Larval head anatomy of Heterogynis penella (Zygaenoidea, Heterogynidae), and a general discussion of caterpillar head structure (Insecta, Lepidoptera)

Acta Zoologica

Volumn 86, Issue 3, 2005, Pages 167-194

  Vegliante, F ^a,b  

^a UNIVERSITY OF COPENHAGEN   (Denmark)

^b DNA Laboratory   (Germany)

Author keywords

Aorta; Corpora allata; Corpora cardiaca; Filippi's glands; Hypopharynx; Integument; Morphology; Muscles; Proprioceptors; Tegumentary nerves

Indexed keywords

ANATOMY; INSECT;

DITRYSIA; HETEROGYNIDAE; INSECTA; LEPIDOPTERA; PENELLA; ZYGAENOIDEA;

EID: 27744553928     PISSN: 00017272     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1463-6395.2005.00198.x     Document Type: Article

References (143)

1. Achtelig, M. 1967. Über die Anatomie des Kopfes von Raphidia flavipes Stein und die Verwandtschaftsbeziehungen der Raphidiidae zu den Megaloptera. - Zoologische Jahrbücher, Anatomie 84: 249-312.
2. Akai, H., Hakim, R. S. and Kristensen, N. P. 2003. Labial glands, silk and saliva. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 2, pp. 377-388. W. De Gruyter, Berlin.
3. Albert, P. J. 1980. Morphology and innervation of mouthpart sensilla in larvae of the spruce budworm, Choristoneura fumiferana (Clem.) (Lepidoptera: Tortricidae). - Canadian Journal of Zoology 58: 842-851.
4. Allegret, P. and Denis, C. 1963. Étude morphologique de l'appareil séricigène des larves de quelques espèces de Trichoptères et conséquences physiologiques immédiates. - Bulletin de la Société Zoologique de France 88: 556-568.
5. Badcock, R. M. 1961. The morphology of some parts of the head and maxillo-labium in larval Trichoptera, with special reference to the Hydropsychidae. - Transactions of the Royal Entomological Society of London 113: 217-248.
6. Barbehenn, R. V. and Kristensen, N. P. 2003. Digestive and excretory systems. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 2, pp. 165-187. W. De Gruyter, Berlin.
7. Beals, G. R. and Berberet, R. C. 1976. Anatomy and histology of selected systems in larval and adult Elasmopalpus lignosellus (Lepidoptera: Pyralidae). - Annals of the Entomological Society of America 69: 1105-1119.
8. Berestyńska-Wilczec, M. 1966. Morphology of the central nervous system of the caterpillar Antispila stachjanella Dz. (Heliozelidae, Lepidoptera). - Folia Biologica (Krakow) 14: 455-486.
9. Bhargava, S. and Narian, J. 1972. Nervous system of the mature larva of Attacus ricini Boisd. - Deutsche Entomologische Zeitschrift (N.F.) 19: 237-244.
10. Bitsch, J. 1963. Morphologie céphalique des Machilides (Insecta Thysanura). - Annales des Sciences Naturelles, Zoologie, 12.série 5: 501-706.
11. Bordas, M. L. 1903. Les glandes mandibulaires des larves de Lépidoptères. - Comptes Rendus hebdomadaires des séances de l'académie des Sciences, Paris 136: 1273-1275.
12. Bordas, M. L. 1904a. Sur les glandes annexes de l'appareil séricigène des larves de Lépidoptères. - Comptes Rendus hebdomadaires des séances de l'Académie des Sciences, Paris 139: 1036-1038.
13. Bordas, M. L. 1904b. Sur les glandes mandibulaires de quelques larves de Lépidoptères. - Comptes Rendus hebdomadaires des Séances et Mémoires de la Société de Biologie, Paris 57: 474-476.
14. Bordas, M. L. 1905. Glandes annexes ou accessoires de l'appareil séricigène des larves d'Io irene Boisduval. - Comptes Rendus hebdomadaires des Séances de l'Académie des Sciences, Paris 141: 690-691.
