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Morphological Characteristics and Life Cycle of Rice Skipper, Parnara guttata Bremer et Grey (Lepidoptera: Hesperiidae)  

이기열 (충북농업기술원)
안기수 (충북농업기술원)
박성규 (충북농업기술원)
김태수 (충북농업기술원)
최용석 (충남농업기술원)
Publication Information
Korean journal of applied entomology / v.42, no.4, 2003 , pp. 323-327 More about this Journal
Abstract
Morphological characteristics and life cycle of Parnara guttata were studied from 2001 to 2002. Egg was hemisphere-shaped in pink. Larva was milky white or yellowish green color with 2.9-30.6 nm body length, depending on their developmental stages from 1 st to 5th instar. Pupa were grayish brown from 23.8 to 25.7 nm length, adults were yellowish brown color and body lengths were 17.4 nm and 16.2 nm and wing expanse lengths were 35.2 nm and 30.6 nm with female and male, respectively. At 25${\pm}$2$^{\circ}C$, each developmental periods was 4.5, 30.2, and 6.9 days with egg, larvae, and pupae, respectively. Also adult longevity were 10.1 for female, average number of egg was 205.5.
Keywords
Parnara guttata; Morphology; Development; Oviposition; Longevity; Life cycle;
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