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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Insectes sociaux 15 (1968), S. 419-422 
    ISSN: 1420-9098
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Description / Table of Contents: Résumé Les femelles deX. fenestrata possèdent trois moyens de protection de leur progéniture: 1 Régulation de la taille du nid, qui permet d'avoir toujours plus que la moitié de la longueur d'un espace entre nœuds de la tige de bambou, vide entre l'entrée et la dernière cloison. 2 Application d'un répulsif à l'entrée du nid. 3 Attaque de l'intrus en le mordant avec les fortes mandibules ou en le piquant, ou encore en éjectant un liquide répugnant. Ce dernier mode d'attaque n'apparaît que si l'intrus persiste longtemps dans ses tentatives.
    Notes: Summary The female ofXylocopa fenestrata provides protection for her younglings by three ways: (i) regulation of nest size and leaving more than half the length of an internode of a bamboo vacant between the entrance and the last partition, (ii) by applying a repellent at the entrance of her nest, and (iii) by attacking the intruder with her strong mandibles, stinging it and ultimately ejecting a watery repugnant fluid. She resorts to the last method of attack only if annoyance continues for a longtime. The authors are thankful to Dr.A. S. Atwal, Professor of Zoology-Entomology (now, Dean, College of Agriculture) for facilities and criticism of the results and to Dr.G. E. Bohart, United States Department of Agriculture, Utah State University, Logan, for carefully going through the manuscript and making valuable suggestions. They are also thankful to Mr.Surendra Kumar for varied assistance.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Insectes sociaux 9 (1962), S. 145-163 
    ISSN: 1420-9098
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary 1. The reproductive organs fixed in picro-alcohol, according to the formula of the author, have yielded equally good results as with picro-formol. 2. Each ovary of the queen bee consists of 73 polytrophic ovarioles. The ovary of the newly emerged queen bee is small in size and does not show mature stages of the oocyte. The old ovary is found exhausted with nurse cells, showing black granules. The ovary of the worker bee has 1–12 ovarioles. 3. The calyx of the reproductive organs of the worker bee, is anteriorly a solid structure with opening lined with an irregular intima. Bordering its epithelium is a circular muscle layer. 4. An irregular egg-laying behaviour of the worker bees, has been attributed to the synchronous ovulation of the ovaries. 5. The glandular epithelium of the spermathecal gland contains two types of nuclei—the large and endothelial. Each cell has a ductule terminating into the lumen of the gland. 6. The evolutionary trends and affinities between the two domesticated species ofApis have been discussed.
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Insectes sociaux 9 (1962), S. 73-90 
    ISSN: 1420-9098
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Experimental and applied acarology 3 (1987), S. 267-269 
    ISSN: 1572-9702
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Adult bees, worker brood cells and drone brood cells ofApis florea were examined for the presence of mites by stereo microscope and by washing with soap. Tropilaelaps clareae was only found on adult bees;Euvarroa sinhai on adult bees and drone brood. The level ofT. clareae infestation is always very low, generally not exceeding 0.1%; that ofE. sinhai is somewhat higher. The mites were never found together on a single bee.
    Type of Medium: Electronic Resource
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