15. Bordas, M. L. 1909. Les glandes céphaliques (glandes séricigènes et glandes mandibulaires) des chenilles de Lépidoptères. - Annales des Sciences Naturelles, Neuvième Série, Zoologie 10: 125-198, pls 9-11.
16. Börner, C. 1939. Die Grundlagen meines Lepidopterensystems. - Verhandlungen des VII. Internationalen Kongresses für Entomologie, Berlin 1938 (2): 1372-1424.
17. Bounhiol, J. J., Gabe, M. and Arvy, L. 1953. Données histophysiologiques sur la neuro-sécrétion chez Bombyx mori L., et sur ses rapports avec les glandes endocrines. - Bulletin Biologique de la France et de la Belgique 87: 323-333, pl. 15.
18. Brock, J. P. 1971. A contribution towards an understanding of the morphology and phylogeny of the ditrysian Lepidoptera. - Journal of Natural History 5: 29-102.
19. Chapman, T. A. 1898. Some remarks on Heterogyna penella. - Transactions of the Entomological Society of London 1898: 141-150.
20. Chapman, T. A. 1902. On Heterogynis paradoxa, Rmbr, an instance of variation by segregation. - Transactions of the Entomological Society of London 1902: 717-729, pl. 28.
21. Chapman, T. A. 1904. Notes on Heterogynis canalensis, n. sp. - Transactions of the Entomological Society of London 1904: 71-79, pls 11-14.
22. Chapman, T. A. 1905. On the matrivorous habit of the species of Heterogynis, Rmbr. - Transactions of the Entomological Society of London 1905: 177-184.
23. Chapman, T. A. 1916. Apterousness in Lepidoptera. - Transactions of the London Natural History Society 1916: 49-76.
24. Chaudonneret, J. 1963. Le problème des 'messores' des larves de Diptères Nématocères et la musculature labrale des insectes. - Bulletin de la Société Zoologique de France 88: 369-377.
25. Chi, C., Drew, W. A., Young, J. H. and Curd, M. R. 1975. Comparative morphology and histology of the larval digestive system of two genera of Noctuidae (Lepidoptera): Heliothis and Spodoptera. - Annals of the Entomological Society of America 68: 371-380.
26. Cianficconi, F., Bicchierai, M. C. and Moretti, G. 1993. Silk glands and silk weave in trichopteran larvae. In Otto, C. (Ed.): Proceedings of the 7th International Symposium on Trichoptera, Umeå, Sweden, 1992, pp. 33-38. Backhuys Publishers, Leiden.
27. Cook, E. F. 1944. The morphology and musculature of the labrum and clypeus in insects. - Microentomology 9: 1-35.
28. Copenhaver, P. F. and Truman, J. W. 1986. Metamorphosis of the cerebral neuroendocrine system in the moth Manduca sexta. - Journal of Comparative Neurology 249: 186-204.
29. Daniel, F. and Dierl, W. 1966. Zur Biologie und Anatomie von Heterogynis penella (Hbn.) (Lep.). - Zoologischer Anzeiger 176: 447-464.
30. Das, G. M. 1937. The musculature of the mouth-parts of insect larvae. - Quarterly Journal of Microscopical Science 80: 39-80, pls 1-12.
31. Dauberschmidt, K. 1934. Vergleichende Morphologie des Lepidopterendarmes und seiner Anhänge. - Zeitschrift für Angewandte Entomologie 20: 204-267.
32. De Freina, J. J. 2003a. Zur Kenntnis der Biologie, Morphologie und Taxonomie von Heterogynis andalusica Daniel, 1966 sowie ergänzenden Bemerkungen zum Status von Heterogynis thomas Zilli, 1987 stat. rev. (Lepidoptera, Zyganoidea, Heterogynidae). - Atalanta 34: 179-192, pls 15-19.
33. De Freina, J. J. 2003b. Heterogynis jellaba spec. nov. und Heterogynis rifensis spec, nov., zwei neue nordafrikanische Heterogynis-Arten aus Marokko mit ergänzenden Bemerkungen zum Verbreitungsbild und Artenspektrum der Gattung Heterogynis Rambur, 1837 (Lepidoptera, Zygaenoidea, Heterogynidae). - Atalanta 34: 193-198, pls 16-19.
