6 BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE i July 1937 
somphalus aonidum (18 — 408), C. dictyospermi (20 — 176), Coccus ejongaius (o- 19), 
C. hesperidum (17 — 47), Diaspis hoisduvalii (23 — 231), D. bromeliae (7 — 38), D. 
echinocacti (13 — 50), Ephestia cautella (19 — 80), Etiella zinckenella (5 — 28), 
Gnorimoschema operculella (25 — 189), Heliothis ohaoleta (7 — 1,507), H. virescens 
(4 — 74), Heliothrips haonorrhoidalis (9 — 21), Howardia hiclavis (8 — 75), Ischnaspis 
longirostrls (10 — 23), Lasioderma serricorne (12 — 139), Lepidosaphes beckii (46 — ■ 
664), L. gloverii (13 — 136), L. uhni (18 — 75), Macrosiphum solanifolii (9 — 144), 
Myzus persicae (14 — 158), Necrohia rufipes (10—18), Oryzaephilus surinamejisis 
(14 — 127), Parlatoria pergandii (20 — 105), P. proteiis (11 — 70), Pinnaspis aspi- 
distrae (7 — 43), P. jninor (10 — 104), Plodia inter punctella (16 — 294), Pseudaonidia 
articulatus (20 — 88), Pseudococcus adonidum (19 — 44), P. hrevipes (17 — 511), P. 
citri (26—124), P. mariiimus (23—105), P. nipae (10—26), Rhizoglypkus kyacinthi 
(10 — 28), Rhizoperiha dominica (3 — 30), Saissetia hemisphaerica (26 — 244), S. 
nigra (8 — 34), S. oleae (18 — 36), Sitophilus granarius (6 — 15), S. oryza (16 — 885), 
Sitotroga cerealella (9 — 45), Siegohium paniceum (11 — 49), Tenebroides m.auritanicus 
(15 — 55), Thrips tabaci (22—201), Tribolium castaneum (19 — 121), T. confusum 
{3—57), Typhaea stercorea (13—52). 
In addition to the listed species of common insects, there were 4,627 intercep- 
tions belonging to 569 different species which were not deemed to be of sufficient 
importance from the plant qimrantine viewpoint to warrant listing them by species. 
Total of insects included in this paragraph, 14,074. 
DISEASES 
Acrostalagmus cinnabariniis (1 — 1), Actinomyces scabies (31 — 213), Albugo 
Candida (5 — 38), AUernaria brassicae (9 — 25), A. hercuha (11 — 24), A. radicina 
(7 — 15), A. solani (2 — 5), Aspergillus niger (34 — 156), Bacillus carotovorus (21 — 52), 
Bacterium campestre (2 — 2). B. maculicola (13- — 32), B. marginatum (6 — ^285), B. 
tumefaciens (7—25), B. vesiratorium (9 — 027), Botrytis cinerea (32 — 198), Bremia 
lactucae (4 — 12), Capnodium citri (15 — 21), Cephalothccium roscum (14 — 52), 
Ceratosto77iella adiposum (2 — 22), C. paradojia (13 — 169), Cercospora apii (3 — 3), 
C. beticola (2—7), C. capsici (4—117), C. neriella (1 — 8), C. rosicola (3—11), 
Cladosporium carpophilum, (3—44), C. cumcumerinum (3 — 4), C. hdvum (4 — 10), 
C herbarum (5 — 9), Colletotrichum circinans (4 — 17), C. lagenarium. (8 — 13), 
C. lindemulhianum (11^ — 22), Coniothyrium fuckelli (2 — 7), Corticiurn oagum 
(34 — 317), Diaporlhe phaseolorum (1 — 73), Diplocarpon rosae (4 — 9), Diplodia 
naialensis (17—57), D. tubericola (7 — 9), D. zeae (3 — 6), Elsinoe fawcettii (16-— 45), 
E. phaseoli (1 — 550), Erysiphe gra7ninis (4 — 29), Fusarium momliforme (3 — 14), 
Gibberella isaubinetli (1 — 1), Gloeosporhun limetticolinn (14 — ^240), G. musarum 
(4 — 7), Glomerella cingulatum (26 — -234), Graphiola phoenicis (5 — 12), Helmintho- 
sporium, allii (12 — 100), H. oryzae (2 — 4^, H. sativum (7 — 52), Ileterodera marioni 
(21 — 81), Heterosporium allii (0 — 7), Leptothyrium pomi (10 — 12), Macrosporium 
solani (1 — 1), M. tomato (1 — 7), Melanconium sacchari (8 — 18), Mycosphaerella 
hrassicicola (8 — 20), M. pinodes (7- — 8), Niqrospora sphaerica (3 — 4), Oospora 
citri-auranfii (2 — 6), 0. lactis parasitica (7 — ^15), O. pustulans (3 — 6), PeniciUium 
digitatum (22—76), P. expansum (7—18), P. gladioli (7—19), P. italicum (17—37), 
Peronospora parasitica (4 — 10), Pestalozzia guepini (4 — 16), Phoma betae (1 — 1), 
P. destructor (4- — 475), P. lingam (3 — 4), Phomopsis citri (35 — 135), P. vexans 
(10 — 116), Phyiophlhora infesians (24 — 294), Puccinia antirrhini (1 — 2), P. 
chrysanthemi (2 — 2). P. coronata (3 — 5), P. glumarum (2 — 2), P. gra minis (25 — 
161), P. hieracii (2 — 2), P. malvacearmn (3—5), P. 7nenthae (2 — 9), P. porri 
(6 — 14), P. rubigo-vera (12 — 77), P. sorgki (1 — 4), Rhizopus nigricans (35 — 165), 
Sclerotinia sclerotiorum (24 — 134), Sclerotiu7n oryzae (4—17), Septoria apii (18 — 
40), >S. pelro<^elini (11 — 21), Sphaceloma perseae (2 — 9), Sphaceloiheca sorghi 
(2 — 3), Spo7idylocladium, atrovire7is (51 — 967), Spongospora subterranea (14 — 43), 
Tilletia foetans (2 — 2), T, Zams (4 — 18), Uromyces appendiculatus (1 — 1), U, 
caryophyllinus (3 — 9), Ustilago hordei (2 — 2), TI. triiici (3—3). U. zeae (4 — 10), 
Veniuria inaequalis (26 — 141), V. pyrina (10 — 2C\ Verticilliu7n cinnabarina 
(24—133). Total of these disease interceptions, 7,382. 
INCOMPLETELY DETERMINED PESTS 
Many intercepted insects and plant diseases cannot be determined with accur- 
acy. Material may be scanty and in poor condition. The life histories of some 
insects are imperfectly known, or in the stage present two allied species may be 
almost indistinguishable, or the one or two specimens obtained may not be quite 
