. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 34 MISCELLANEOUS COTTON INSECTS. Table V.âTrdnsfnrmcdiun records of the s<ilt-m(trs]i cati-rpiUar. Place. Larva taken. Pupated. Days pupa. Moth emerged. Terrell, Tex Do ; .1 une 29 Do I August 20 Do I October 8 Do June 27 College Station, Tex September 6,1902. Paris, Tex.« June 18 i June 20,27 July2 August 29 . October 18 July October 14- Ercildoun, July 17, 1893 Hartford, Conn, a i Eggs laid August 3,1893. San Jose, Cal.« \ Cocoons, March I 9,1883. Cocoons, May 29,1885. August 22, unhealthy. July
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 34 MISCELLANEOUS COTTON INSECTS. Table V.âTrdnsfnrmcdiun records of the s<ilt-m(trs]i cati-rpiUar. Place. Larva taken. Pupated. Days pupa. Moth emerged. Terrell, Tex Do ; .1 une 29 Do I August 20 Do I October 8 Do June 27 College Station, Tex September 6,1902. Paris, Tex.« June 18 i June 20,27 July2 August 29 . October 18 July October 14- Ercildoun, July 17, 1893 Hartford, Conn, a i Eggs laid August 3,1893. San Jose, Cal.« \ Cocoons, March I 9,1883. Cocoons, May 29,1885. August 22, unhealthy. July 16,1904. September 12,1904. , 1904. July 26,1904. November S to Janu- ary. July 29. a From the records of the Bureau of Entomology. The notes concerning- the cocoons from Paris, Tex., state that they were found by the million on cotton, and that the caterpillars were destroying- it and other green plants. As hibernated caterpillars of V. e c Fig. IH.âEdigmriie acrsea: a. male motli; h, half-grown larva: c, mature larva, lateral view; (7. head of same, front view; e, egg massâall slightly enlarged, except d. more enlarged (from Chittenden). this faniih^ do not usually feed before pupating, these cocoons must have been those of the tirst spring generation. In this case there would probabl}' be four generations in a season. The life history is exceedingl}' variable, as may be seen from the abo^â e records and by comparing them with those in Doctor Hinds' account. Mr. Newell observed in 1902 that Pod/sus spinosus Dall., which hatched from eggs taken in the field with the larvte of acreea^ attacked the young larv* vigorously and would soon have destroyed all of Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Entomology. Washington : G. P. O.
Size: 1894px × 1319px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectentomology
