CICLO CIRCADIANO PARA NAUPHOETA CINEREA (OLIVIER, 1789) (BLATTODEA, BLABERIDAE) EM CONDIÇÕES CLIMATIZADAS DE LABORATÓRIO / CIRCADIAN CYCLE FOR NAUPHOETA CINEREA (OLIVIER, 1789) (BLATTODEA, BLABERIDAE) IN LABORATORY CONDITIONS
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چکیده
منابع مشابه
Gas exchange patterns and water loss rates in the Table Mountain cockroach, Aptera fusca (Blattodea: Blaberidae).
The importance of metabolic rate and/or spiracle modulation for saving respiratory water is contentious. One major explanation for gas exchange pattern variation in terrestrial insects is to effect a respiratory water loss (RWL) saving. To test this, we measured the rates of CO2 and H2O release ( and , respectively) in a previously unstudied, mesic cockroach, Aptera fusca, and compared gas exch...
متن کاملPheromone, juvenile hormone, and social status in the male lobster cockroach Nauphoeta cinerea.
In this study, the major pheromone component, 3-hydroxy-2-butanone (3H-2B), released by dominants was measured during early scotophase. Both the JH III titer in the hemolymph and the 3H-2B content of the sternal glands of the dominants and subordinates were then measured during late scotophase and late photophase. These investigations were performed on encounter days 1, 2, 3, 5, 7, 9, 12, and 2...
متن کاملOn the Release and Action of the Hypertrehalosaemic Hormone from the Cockroach Nauphoeta cinerea
The corpora cardiaca of the cockroach Nauphoeta cinerea contain a hypertrehalosaemic hormone (HTH) which is chemically characterized as a blocked decapeptide. The synthetic HTH shows the same chromatographic behaviour as the material isolated from corpora cardiaca. The synthetic peptide causes hypertrehalosaemia and fat body glycogen phosphorylase-activation in N. cinerea as well as in the Amer...
متن کاملAntenna contact and agonism in the male lobster cockroach, Nauphoeta cinerea.
On any given day, about 35% of 80- to 85-day-old socially naïve male (SNM) lobster cockroaches (Nauphoeta cinerea) spontaneously adopted an aggressive posture (AP) without encountering another male [spontaneous AP (SAP)]. Although SAP SNMs showed significantly higher release of the pheromone 3-hydroxy-2-butanone (3H-2B) than non-SAP SNMs, there was no significant difference in hemolymph juvenil...
متن کاملRegulation of gas exchange and haemolymph pH in the cockroach Nauphoeta cinerea.
Ventilatory control of internal CO(2) plays an important role in regulating extracellular acid-base balance in terrestrial animals. While this phenomenon is well understood among vertebrates, the role that respiration plays in the acid-base balance of insects is in need of much further study. To measure changes in insect haemolymph pH, we implanted micro pH optodes into the haemocoel of cockroa...
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ژورنال
عنوان ژورنال: Brazilian Journal of Development
سال: 2020
ISSN: 2525-8761,2525-8761
DOI: 10.34117/bjdv6n9-103