34. Degeener, P. 1908. Die Entwicklung des Darmkanals der Insecten während der Metamorphose. II. Teil. Malacosoma castrensis L. - Zoologische Jahrbücher, Anatomie 26: 45-182, pls 3-7.
35. ie, Paris.
36. Dethier, V. G. 1937. Gustation and olfaction in lepidopterous larvae. - Biological Bulletin of the Marine Biological Laboratory 72: 7-23.
37. Dethier, V. G. 1941. The antennae of lepidopterous larvae. - Bulletin of the Museum of Comparative Zoology 87: 455-507, pls 1-9.
38. Drecktrah, H. G., Knight, K. L. and Brindley, T. A. 1966. Morphological investigations on the internal anatomy of the fifth larval instar of the European corn borer. - Iowa State Journal of Science 40: 257-286.
39. DuPorte, E. M. 1915. On the nervous system of the larva of Sphida obligua Walker. - Transactions of the Royal Society of Canada, Section IV, Series III 8: 225-253.
40. DuPorte, E. M. 1956. The median facial sclerite in larval and adult Lepidoptera. - Proceedings of the Royal Entomological Society of London (A) 31: 109-117.
41. Eassa, Y. E. E. 1963. The musculature of the head appendages and the cephalic stomodaeum of Pieris brassicae (Lepidoptera: Pieridae). - Annals of the Entomological Society of America 56: 500-510.
42. Eastham, L. E. S. 1931. The embryology of Pieris rapae. Organogeny. - Philosophical Transactions of the Royal Society of London (B) 219: 1-50, pls 1-9.
43. Eaton, J. L. 1979. Chemoreceptors in the cibario-pharyngeal pump of the Cabbage Looper Moth, Trichoplusia ni (Lepidoptera: Noctuidae). - Journal of Morphology 160: 7-16, pls 1-2.
44. Eaton, J. L. 1988. Lepidopteran Anatomy, XIII + 257 pp. John Wiley & Sons, New York, Chichester, Brisbane, Toronto, Singapore.
45. El-Minshawy, A. M., Moussa, M. E. and Hammad, S. M. 1974a. Anatomy and histology of the mature larva of Sesamia cretica Led. (Lepidoptera, Noctuidae). - Alexandria Journal of Agricultural Research 21: 59-73.
46. El-Minshawy, A. M., Moussa, M. E. and Hammad, S. M. 1974b. Anatomy and histology of the mature larva of Ostrinia nubilalis (Hbn.) (Lepidoptera, Pyraustidae). - Alexandria Journal of Agricultural Research 22: 213-222.
47. El-Sawaf, S. K. 1950. The life-history of the Greater Wax-moth (Galleria mellonella L.) in Egypt, with special reference to the morphology of the mature larva (Lepidoptera: Pyralidae). - Bulletin de la Société Fouad 1er d'Entomologie 34: 247-297, 5 pls.
48. Epstein, M. E., Geertsema, H., Naumann, C. M. and Tarmann, G. M. 1999. The Zygaenoidea. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 1, pp. 159-180. W. De Gruyter, Berlin.
49. Faucheux, M. J. 1999. Biodiversité et unité des organes sensoriels des insectes lépidoptères. - Bulletin de la Société des Sciences Naturelles de l'Ouest de la France (Suppl. Hors Série) 1999: 1-296.
50. Gilson, G. 1890. Recherches sur les cellules sécrétantes. I. La soie & les appareils séricigènes. I. Lépidoptères. - La Cellule 6: 115-182, pls 1-3.
51. Grandi, G. 1951. Introduzione Allo Studio dell'Entomologia, Vol. 1, XXIII + 950 pp. Edagricole, Bologna.
52. Gray, J. 1931. The post-embryological development of the digestive system in Homaledra sabalella Chambers. - Annals of the Entomological Society of America 24: 45-107, pls 1-21.
53. Griss, C. 1990. Mandibular motor neurons of the caterpillar of the hawk moth Manduca sexta. - Journal of Comparative Neurology 296: 393-402.
54. Hallberg, E., Hansson, B. S. and Löfstedt, C. 2003. Sensilla and proprioceptors. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 2, pp. 267-288. W. De Gruyter, Berlin.
