specimens indicating that it 

 must be relatively common. 



Genus Endrosis Hiibner 

 Endrosis sarcitrella (Linnaeus) 



Phalaena tinea sarcitrella Linnaeus, 1758, Systema naturae, ed. 10, p. 536. 



Distribution: Masafuera: Quebrada de las Casas, 2 99 (Jan. 17- 

 24, 1952); 2 99 (Feb. 1, 20, 1955); Masatierra: Bahia Cumberland 



