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Cell and Tissue Research

, Volume 226, Issue 2, pp 309–318 | Cite as

External structure of the sensillum capitulum, a hygro- and thermoreceptive sensillum of the cockroach, Periplaneta americana

  • Y. Tominaga
  • F. Yokohari
Article

Summary

The antennal hygro- and thermoreceptive sensillum (sensillum capitulum) of the cockraoch, Periplaneta americana, has been identified electrophysiologically and examined by scanning electron microscopy. It appears basiconic and has a characteristic cuticular apparatus; a mushroom-shaped inner stem and a non-perforated outer wall. The head of the inner stem, which is a cap of about 0.5 μm diameter, protrudes from the distal margin of the outer wall. The inner stem is not perforated, though in some cases a tiny hollow is observed in the apex of the cap. This kind of cuticular apparatus is not found in other sensilla and may be modality-specific to hygro- and/or thermoreception. The sensillum capitulum occurs singly on the distal part of each alternating segment of the flagellum and on each segment of some distal meristal segments.

Key words

Hygroreceptive sensillum Cockroach Antenna External structure 

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References

  1. Altner H, Ernst K-D, Kolnberger I, Loftus R (1973) Feinstruktur und adäquater Reiz bei Insektensensillen mit Wandporen. Verh dtsch zool Ges 66:47–53Google Scholar
  2. Altner H, Sass H, Altner I (1977) Relationship between structure and function of antennal chemo-, hygro-, and thermoreceptive sensilla in Periplaneta americana. Cell Tissue Res 176:389–405Google Scholar
  3. Altner H, Tichy H, Altner I (1978) Lamellated outer dendritic segments of a sensory cell within a poreless thermo- and hygroreceptive sensillum of the insect Carausius morosus. Cell Tissue Res 191:287–304Google Scholar
  4. Altner H, Routil Ch, Loftus R (1981) The structure of bimodal chemo-, thermo-, and hygroreceptive sensilla on the antenna of Locusta migratoria. Cell Tissue Res 215:289–308Google Scholar
  5. Bernard J (1974) Étude électrophysiologique de récepteurs impliqués dans l'orientation vers l'hôte et dans l'acte hématophage chez un Hemiptère: Triatoma infestans. Thése Doct Sci Nat Rennes pp 1–285Google Scholar
  6. Campbell FL (1972) A new antennal sensillum of Blattella germanica (Dictyoptera; Blattellidae) and its presence in other Blattaria. Ann Ent Soc Am 65:888–892Google Scholar
  7. Dethier VG, Schoonhoven LM (1968) Evaluation of evaporation by cold and humidity receptors in caterpillars. J Insect Physiol 14:1049–1054Google Scholar
  8. Edney EB (1977) Water balance in land arthropods. Springer, Berlin Heidelberg New York, p 196Google Scholar
  9. Ernst K-D (1969) Die Feinstruktur von Riechsensillen auf der Antenne des Aaskäfers Necrophorus (Coleoptera). Z Zellforsch 94:72–102Google Scholar
  10. Hawke SD, Farley RD (1971) Antennal chemoreceptors of the desert burrowing cockroach, Arenivaga sp. Tissue Cell 3:649–664Google Scholar
  11. Kellogg FE (1970) Water vapour and carbon dioxide receptors in Aedes aegypti. J Insect Physiol 16:99–108CrossRefPubMedGoogle Scholar
  12. Lacher V (1964) Elektrophysiologische Untersuchungen an einzelnen Rezeptoren für Geruch, Kohlendioxyd, Luftfeuchtigkeit und Temperatur auf den Antennen der Arbeitsbiene und der Drohne (Apis mellifera L.). Z Vergl Physiol 48:587–623Google Scholar
  13. Loftus R (1976) Temperature-dependent dry receptor on antenna of Periplaneta. Tonic response. J Comp Physiol 111:153–170Google Scholar
  14. Pinet J-M, Bernard J (1972) Essai d'interpretation du mode d'action de la vapeur d'eau et de la température sur un récepteur d'insecte. Ann Zool Écol anim 4:483–495Google Scholar
  15. Schafer R, Sanchez TV (1973) Antennal sensory system of the cockroach, Periplaneta americana: Postembryonic development and morphology of the sense organs. J Comp Neurol 149:335–354Google Scholar
  16. Steinbrecht RA (1969) Comparative morphology of olfactory receptors. In: Pfaffmann C (ed) Olfaction and taste III. Rockefeller University Press, New York, p 3Google Scholar
  17. Syrjämäki J (1962) Humidity reception in Drosophila melanogaster. Ann Zool Soc “Vanamo” 233:1–74Google Scholar
  18. Toh Y (1977) Fine structure of antennal sense organs of the male cockroach, Periplaneta americana. J Ultrastruct Res 60:373–394Google Scholar
  19. Tominaga Y (1975) The taste pore of the fleshfly labellar hair. J Electronmicr 24:171–174Google Scholar
  20. Waldow U (1970) Elektrophysiologische Untersuchungen an Feuchte-, Trocken-, und Kälterezeptoren auf der Antenne der Wanderheuschrecke Locusta. Z Vergl Physiol 69:249–283Google Scholar
  21. Yokohari F (1978) Hygroreceptor mechanism in the antenna of the cockroach Periplaneta. J Comp Physiol 124:53–60Google Scholar
  22. Yokohari F (1981) The sensillum capitulum, an antennal hygro- and thermoreceptive sensillum of the cockroach, Periplaneta americana L. Cell Tissue Res 216:525–543Google Scholar
  23. Yokohari F, Tateda H (1976) Moist and dry hygroreceptors for relative humidity of the cockroach, Periplaneta americana L. J Comp Physiol 106:137–152Google Scholar
  24. Yokohari F, Tominaga Y, Ando M, Tateda H (1975) An antennal hygroreceptive sensillum of the cockroach. J Electronmicr 24:291–293Google Scholar
  25. Yokohari F, Tominaga Y, Tateda H (1982) Antennal hygroreceptors of the honey bee, Apis mellifera L. Cell Tissue Res (in press)Google Scholar

Copyright information

© Springer-Verlag GmbH & Co. KG 1982

Authors and Affiliations

  • Y. Tominaga
    • 1
  • F. Yokohari
    • 2
  1. 1.Biological LaboratoryFukuoka UniversityFukuokaJapan
  2. 2.Department of BiologyKyushu UniversityFukuokaJapan

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