55. Hasenfuss, I. 1963. Eine Vergleichend-morphologische Analyse der regulären Borstenmuster der Lepidopterenlarven. Studien zur Methodik der vergleichenden Morphologie der Borstenmuster und zur phylogenetischen Deutung der Abwandlungen der regulären Borstenmuster der Lepidopterenlarven. - Zeitschrift für Morphologie und Ökologie der Tiere 52: 197-364.
56. Hasenfuss, I. and Kristensen, N. P. 2003. Skeleton and muscles: immatures. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 2, pp. 132-164. W. De Gruyter, Berlin.
57. Hassan, A. S., Sheata, A. M. E.-T. and Hammad, S. M. 1958. The morphology and anatomy of the mature larva of Prodenia litura F. (Lepidoptera: Agrotidae-Xenobiinae). - Bulletin de la Société Entomologique d'Egypte 42: 291-309.
58. Helm, F. E. 1876. Ueber die Spinndrüsen der Lepidopteren. - Zeitschrift für Wissenschaftliche Zoologie 26: 434-469, pls 27-28.
59. Henig, B. 1931. Über die Innervierung der niederen Sinnesorgane der Schmetterlingsraupen. - Travaux de la Société des Sciences et des lettres de Wilno. Classe des Sciences Mathématiques et Naturelles 6: 41-81, pls 1-2.
60. Henson, H. 1931. The structure and post-embryonic development of Vanessa urticae (Lepidoptera). I. The larval alimentary canal. - Quarterly Journal of Microscopical Science (New Series) 74: 321-360, pl. 14.
61. Hillemann, H. H. 1933. Contributions to the morphology of the nervous system of mature larva of Papilio polyxenes Fab. (Lepidoptera, Papilionidae). - Annals of the Entomological Society of America 26: 575-584, pl. 1.
62. Hinton, H. E. 1947. The dorsal cranial areas of caterpillars. - Annals and Magazine of Natural History, 11.series 14: 843-852.
63. Hinton, H. E. 1958. The phylogeny of the panorpoid orders. - Annual Review of Entomology 3: 181-206.
64. Hirsch, F. 1986. Die Mundwerkzeuge von Phthirus pubis L. (Anoplura). - Zoologische Jahrbücher, Anatomie 114: 167-204.
65. Hocking, B. and Depner, K. R. 1961. Larval nutrition in Agrotis orthogonia (Lepidoptera: Phalaenidae): digestive enzymes. - Annals of the Entomological Society of America 5: 86-89.
66. Ichikawa, T. 1991. Architecture of cerebral neurosecretory cell systems in the silkworm Bombyx mori. - Journal of Experimental Biology 161: 217-237.
67. Ichikawa, T., Hasegawa, K., Shimizu, I., Katsuno, K., Kataoka, H. and Suzuki, A. 1995. Structure of neurosecretory cells with immunoreactive diapause hormone and pheromone biosynthesis activating neuropeptide in the silkworm, Bombyx mori. - Zoological Science 12: 703-712.
68. Kent, K. S. and Hildebrand, J. G. 1987. Cephalic sensory pathways in the central nervous system of larval Manduca sexta (Lepidoptera: Sphingidae). - Philosophical Transactions of the Royal Society of London (B) 315 (1168): 1-36.
69. Khalil, A. and Farahat, A. Z. 1966. The morphology of the head parts of the full-grown larval stage of Paropta paradoxa H.-S. (Lepidoptera: Cossidae). - Bulletin de la Société Entomologique d'Égypte 50: 1-23.
70. Khattar, N. and Malla, Y. K. 1979. Studies on the nervous system of the mature larva of Euxoa segetum (Schiff), (Lepidoptera: Noctuidae). - Folia Morphologica (Prague) 27: 292-306.
71. Kobayashi, Y. and Ando, H. 1984. Mesodermal organogenesis in the embryo of the primitive moth, Neomicropteryx nipponensis Issiki (Lepidoptera, Micropterygidae). - Journal of Morphology 181: 29-47.
