Postpharyngeal gland
WebDue to morphological comparisons the Tunisian desert ant species Cataglyphis bicolor has been divided into three parapatric species: C. bicolor, C. viatica, and C. savignyi.The species status of the latter is supported by sequence analyses of the mitochondrial CO1 and CO2 region, while analyses of the same mitochondrial region lacked resolution for the … WebThe gland occurs as a paired tubular structure consisting of a proximal sac-like part from which several finger-like tubes extend. Histologically, the PPG belongs to the epithelial …
Postpharyngeal gland
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WebAn integrative approach to untangling species delimitation in the Cataglyphis bicolor desert ant complex in Israel WebThe postpharyngeal glands and the cuticle of Formicidae contain the same characteristic hydrocarbons. Experientia 47:106-111. Google Scholar Bonavita-Cougourdan, A., …
Web1 Jan 2015 · The post-pharyngeal gland (PPG) occurs in ants and some Sphecidae wasps. Among its several roles is the storage of lipids from food. In order to investigate the effect … Web5 Mar 2024 · The postpharyngeal gland cells contain a well-developed smooth endoplasmic reticulum, which allows the production of a nonproteinaceous secretion. Billen and Al …
Web26 Jan 2024 · The glands consist of large reservoirs that are surrounded by numerous gland cell complexes (class III). The symbionts are cultivated inside the reservoirs and are probably provisioned with nutrients secreted from the surrounding glands and/or sequestered from the hemolymph. Websecretion from a complex postpharyngeal gland (PPG). This coating consists of mainly unsaturated hydrocarbons and reduces water accumulation on the prey’s surface, thus …
WebMandibular and postpharyngeal gland secretions of Acromyrmex landolti (Hymenoptera: Formicidae) as chemical cues for nestmate recognition One of them was extended to the mandibular gland. The other one was extended to the medial retropharyngeal lymph node.
Web28 Sep 2004 · The transfer to postpharyngeal glands was highest when both ants had an open mouth or when the recipient ant had an open mouth but the donor's mouth was blocked. This suggests that the transfer to the postpharyngeal gland in this species is by allogrooming and not by trophallaxis. Transfer to the cuticle was low and comparable in … inghaus \\u0026 coutts investment bankingWebthe postpharyngeal glands and the cuticle of formicidae contain the same characteristic hydrocarbons. experientia, 106-111, vol. 47(1). link> doi> bagneres ag, morgan ed, … ing-haw chengWeb1 Apr 2024 · The postpharyngeal gland, the metapleural gland and the mandibular gland are the most likely source candidates for the chemical cocktail at the surface of the cuticle … mitsubishi air source heat pump maintenanceWebWe studied the location of the recognition signal of A. landolti on the whole ant body, the isolation effect on the capacity of nestmate recognition, and the role of the mandibular … ing hannut horairesWeb1 May 2013 · A novel gland inside the mandibles of all 22 investigated species, using light and electron microscopy, is discovered and is considered a novel gland because of its peculiar bowl-shape and special arrangement of the microvilli that are confined to large vacuolar spaces instead of reaching the cuticle. 6 PDF View 2 excerpts, cites background ing hclWeb5 May 2016 · glands in the thorax, hypopharyngeal glands, mandibular glands [1], and postpharyngeal glands (PPGs). The PPG occurs mainly in ants and in some species of … mitsubishi air to air heat pumpWebThe postpharyngeal gland of Cataglyphis niger (André, 1881) workers is characterized, at the ultrastructural level, by a well‐developed smooth endoplasmic reticulum, Golgi … ing healthy fo