Eur. J. Entomol. 99 (1): 99-109, 2002 | DOI: 10.14411/eje.2002.017

Nymphal and adult cephalic chaetotaxy of the Cydnidae (Hemiptera: Heteroptera), and its adaptive, taxonomic and phylogenetic significance

Jerzy A. LIS1, Dominique PLUOT-SIGWALT2
1 Department of Biosystematics, Division of Zoology, University of Opole, Oleska 22, PL-45-052 Opole, Poland;
2 Laboratoire de Biologie et Évolution des Insectes, École pratique des Hautes Études et Muséum National d'Histoire Naturelle, 45 rue Buffon, F-75005 Paris, France; e-mail:

Cephalic chaetotaxy of nymphal and adult stages of species from all the subfamilies of Cydnidae s. str. (sensu Froeschner, 1960 and Lis, 1994), namely Garsauriinae, Cephalocteinae, Cydninae, Sehirinae, and Amnestinae, was studied. Two types of setae, primary and secondary, are described, and changes they undergo during ontogeny reviewed. The adaptive, taxonomic and phylogenetic significance of the cephalic setae in the Cydnidae s. str. is discussed. A ground-plan of the original cephalic chaetotaxy of the family, and its evolution within the family Cydnidae s. str. are proposed.

Keywords: Hemiptera, Heteroptera, Cydnidae, morphology, cephalic chaetotaxy, primary setae, secondary setae, adults, nymphs, ontogenesis

Received: April 10, 2001; Accepted: December 7, 2001; Revised: October 16, 2001; Published: March 15, 2002Show citation