72. Kristensen, N. P. 1984. The larval head of Agathiphaga (Lepidoptera, Agathiphagidae) and the lepidopteran ground plan. - Systematic Entomology 9: 63-81.
73. Kristensen, N. P. 2003. Skeleton and muscles: adults. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 2, pp. 39-131. - W. De Gruyter, Berlin.
74. Kristensen, N. P. and Skalski, A. W. 1999. Phylogeny and Palaeontology. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 2, pp. 7-25. W. De Gruyter, Berlin.
75. Kumar, P. and Srivastava, K. P. 1982a. Anatomy of the larva of the lemon-butterfly, Papilio demoleus Linn. I. Skeleto-muscular system of the head. - Bulletin of Entomology 23: 46-60.
76. Kumar, P. and Srivastava, K. P. 1982b. Silk apparatus of the larva of the lemon-butterfly Papilio demoleus Linn. - Bulletin of Entomology 23: 65-73.
77. Kumar, P. and Srivastava, K. P. 1982c. Mandibular glands of the lemon-butterfly, Papilio demoleus Linn. - Bulletin of Entomology 23: 104-106.
78. Lopez, A. W. 1929. Morphological studies of the head capsule and mouthparts of the mature Codling-moth larva Carpocapsa pomonella (Linn.). - University Of California Publications in Entomology 5: 19-36.
79. Lyonet, P. 1762. Traité anatomique de la chenille, qui ronge le bois de saule, XXII + 616, pp., 18 pls. Pierre Gosse Jr. and Daniel Pinet, la Haye.
80. Ma, W.-C. 1976. Mouth parts and receptors involved in feeding behavior and sugar perception in the African armyworm, Spodoptera exempta (Lepidoptera, Noctuidae). - Symposia Biologica Hungarica 16: 139-151.
81. Machida, Y. 1965. Studies on the silk glands in the silkworm, Bombyx mori L. I. Morphological and functional studies on the Filippi's glands in the silkworm. - Science Bulletin of the Faculty of Agriculture, Kyushu University 22: 95-108.
82. Mall, S. B. 1980. Histomorphology of the alimentary canal and associated glands of the mature larva of Marasmia trapezalis Guen. (Pyralidae: Lepidoptera). - Journal of Natural History 14: 97-110.
83. Mall, S. B. and Awasthi, J. K. 1983. Morphology of cephalic glands of three lepidopterous larvae. - Bulletin of Entomology 24: 24-30.
84. Marshall, A. T. 1970. External parasitization and blood-feeding by the lepidopterous larva Epipyrops anomala Westwood. - Proceedings of the Royal Entomological Society of London (A) 45: 137-140, pls 1-3.
85. Mathur, L. M. L. 1966. Morphology of the alimentary canal and associated glands of the mature larva of Achaea janata L. (Lepidoptera: Noctuidae). - Indian Journal of Entomology 28: 318-331.
86. Mathur, L. M. L. 1967. Morphology of the nervous system of the noctuid larvae Prodenia litura Fabr. and Trichoplusia ni Hubner [sic]. - Indian Journal of Entomology 29: 25-33.
87. Mathur, L. M. L. 1969. The musculature of the head capsule and mouth parts of the Noctuid Larva, Trichoplusia ni Hubner [sic]. - Proceedings of the National Academy of Sciences, India 39 (B), Part IV: 292-298.
88. Mathur, L. M. L. 1973. Histology of the alimentary canal of the mature larva of Prodenia litura Fabr. (Lepidoptera). - Journal of Natural History 7: 653-664.
89. Maurya, G. C. and Singh, Y. N. 1978. Cephalic and thoracic nerves of the mature larva of Papilio demoleus L. (Lepidoptera: Papilionidae). - Zoologische Beiträge 24: 309-322.
90. McLeod, D. G. R. and Beck, S. D. 1963. The anatomy of the neuroendocrine complex of the European Corn Borer, Ostrinia nubilalis, and its relation to diapause. - Annals of the Entomological Society of America 56: 723-727.
91. Meyer, A. J. 1966. A histological study of the alimentary canal and associated structures in the larva of Coryphodema tristis Drury. - Annale Universiteit van Stellenbosch (A) 41: 271-296, figs. 1-13, pls 1-2.
