Results 161 to 170 of about 151,905 (189)

Redescription of Ypsolopha nervosella (Zerny, 1940) (Lepidoptera, Ypsolophidae) with first description of the female genitalia 

Zootaxa, 2014
In three successive papers, Zerny (1939, 1940a, b) catalogued the specimens collected during his expedition to Iran. His description of the external appearance of Ypsolopha nervosella was very short (Zerny 1940b). He mentioned that Y. nervosella was similar to Y. instabilella (Mann, 1866) collected in the same location.
Baraniak, Edward, Walczak, Urszula
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Morphology of the Male Genitalia of Lepidoptera II. Monotrysia, Zeugloptera, and Discussion

Insect Systematics & Evolution, 1974
AbstractThe male genitalia of species of Monotrysia (Hepialidae) and of Zeugloptera have been examined, and a number of primitive traits demonstrated. The anatomical structures of these suborders have been compared to those of Ditrysia and of Dachnonypha, and an attempt of reconstructing the ancestral male terminalia of Lepidoptera has been made.
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Musculature of the Adult Tobacco Hornworm (Lepidoptera: Sphingidae) Abdomen and Genitalia

Annals of the Entomological Society of America, 1984
This is a description of the exoskeleton and musculature of the abdomen of the adult tobacco hornworm, Manduca sexta (Lepidoptera: Sphingidae). In both sexes segments 1 and 2 are specialized for movement of the abdomen. Segments 3 through 6 are similar and have a generalized structure.
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Unique Secondary “Accessory Glands” in the Female Genitalia of Dalceridae (Lepidoptera)

Annals of the Entomological Society of America, 1993
Female genitalia of Dalceridae have paired lateral glands unlike those of any other Lepidoptera. These secondary “accessory glands” differ from those of other Lepidoptera in having their external openings on the outer side of the papillae anales and in the two members of the gland pair not being connected.
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Inter- and intraspecific variation in the genitalia of the ‘Melitaea phoebe group’ (Lepidoptera, Nymphalidae)

Zoologischer Anzeiger - A Journal of Comparative Zoology, 2011
The ecology and phylogeny of the Melitaeini butterflies have received considerable attention in the last few years. Several publications have been based on research using molecular methods. Genital morphometry has already been published on two sibling species but without any accompanying taxonomic revision of related species or their intraspecific ...
János P. Tóth, Zoltán Varga
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The male genitalia of Agathiphaga (Lepidoptera: Agathiphagidae) and the lepidopteran ground plan

Insect Systematics & Evolution, 1984
AbstractThe genital segments and internal genitalia of Agathiphaga vitiensis are described. Sternum VIII is anteriorly produced into blunt paired apophyses and posteriorly into a tongue-shaped lobe. Segment IX is a complete ring, very short in the dorsal and ventral midlines; its anterolateral lobes are largely apodemal.
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Glands, muscles and genitalia. Morphological and phylogenetic implications of histological characters in the male genitalia of Fritillary butterflies (Lepidoptera: Nymphalidae: Argynnini)

Zoologica Scripta, 2006
The histology and internal morphology of the male valve in a broad sample of Fritillary butterflies are examined. A large internal ridge to which the extensor of the valve muscle fastens is probably an autapomorphy for the tribe Argynnini. A large glandular pocket is found in the valves of all examined Heliconiinae, but is missing in other examined ...
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Functional Morphology of the Genitalia of Carcharodus Boeticus Stauderi Rev. (Lepidoptera, Hesperiidae)

Netherlands Journal of Zoology, 1977
The male and female genitalia of Carcharodus boeticus stauderi Rev. are described and figured. The function of various parts of the genitalia is described and discussed. It appears that the eighth abdominal sternite of the female has to attain a vertical position to enable the aedeagus to penetrate into the ostium bursae.
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Morphology of the Male Genitalia of Lepidoptera III. Appendix: Cryptophasa lasiocosma (Xyloryctidae)

Insect Systematics & Evolution, 1974
AbstractThe genitalia of a male of the Australian moth Cryptophasa lasiocosma Lower have been dissected. The valves and particularly the phallic apparatus showed some morphologically very primitive traits, which place it close to the hitherto hypothetical intermediate form in respect of the formation of an aedoeagus from the valvellae.
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Male Genitalia Muscles of the Blues’ Tribe Miletini (Lepidoptera, Lycaenidae: Miletinae)

Entomological Review, 2021
A I Korzeev
exaly