Results 161 to 170 of about 10,806 (203)

Periplaneta americana Linnaeus 1758

2016
Published as part of Hristov, Georgi H. & Chobanov, Dragan P., 2016, An annotated checklist and key to the Bulgarian cockroaches (Dictyoptera: Blattodea), pp. 351-388 in Zootaxa 4154 (4) on pages 359-360, DOI: 10.11646/zootaxa.4154.4.1, http://zenodo.org/record ...
Hristov, Georgi H., Chobanov, Dragan P.
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Bivalent Structure in Periplaneta americana

Nature, 1957
DIPLOTENE and diakinesis are absent from the meiotic sequence of male Periplaneta americana1. In an analysis of this meiosis by the induction of these stages2, we came to certain conclusions regarding bivalent structure which differ from those of Sharma, Parshad and Shegal3.
K. R. LEWIS, B. JOHN
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Periplaneta americana

1946
Published as part of Swezey, O. H., 1946, Orthoptera And Related Orders Orthoptera And Related Orders Of Guam, pp. 3-8 in Insects of Guam II, Honolulu, Hawaii :Bernice P.
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Learned helplessness in the cockroach (Periplaneta americana)

Behavioral and Neural Biology, 1988
For 3 consecutive days cockroaches (Periplaneta americana) were exposed to either escapable, inescapable, or no shock in an escape task. Twenty-four hours later they were tested in a shuttlebox escape task. There were reliable differences between escapable and inescapable animals and between inescapable and control animals in both escape latencies and ...
G E, Brown, K, Stroup
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The Metamorphosis of a Periplaneta Americana

Leonardo, 2021
The author presents her ongoing artistic research and practice at the intersection of neuroscience and radio astronomy that connects two of her current projects: COGITO in Space and The Metamorphosis. The author focuses primarily on theoretical concepts underpinning her projects, encompassing philosophy of mind and animal ethics.
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Periplaneta americana Linnaeus 1758

2010
Periplaneta americana (Linnaeus, 1758) Synonymy: Blatta americana Linnaeus, 1758 Blatta ferrugineo fusca Gronovius, 1764 Blatta kakerlac De Geer, 1773 Blatta orientalis Sulzer, 1776 non Linnaeus, 1758 Blatta aurelianensis Fourcroy, 1785 Blatta siccifolia Stoll, 1813 Blatta heros Eschscholtz, 1822 Periplaneta stolida Walker, 1868.
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Antennal motor system of the cockroach, Periplaneta americana

Cell and Tissue Research, 2008
The organization of the antennal muscles, nerves, and motor neurons has been investigated in the cockroach, Periplaneta americana. Antennal movements have been observed by video analysis, muscle actions have been determined by dissection and direct mechanical testing, and the motor neurons innervating each muscle have been defined with a recently ...
Yoshichika, Baba, Christopher M, Comer
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Aggressiveness in the cockroach Periplaneta americana (orthoptera, blattidae)

Behavioral Biology, 1973
Aggressiveness in Periplaneta americana was studied with an emphasis on fighting techniques and on the releasing and motivational factors which affect aggressiveness. A higher incidence and greater intensity of fighting occurs in male-male encounters as compared to fighting between females or between males and females.
W J, Bell, G R, Sams
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Lipid metabolism of Periplaneta americana L. during embryogenesis

Comparative Biochemistry and Physiology, 1966
Abstract 1. 1. During development the weight of oothecae of the American cockroach decreased by 25 per cent, 17 per cent being due to water loss, the remainder largely to lipid catabolism. 2. 2. The major lipid fractions were separated by silicic acid column chromatography and their constituents identified and quantitated by thin layer ...
J E, Kinsella, T, Smyth
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Cellular responses of Periplaneta americana to acanthocephalan larvae

Experimental Parasitology, 1969
Abstract The cellular responses of the cockroach, Periplaneta americana , to the larvae of the acanthocephalans Moniliformis dubius and Macracanthorhynchus hirudinaceus have been studied. M. dubius acanthors penetrate the gut and reach the hemocoel 1 to 14 days after infection.
E S, Robinson, B C, Strickland
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