92. Minet, J. 1986. Ébauche d'une classification moderne de l'ordre des Lépidoptères. - Alexanor 14: 291-313.
93. Minet, J. 1991. Tentative reconstruction of the ditrysian phylogeny (Lepidoptera: Glossata). - Entomologica Scandinavica 22: 69-95.
94. Morohoshi, S., Oshiki, T. and Kikuchi, I. 1977. The control of growth and development in Bombyx mori. Axonal pathways between the cerebral neurosecretory cells and the retrocerebral complex in Bombyx mori. - Proceedings of the Japan Academy 53 (B): 199-203.
95. Moulins, M. 1968. Etude ultrastructurale d'une formation de soutien épidermo-conjonctive inédite chez les Insectes. - Zeitschrift für Zellforschung 91: 112-134.
96. Moulins, M. 1969. Étude anatomique de l'hypopharynx de Forficula auricularia L. (Insecte, Dermaptère): Téguments, musculature, organes sensoriels et innervations. - Interprétation morphologique. - Zoologische Jahrbücher, Anatomie 86: 1-27.
97. Moulins, M. 1971. La cavité préorale de Blabera craniifer Burm. (Insecte: Dictyoptère) et son innervation: etude anatomo-histologique de l'épipharynx et l'hypopharynx. - Zoologische Jahrbücher, Anatomie 88: 527-586.
98. Moulins, M. 1974. Recepteurs de tension de la bouche chez Blaberus craniifer Burmeister (Dictyoptera: Blaberidae). - International Journal of Insect Morphology and Embryology 3: 171-192.
99. Mukerji, G. P. 1962. Anatomy of the mature larva of Acherontia styx West. (Lep.: Sphingidae). - Indian Journal of Entomology 24: 94-102.
100. Newport, G. 1832. On the nervous system of the Sphinx ligustri, Linn., and on the changes which it undergoes during a part of the metamorphoses of the insect. - Philosophical Transactions of the Royal Society of London 122: 383-398.
101. Nijhout, H. F. 1975. Axonal pathways in the brain-retrocerebral neuroendocrine complex of Manduca sexta (L.) (Lepidoptera: Sphingidae). - International Journal of Insect Morphology and Embryology 4: 529-538.
102. Peterson, A. 1912. Anatomy of the tomato-worm larva, Protoparce Carolina. - Annals of the Entomological Society of America 5: 246-259, pls 19-21.
103. Raabe, M. 1963. Existence chez divers Insectes d'une innervation tritocérebrale des corpora cardiaca. - Comptes Rendus hebdomadaires des séances de l'Académie des Sciences, Paris 257: 1552-1555.
104. Raina, A. K. and Bell, R. A. 1978. Morphology of the neuroendocrine system of the Pink Bollworm and histological changes in the neurosecretory cells of the brain during induction, maintenance, and termination of diapause. - Annals of the Entomological Society of America 71: 375-382.
105. Randriamamonjy, F. 1963. Squelette et musculature cephaliques de la larve de Phthorimaea heliopa Low.(Gelechiidae, Lepidoptera). - Travaux du Laboratoire de Zoologie et de la Station Aquicole Grimaldi de la Faculté des Sciences de Dijon 51: 1-76, figs. 1-31.
106. Schönherr, J. 1958. Biologie und Morphologie von Ectoedemia liebwerdella Zimmerm., unter Berücksichtigung der übrigen rindenminierenden Nepticuliden. - Deutsche Entomologische Zeitschrift (N.F.) 5: 1-71.
107. Short, J. R. T. 1951. Some aspects of the morphology of the insect head as seen in the Lepidoptera. - Proceedings of the Royal Entomological Society of London (A) 26: 77-88.
108. Singh, Y. N. 1973. Cephalothoracic nerves of the larva of the Castor Silk Moth, Philosamia ricini Hutt. (Lepidoptera: Saturniidae). - International Journal of Insect Morphology and Embryology 2: 101-108.