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LIS, J.A., & PLUOT-SIGWALT, D. (2002). Nymphal and adult cephalic chaetotaxy of the Cydnidae (Hemiptera: Heteroptera), and its adaptive, taxonomic and phylogenetic significance. Eur. J. Entomol.99(1), 99-109. doi: 10.14411/eje.2002.017.
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  1. Bertini H. 1978: Observations sur Certains Hemipteres Cydnidae se Nourrissant de Graines de Figues. Museum National d'Histoire Naturelle, Laboratoire d'Entomologie generale et appliquee, Rapport de stage (Diplome d'etudes approfondies), Universite de Paris VI, Paris, 55 pp
  2. Bobb M.L. 1951: Life history of Ochterus banksi Barber (Hemiptera: Ochteridae). Bull. Brookl. Entomol. Soc. 46: 92-100
  3. Boulard M. & Coffin J. 1991: Sur la biologie juvenile d'Ochterus marginatus (Latreille, 1804). Camouflage et construction (Hemiptera: Ochteridae). Travaux Lab. Biol. Evol. Insectes, EPHE 4: 57-68
  4. China W.E. 1955: The evolution of water bugs. Nat. Inst. Sci. India 7: 91-103
  5. Cobben R.H. 1978: Evolutionary trends in Heteroptera. Part II. Mouthpart-structures and feeding strategies. Meded. Landbouwhogeschool Wageningen 78: 1-407
  6. Dolling W.R. 1981: A rationalized classification of the burrower bugs (Cydnidae). Syst. Entomol. 6: 61-76 Go to original source...
  7. Dufour L. 1833: Recherches anatomiques et physiologiques sur les Hemipteres accompagnees de considerations relatives a l'histoire naturelle et a la classification de ces insectes. Mem. Savants Etrang. Acad. Sci. Paris 4: 123-432
  8. Froeschner R.C. 1960: Cydnidae of the Western Hemisphere. Proc. U.S. Natn. Mus. 111: 337-680 Go to original source...
  9. Halaszfy E. 1958: Bemerkungen ueber einige Stadien der Larven von Pentatomoidea in der Zoologischen Abteilung des Ungarischen National-Museums. Acta Entomol. Mus. Natn. Pragae 32: 545-566
  10. Henry T.J. 1997: Phylogenetic analysis of family groups within the infraorder Pentatomomorpha (Hemiptera: Heteroptera), with emphasis on the Lygaeoidea. Ann. Entomol. Soc. Am. 90: 275-301 Go to original source...
  11. Hertzel G. & Scharmann K.H. 1973: Beitrag zur Kenntnis der Biologie und Verbreitung von Canthophorus dubius (Scopoli, 1765) (Het.: Cydnidae). Entomol. Ber. (Berlin) 1973: 33-39
  12. Hickman V.V. 1978: The biology of Philapodemus australis (Erichson) (Hemiptera: Cydnidae). Gen. Appl. Entomol. 10: 45-49
  13. Ishihara T. 1946: The fifth instar larvae of Sehirus niveimarginatus (Scott). Ins. World 50: 6-7 [in Japanese]
  14. Kobayashi T. 1964: Developmental stages of Geotomus pygmaeus (Dallas) and Sehirus niveimarginatus (Scott) (Cydnidae). Kontyu 32: 21-27
  15. Lariviere M.-C. 1995: Cydnidae, Acanthosomatidae, and Pentatomidae (Insecta: Heteroptera): systematics, geographical distribution, and bioecology. Fauna of New Zealand 35: 1-109
  16. Linnavuori R.E. 1993: Cydnidae of West, Central and North-East Africa (Heteroptera). Acta Zool. Fenn. 192: 1-148
  17. Lis J.A. 1991: Schiodtella secunda n. sp., a new species of burrowing bugs from Palaearctic China (Heteroptera: Cydnidae: Scaptocorinae). Genus (Wroclaw) 2: 27-31
  18. Lis J.A. 1992: Studies on Oriental Cydnidae. IX. On the genus Adrisa Amyot and Serville, 1843 (Heteroptera: Pentatomoidea). Genus (Wroclaw) 3: 13-27
  19. Lis J.A. 1994: A Revision of Oriental Burrower Bugs (Heteroptera: Cydnidae). Upper Silesian Museum, Department of Natural History, Bytom, 349 pp
  20. Lis J.A. 2000: A revision of the burrower-bug genus Macroscytus Fieber, 1860 (Hemiptera: Heteroptera: Cydnidae). Genus (Wroclaw) 11: 359-509
  21. McDonald F.J.D. 1968: Some observations on Sehirus cinctus (Palisot de Beauvois) (Heteroptera: Cydnidae). Canad. J. Zool. 46: 855-858 Go to original source...
  22. Medeiros M.O. & Sales O. Jr. 2000: Morphological Aspects of the Egg, 1st and 5th Nymphal Instars of the Burrowing Bug, Atarsocoris brachiariae Becker, 1996 (Hemiptera: Cydnidae). XXI International Congress of Entomology, Brazil, August 20-26, 2000, Abstract Book II, Session 16 - Morphology and ultrastructure, 797 pp
  23. Moizuddin M. & Ahmad I. 1985: Eggs and nymphal systematics of Macroscytus subaeneus (Dallas) (Pentatomoidea: Cydnidae) of Pakistan with reference to phylogeny. Kar. Univ. J. Sci. 13: 163-169
  24. Paul A.R. 1953: Life history of the pied shield bug Sehirus bicolor L. (Hem.: Cydnidae). Entomol. Mon. Mag. 89: 210-211
  25. Putshkov V.G. 1961: Shield-bugs (Hemiptera, Pentatomoidea). Fauna of Ukraine 21: 1-338 [in Ukrainian]
  26. Putshkova L.V. 1959: Morphological assay of the head in Pentatomoidea (Hemiptera-Heteroptera). Zool. Zhurn. 38: 1825-1834 [in Russian]
  27. Schaefer C.W. 1975: Heteropteran trichobothria (Hemiptera: Heteroptera). Int. J. Insect Morphol. & Embryol. 4: 193-264 Go to original source...
  28. Schorr H. 1957: Zur Verhaltensbiologie und symbiose von Brachypelta aterrima Forst. (Cydnidae, Heteroptera). Z. Morphol. Okol. Tiere 45: 561-602 Go to original source...
  29. Schuh R. T. 1975: The structure, distribution, and taxonomic importance of trichobothria in the Miridae (Hemiptera). Am. Mus. Novit. 2585: 1-26
  30. Signoret V. 1881: Revision du Groupe des Cydnides de la Famille des Pentatomides. 1re partie. Annls Soc. Entomol. Fr. (Ser. 6) 1: 25-52
  31. Southwood T.R.E. 1949: Some notes on the early stages and biology of Sehirus bicolor L. (Hem.: Cydnidae). Entomol. Mon. Mag. 85: 39-41
  32. Thomas D.B. 1988: Fossil Cydnidae (Heteroptera) from Oligo-Miocene amber of Chiapas, Mexico. J. New York Entomol. Soc. 96: 26-29
  33. Wilbrink G. 1912: De Kederische Wortelwants. Stibaropus molginus (Schiodt). Mededeel. Proefstat. Java-Suikerind. 22: 639-651

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