Results 111 to 120 of about 478 (136)
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Journal of Entomological Science, 1999
Since the intentional introduction, release, and establishment of the lymantriid predator, Calosoma sycophanta (L.), in 1906–07 in the vicinity of Boston, MA, its range has continued to expand. Compilation of collection localities, all intentional releases in North America, and museum collection records permitted documentation of spread over time and a
Ernest W. Elliott +8 more
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Since the intentional introduction, release, and establishment of the lymantriid predator, Calosoma sycophanta (L.), in 1906–07 in the vicinity of Boston, MA, its range has continued to expand. Compilation of collection localities, all intentional releases in North America, and museum collection records permitted documentation of spread over time and a
Ernest W. Elliott +8 more
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Environmental Entomology, 1995
Approximately 100 Calosoma sycophanta L. adults were released in each of 5 plots located near the leading edge of gypsy moth, Lymantria dispar (L.), expansion in Delaware, Michigan, and West Virginia. Before release, naturally occurring beetle populations were present in West Virginia, but not in the other states.
Ronald Weseloh +5 more
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Approximately 100 Calosoma sycophanta L. adults were released in each of 5 plots located near the leading edge of gypsy moth, Lymantria dispar (L.), expansion in Delaware, Michigan, and West Virginia. Before release, naturally occurring beetle populations were present in West Virginia, but not in the other states.
Ronald Weseloh +5 more
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Rearing the Cannibalistic Larvae of Calosoma sycophanta (Coleoptera: Carabidae) in Groups
Journal of Entomological Science, 1996Cannibalistic immatures of the gypsy moth (Lymantria dispar L. [Lepidoptera: Lymantriidae]) predator Calosoma sycophanta L. (Coleoptera: Carabidae) must usually be reared individually. This paper describes a method of rearing C. sycophanta larvae in groups by placing them in plastic containers having 3 cm of moist peat moss in the bottom.
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International Journal of Tropical Insect Science, 2020
Calosoma sycophanta L. is a voracious predatory beetle that feeds on several important lepidopteran pests such as the gypsy moth (Lymantria dispar L.), the brown-tail moth (Euproctis chrysorrhoea L.) and the pine processionary moths (Thaumetopoea pityocampa). It is mass reared in laboratory breeding and released against forest pests. So, C.
Selami Candan +2 more
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Calosoma sycophanta L. is a voracious predatory beetle that feeds on several important lepidopteran pests such as the gypsy moth (Lymantria dispar L.), the brown-tail moth (Euproctis chrysorrhoea L.) and the pine processionary moths (Thaumetopoea pityocampa). It is mass reared in laboratory breeding and released against forest pests. So, C.
Selami Candan +2 more
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2015
Calosoma sycophanta (Linnaeus, 1758) Records: RHODE ISLAND, Washington Co., Westerly, 15-VII-1989, 1 ex., 20-VIII-1990, 1 ex. Note: Species introduced to North America as early as 1906 to control gypsy moth and brown tail moth (Fall, 1934). This species is well established in Eastern USA in deciduous forests.
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Calosoma sycophanta (Linnaeus, 1758) Records: RHODE ISLAND, Washington Co., Westerly, 15-VII-1989, 1 ex., 20-VIII-1990, 1 ex. Note: Species introduced to North America as early as 1906 to control gypsy moth and brown tail moth (Fall, 1934). This species is well established in Eastern USA in deciduous forests.
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Ein subfossiler Fund des Calosoma sycophanta L.
Geologiska Föreningen i Stockholm Förhandlingar, 1970Welinder, S.: Ein subfossiler Fund des Calosoma sycophanta L. Geologiska Foreningens i Stockholm Forhandlingar, Vol. 92, pp. 406–409. Stockholm, 30 September 1970. A find of Calosoma sycophanta is described. The find was made in drift gyttja deposited near the shore of the ancient lake Bare mosse, Halmstad parish, Scania.
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Adult feeding affects fecundity of the predator,Calosoma sycophanta (Col.: Carabidae)
Entomophaga, 1993Calosoma sycophanta L. adults were fed either gypsy moth (Lymantria dispar L.) larvae or split grapes for set periods of time while their reproduction was monitored. Few female beetles reproduced unless fed gypsy moth larvae during the first week after they ended hibernation.
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Experimental Forest Releases of Calosoma sycophanta (Coleoptera: Carabidae) Against the Gypsy Moth
Journal of Economic Entomology, 1990Releases of limited numbers of Ca/osoma sycophanta L. adults into high populations of gypsy moths, Lymantria dispar L., were made in 1988 and 1989. In 1988, 0-40 wing-clipped beetle adults were released into four plots. Larval survival of gypsy moths was least in plots receiving the most beetles, but based on gypsy moth pupal mortality and numbers of ...
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Emigration and spatial dispersion of the gypsy moth predator Calosoma sycophanta
Entomologia Experimentalis et Applicata, 1987AbstractMark‐release studies of Calosoma sycophanta L. (Carabidae) in two 40000 m2 areas were done using traps deployed in 10 by 10 grids. In both areas, gypsy moths, Lymantria dispar L. (Lymantriidae), were abundant the first but not the second year of sampling.
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A Teratological Specimen Of Calosoma sycophanta (L.) (Coleoptera, Carabidae) From Connecticut, U.S.A
Entomological News, 2008Teratological specimens of Coleoptera are rarely observed. The anomalous morphology of such specimens presumably reduces their chances of survival, making them uncommon in the environment. A classification and suggested terminology for describing teratological specimens of Coleoptera were published by Balazuc (1948). Publications by Dallas in Argentina
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