109. Singh, Y. N. and Arif, M. 1983. Metamorphic changes in the cephalic neurosecretory cells and the retrocerebral neuroendocrine complex of Pericalia [sic] ricini Fabricius (Lepidoptera: Arctiidae). - Journal für Hirnforschung 24: 189-200.
110. Singh, U. V. and Awasthi, V. B. 1981. The neurosecretory cells and retrocerebral endocrine glands of Amsacta collaris Hamp. (Lepidoptera: Arctiidae) during postembryonic development. - Journal für Hirnforschung 22: 265-278.
111. Singh, U. V. and Awasthi, V. B. 1982. Studies on the retrocerebral endocrine glands of the Erisilkworm, Philosamia ricini Hutt. (Lepidoptera: Saturniidae) during postembryonic development. - Folia Morphologica (Prague) 30: 346-354, 2 pls.
112. Singh, M. and Singh, Y. N. 1983. Anatomical studies of the cephalothoracic nerves of the larva of Hypsa alciforon (Lepidoptera: Hypsidae) with reference to the thoracic internerval connections. - Zoologischer Anzeiger 210: 263-270.
113. Snodgrass, R. E. 1928. Morphology and evolution of the insect head and its appendages. - Smithsonian Miscellaneous Collections 81 (3): 1-158.
114. Snodgrass, R. E. 1947. The insect cranium and the 'epicranial suture'. - Smithsonian Miscellaneous Collections 107 (7): 1-52.
115. Snodgrass, R. E. 1961. The caterpillar and the butterfly. - Smithsonian Miscellaneous Collections 143 (6): 1-51.
116. Sorour, J., Larink, O., Ramadan, A., Shalaby, A.-S. and Osman, S. 1990a. Anatomical, histological and electron microscopical studies on the salivary glands of larvae of Spodoptera littoralis Boisd. (Lep., Noctuidae). I. The anterior and posterior secretory parts. - Zoologische Jahrbücher, Anatomie 120: 251-271.
117. Sorour, J., Larink, O., Ramadan, A., Shalaby, A.-S. and Osman, S. 1990b. Anatomical, histological and electron microscopical studies on the salivary glands of larvae of Spodoptera littoralis Boisd. (Lep., Noctuidae). II. The conducting gland and the diverticulum. - Zoologische Jahrbücher, Anatomie 120: 273-287.
118. Sridhara, S., Bhaskaran, G. and Dahm, K. H. 2003. Endocrine glands and hormones. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 2, pp. 389-425. W. De Gruyter, Berlin.
119. Srivastava, B. P. 1959. Morphology of the alimentary canal of the larva of Leucinodes orbonalis Guen. - (Lepidoptera, Pyraustidae). - Proceedings of the National Institute of Sciences in India (B) 25: 188-200.
120. Srivastava, B. B. L. 1967. Head nerves of the larva of Prodenia litura Fabr. (Lepidoptera, Noctuidae). - Zoologica Poloniae 17: 345-355.
121. Srivastava, K. P., Kumar, P. and Awasthi, V. K. 1983. On the anatomy of the larva of the lemon-butterfly, Papilio demoleus L. (Lepidoptera). Part IV. Anatomy and metamorphosis of the alimentary canal. - Zoologischer Anzeiger 210: 239-256.
122. Srivastava, B. K. and Mathur, L. M. L. 1963. Morphology of cephalic and prothoracic glands of the mature larva of Prodenia litura (Lepidoptera: Noctuidae). - Indian Journal of Entomology 25: 116-122.
123. Srivastava, B. K. and Mathur, L. M. L. 1964. Morphology and musculature of the head capsule of mature larva of Prodenia litura (Lepidopteria [sic], Noctuidae). - Indian Journal of Entomology 26: 78-91.
124. Srivastava, K. P., Singh, H. H. and Tiwari, R. K. 1975. Neuroendocrine organs of the Lemon-Butterfly, Papilio demoleus L. - Zeitschrift für Mikroskopisch-Anatomische Forschung 89: 415-422.
125. Srivastava, R. P. and Srivastava, R. C. 1969. Morphology and musculature of the mouth parts of some larval lepidopterous pests of sugarcane. - Zoologischer Anzeiger 182: 346-360.
