. Annals of applied biology. Biology, Economic; Biochemistry. C. n. Williams 2:J3 rings on the third segment and six on the fouitli. The fourth segment is slightly wider than the third. The darkly eoloured ninth abdominal tergite is about one-third shorter than the tenth segment. On the hind margin of the ninth segment are si.\ long spines (two dorsal, two dorso-lateral, and two ventro-lateral and two short ventral ones), on the tenth, six long and two short spines. The hind margin of the ninth tergite is fur- nished with a number of small sharp teeth (Fig. 8 a). - ? -;;-s^. Fig. 9. Second sta
. Annals of applied biology. Biology, Economic; Biochemistry. C. n. Williams 2:J3 rings on the third segment and six on the fouitli. The fourth segment is slightly wider than the third. The darkly eoloured ninth abdominal tergite is about one-third shorter than the tenth segment. On the hind margin of the ninth segment are si.\ long spines (two dorsal, two dorso-lateral, and two ventro-lateral and two short ventral ones), on the tenth, six long and two short spines. The hind margin of the ninth tergite is fur- nished with a number of small sharp teeth (Fig. 8 a). - ? -;;-s^. Fig. 9. Second stage larva. Sp. ~ spiracle. The earliest date that I have found this stage was the 29th May 1914, the latest 29th July 1913. Eight or nine days after hatching the larva casts its skin and enters on its second stage. Second stage larva (Fig. 9). This is about 1-6-1-8 mm. long, bright orange with the last two segments of the abdomen dark brown. The head and legs are now small compared with the much distended 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 Association of Applied Biologists; Association of Economic Biologists. [Wellesbourne, Warwick, etc. ] Association of Applied Biologists [etc. ]
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