978 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. 37. 
XYLOTRYA MARTENSI Stempell. 
1899. Teredo (X.) martenst STEMPELL, Fauna Chilensis, Suppl. 
Bd. 4, fase. 1, p. 240, pl. 12, figs. 24-27. Punta Arenas, Chile. 
XYLOTRYA SAULII Wright. 
1884. Teredo saulia (Wricut Ms.) Sowmrsy, Thes. Con., Zeredo, 
p. 123, pl. 469, fig. 18. Callao. 
SUBKINGDOM MOLLUSCOIDEA. 
Class BRACHIOPODA. 
Order ATREMATA. 
Superfamily LINGULACEA. 
Family LINGULID. 
Genus GLOTTIDIA Dall. 
GLOTTIDIA AUDEBARDI Broderip. 
1883. Lingula audebardi Broperip, Proc. Zool. Soc., p. 125; 
Trans. Zool. Soc. Lond., vol. 1, p. 148, pl. 23, fig. 14, 1834. 
Gulf of California, south to Guayaquil. 
GLOTTIDIA SEMEN Broderip. 
1833. Lingula semen BRovzurtiP, Proce. Zool. Soc., p. 125. Trans. 
Zool. Soc. Lond., vol. 1, p. 144, pl. 23, fig. 17, 1834. Bay 
of Guayaquil. 
Order NEOTREMATA. 
Superfamily DISCINACEA. 
Family DISCINID &. 
Genus DISCINISCA Dall. 
DISCINISCA CUMINGI Broderip. 
1838. Orbicula cumingi Bropmrip, Proc. Zool. Soc., p. 124; 
Trans. Zool. Soc., vol. 1, p. 148, pl. 23, fig. 1, 1834. Gulf 
of California, to Paita, Peru. 
DISCINISCA LAEVIS Sowerby. 
1822. Orbicula levis SowERBY, Trans. Linn. Soc., vol. 13, pt. 2, 
p. 468, pl. 26, figs. la-d.—Rerve, Con. Icon., Orbicula, pl. 
1, fig. 4, 1862. Guayaquil to Callao, Peru. 
DISCINISCA LAMELLOSA Broderip. 
1833. Orbicula lamellosa Bropgmrtr, Proc. Zool. Soc., p. 124; 
Trans. Zool. Soc. Lond., vol. 1, p. 142, pl. 28, fig. 2, 1834. 
Guayaquil and southward throughout the Peruvian Province. 