126. Strenger, A. 1952. Die funktionelle und morphologische Bedeutung der Nähte am Insektenkopf. - Zoologische Jahrbücher, Anatomie 72: 468-521.
127. Swaine, J. M. 1920. The nervous system of the larva of Sthenopis thule Strecker. - Canadian Entomologist 52: 275-283, pls 10-11.
128. Teotia, T. P. S. and Pathak, M. D. 1957. The anatomy of the larva of Enarmonia pseudonectis Meyr. - Annals of Zoology 2: 65-86.
129. Vegliante, F. and Zilli, A. 2004. Larval morphology of Heterogynis (Lepidoptera: Heterogynidae). - European Journal of Entomology 101: 165-184.
130. Waku, Y. and Sumimoto, K.-I. 1974. Ultrastructure of the Lyonet's gland in the silkworm (Bombyx mori L.). - Journal of Morphology 142: 165-185, pls 1-7.
131. Wenk, P. 1962. Anatomie des Kopfes von Wilhelmia equina L. ♀ (Simuliidae syn. Melusinidae, Diptera). - Zoologische Jahrbücher, Anatomie 80: 81-134.
132. Wiley, M. J. and Lai-Fook, J. 1979. Studies on the silk glands of Calpodes ethlius Stoll, (Lepidoptera, Hesperiidae). - Journal of Morphology 144: 297-322.
133. Winkler, D. 1959. Die Muskulatur der Larve von Limnophilus flavicornis Fabr. (Trichopt., Limnophilidae). - Deutsche Entomologische Zeitschrift (N.F.) 6: 112-128.
134. Yack, J. E. and Homberg, U. 2003. Nervous system. In Kristensen, N. P. (Ed.): Handbuch der Zoologie, Vol. 4: Lepidoptera, Moths and Butterflies, part 2, pp. 229-265. W. De Gruyter, Berlin.
135. Yasuda, T. 1962. On the larva and pupa of Neomicropteryx nipponensis Issiki, with its biological notes (Lepidoptera, Micropterygidae). - Kontyû, Tokyo 30: 130-136, pls 6-8.
136. Yin, C.-M. and Chippendale, G. M. 1973. Endocrine system of mature diapause and nondiapause larvae of the Southwestern Corn Borer, Diatraea grandiosella. - Annals of the Entomological Society of America 66: 943-947.
137. Yin, C.-M. and Chippendale, G. M. 1977. Organization of the retrocerebral gland system in lepidopterous larvae of the family Pyralidae. - Journal of Insect Physiology 23: 755-759.
138. Zaćwilichowska, K. 1949. The sensible nervous system and the sense organs of the Naked Clothes-moth caterpillar Tineola biselv liella Hummel. - Bulletin International de l'Académie Polonaise des Sciences et des Lettres, Classe des Sciences Mathématiques et Naturelles, Série B (2) 1949: 337-365.
139. Zaka-ur-Rab, M. 1964. Observations on the facial sclerite of the larva of Papilio demoleus L. (Lepidoptera: Papilionidae). - Proceedings of the Royal Entomological Society of London (A) 39: 34-40.
140. Zaka-ur-Rab, M. 1978. Morphology of the head of the mature larva of the lemon butter-fly [sic], Papilio demoleus L. (Lepidoptera: Papilionidae) with special reference to skeleto-muscular mechanism. - Zoologischer Anzeiger 201: 260-272.
141. Zilli, A. 2002. Clinal variation of a reproductive isolating mechanism in a sedentary moth from South-Western Alps (Lepidoptera: Heterogynidae). - XII European Congress of Lepidopterology, Korsør (Denmark) 2002: 64.
142. Zilli, A., Cianchi, R., Racheli, T. and Bullini, L. 1988. Ricerche sulla biologia e sul differenziamento genetico nel complesso Heterogynis penella (Lepidoptera, Zygaenoidea, Heterogynidae). - Atti del XV Congresso Nazionale Italiano di Entomologia, L'Aquila 1988: 801-808.
143. Zilli, A. and Racheli, T. 1990. Gregariousness, apterism, matrivory, and the natural history of a moth (Lepidoptera, Heterogynidae). - Animal and Human Biology 2: 7-40.