Morphology of the female Myrmecolacidae (Strepsiptera) including the apron, and an associated structure analogous to the peritrophic matrix

Development in the totally endoparasitic female Strepsiptera has been clarified by light and electron microscopy. At the end of the 4th instar the cuticle sclerotizes anteriorly to form the cephalothorax and collar, the former of which is later extruded through the host cuticle. Posteriorly, the cut...

Полное описание

Библиографические подробности
Главный автор: Kathirithamby, J
Формат: Journal article
Опубликовано: Oxford University Press 2000
_version_ 1826280648598355968
author Kathirithamby, J
author_facet Kathirithamby, J
author_sort Kathirithamby, J
collection OXFORD
description Development in the totally endoparasitic female Strepsiptera has been clarified by light and electron microscopy. At the end of the 4th instar the cuticle sclerotizes anteriorly to form the cephalothorax and collar, the former of which is later extruded through the host cuticle. Posteriorly, the cuticle remains unsclerotized, and this region is within the host. The moult to the neotenic adult takes place within the 4th instar cuticle, and the epicuticles of the previous instars are retained as persistent sheaths. The gut, which is present in the earlier endoparasitic stages, is lost after extrusion of the cephalothorax, and a novel structure develops on the ventral surface of the neotenic female. Due to the position of this novel structure in the neotenic female, this area is called an apron. The detailed structure of the membranes in the apron in Stichotrema dallatorreanum Hofeneder from Oro Province, and of another female myrmecolacid (which has a different host) from West New Britain in Papua New Guinea, is described. A dual function for the apron is proposed.
first_indexed 2024-03-07T00:16:51Z
format Journal article
id oxford-uuid:7b241686-a1d0-4cdc-a899-a9dee17f6e2b
institution University of Oxford
last_indexed 2024-03-07T00:16:51Z
publishDate 2000
publisher Oxford University Press
record_format dspace
spelling oxford-uuid:7b241686-a1d0-4cdc-a899-a9dee17f6e2b2022-03-26T20:48:48ZMorphology of the female Myrmecolacidae (Strepsiptera) including the apron, and an associated structure analogous to the peritrophic matrixJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:7b241686-a1d0-4cdc-a899-a9dee17f6e2bSymplectic Elements at OxfordOxford University Press2000Kathirithamby, JDevelopment in the totally endoparasitic female Strepsiptera has been clarified by light and electron microscopy. At the end of the 4th instar the cuticle sclerotizes anteriorly to form the cephalothorax and collar, the former of which is later extruded through the host cuticle. Posteriorly, the cuticle remains unsclerotized, and this region is within the host. The moult to the neotenic adult takes place within the 4th instar cuticle, and the epicuticles of the previous instars are retained as persistent sheaths. The gut, which is present in the earlier endoparasitic stages, is lost after extrusion of the cephalothorax, and a novel structure develops on the ventral surface of the neotenic female. Due to the position of this novel structure in the neotenic female, this area is called an apron. The detailed structure of the membranes in the apron in Stichotrema dallatorreanum Hofeneder from Oro Province, and of another female myrmecolacid (which has a different host) from West New Britain in Papua New Guinea, is described. A dual function for the apron is proposed.
spellingShingle Kathirithamby, J
Morphology of the female Myrmecolacidae (Strepsiptera) including the apron, and an associated structure analogous to the peritrophic matrix
title Morphology of the female Myrmecolacidae (Strepsiptera) including the apron, and an associated structure analogous to the peritrophic matrix
title_full Morphology of the female Myrmecolacidae (Strepsiptera) including the apron, and an associated structure analogous to the peritrophic matrix
title_fullStr Morphology of the female Myrmecolacidae (Strepsiptera) including the apron, and an associated structure analogous to the peritrophic matrix
title_full_unstemmed Morphology of the female Myrmecolacidae (Strepsiptera) including the apron, and an associated structure analogous to the peritrophic matrix
title_short Morphology of the female Myrmecolacidae (Strepsiptera) including the apron, and an associated structure analogous to the peritrophic matrix
title_sort morphology of the female myrmecolacidae strepsiptera including the apron and an associated structure analogous to the peritrophic matrix
work_keys_str_mv AT kathirithambyj morphologyofthefemalemyrmecolacidaestrepsipteraincludingtheapronandanassociatedstructureanalogoustotheperitrophicmatrix