VI TABLE OF CONTENTS. 



Page. 



Schaus, William. New species of lepidoptera in the 

 United States National Museum. No. 2372. August 13, 

 1921 » 349-396 



New species: Agylla arthona, Cisthene loccea, Illice lincea, Afrida 

 purulha, Clemensia chalet, C. remida, Celama cogia, C. ralphia, 

 Nola parana, N. joanna, N. baracoa, N. folgona, N. santamaria, 

 N. rubescens, N. recedens, N. cubensis, N. elsa, N. turbana, N. 

 maria, N. limona, N. yegua, Roeselia inga, R. trias, Protagrotis 

 venipicta, Eriopyga carneitincta, Hydroeciodes marcona, H. ritaria, 

 Cirphis velva, C. macoya, C. chejela, Trachea mancilla, Heterochromia 

 celestina, H. rollia, Perigea baalba, P. parista, Phuphena proselyta, 

 Ogdoconta gamura, Gonostygia jacopa, Stibadium murisca, Bagisara 

 lulua, Parangitia mulator, P. corma, Angitia esthera, A. crepuscula, 

 A. andrevia, Eutelia chromatica, Casandria mythias, Safia sinaloa, 

 Eulepidotis aglae, E. punctilinea, E. philosis, Thiachroia deilinias, 

 Euclystis subtremula, E. cayuga, E. polyoperas, E. mnyra, Roths- 

 childiamorana, Copaxa sophronia, C.joinvillea, Arsenura undilinea, 

 Automeris macphaili, Phricodia jorgenseni, Ormiscodes parallela, 0. 

 panamensis, 0. dentimaculata, Dirphia ninfa, D. tusina, D. placida, 

 Eylesia dyarex, H. tinturex, H. chirex, H. croex, Adelocephala nettia, 

 Nystalea scarra, Antiopha modica, Eustema opaca, Hippia gracita, 

 Peroara discovata, Gopha praxia, Dicentria clarita, Disphragis bo- 

 chica, D. staria, Chadisra chorista, Naprepa pallescens, Hapigia 

 dorema, Perola jorgenseni, Hemipectrona julius, H. vinnea, Givira 

 gnoma, G. guata, G. modisma, Lentagena perfida, L. eureca, L. 

 ophelia, Philanglaus beatrix, Hypopta vassilia, H. delicata, H. cly- 

 mene, H. albipuncta, Cossula omaia. 

 New name: Hemipectrona. 

 Shannon, Earl V. A crystallographic study of the Dato- 

 lite from Westfield, Massachusetts. No. 2385. October 



10, 1921 * 479-539 



Description of Ferroanthophyllite, an orthorhombic 



iron amphibole, from Idaho, with a note on the nomen- 

 clature of the Anthophyllite group. No. 2373. August 



3, 1921 x 397-401 



Description of Vivianite encrusting a fossil tusk from 



gold placers of Clearwater County, Idaho. No. 2375. 



August 6, 1921 J 415-417 



Ludwigites from Idaho and Korea. No. 2395. 



October 5, 1921 * 667-676 



Snyder, John Otterbein. Notes on some western fluvial 

 fishes described by Charles Girard in 1856. No. 2357. 



June 16, 1921 1 23-28 



Stanton, Timothy W. A new cretaceous Rudistid from the 

 San Felipe formation of Mexico. No. 2379. September 



14, 1921 i 453-454 



New species: Sauvagesia degolyeri: 



1 Date of publication. 



