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2003 | 05 | 1 |

Tytuł artykułu

The ontogeny of the baculum in Nyctalus noctula and Vespertilio murinus (Chiroptera: Vespertilionidae)

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Patterns of baculum development were studied in Nyctalus noctula and Vespertilio murinus and found to be similar in both species. A cartilaginous baculum anlage was evident at late embryonic stages. Initially, the distal part of the baculum develops during embryogenesis as a cartilage. Then the growth of the shaft and formation of the proximal portion occurs and it is shortly followed by ossification of the whole structure. The baculum continues to grows during the first months of the postnatal life and its length is correlated with that of the forearm. The baculum reaches its definitive shape and size by the age of 1.5 month in N. noctula and two months in V. murinus. Therefore, after this time period, the shape and size of the baculum cannot be used for age determination.

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  • Department of Zoology and Ecology, Penza State Educational University, Lermontov Street 37, Penza 440602, Russia


  • Aksenova, T. G. 1980. Comparative morphological analysis of baculum construction in voles from the tribe Microtini (Rodentia, Cricetidae). Communication 1. Trudy Zoologicheskogo Instituía Rossiyskoy Akademii Nauk, 99: 62-77. [in Russian].
  • Baryshnikov, G. F., and A. V. Abramov. 1997. Structure of baculum (os penis) in Mustelidae (Mammalia, Carnivora). Communication 1. Zoo- logicheskiï Zhurnal, 76: 1399-1410. [in Russian with English summary]
  • Benda, P., and K. A. Tsytsulina. 2000. Taxonomie revision of Myotis mystacinus group (Mammalia: Chiroptera) in the western Palearctic. Acta Societatis Zoologicae Bohemicae, 64: 331-398.
  • Callery, H. 1951. Development of the os genital in the golden hamster, Mesocricetus (Cricetus) auritus. Journal of Mammalogy, 32: 204-207.
  • Chaine, J. 1926. L'os penien, étude descriptive et comparative. Actes de la Societé Linneenne de Bordeaux, 78: 5,-195.
  • Didier, R. 1954. Etude systématique de l'os penis des mammifères. Mammalia, 18: 237-256.
  • Entwistle, A. C., P. A. Racey, and J. R. Speakman. 1998. The reproductive cycle and determination of sexual maturity in male brown long-eared bats, Plecotus auritus (Chiroptera: Vespertilionidae). Journal of Zoology (London), 244: 63-70.
  • Friley, C. E. 1947. Preparation and preservation of the baculum of mammals. Journal of Mammalogy, 28: 395-397.
  • Friley, C. E. 1949. Age determination, by use of the baculum, in the river otter, Lutra canadensis Schreber. Journal of Mammalogy, 30: 102-110.
  • Heidt, G. A. 1970. The least weasel Mustela nivalis Linnaeus. Developmental biology in comparison with other North American Mustela. Publications of Museum of the Michigan State University, Biological Series, 4: 227-282.
  • Heise, G. 1993. Zur postnatalen Entwicklung des Abendseglers, Nyctalus noctula (Schreber, 1774), in freier Natur. Nyctalus, 4: 651-665.
  • Hill, J. E., and D. L. Harrison. 1987. The baculum in Vespertilioninae (Chiroptera, Vespertilionidae) with a systematic review, a synopsis of Pipistrellus and Eptesicus, and the descriptions of a new genus and subgenus. Bulletin of the British Museum (Natural History), Zoology, 52: 225-305.
  • Hosken, O. J., K. E. Jones, K. Chipperfield, and A. Dixon. 2001. Is the bat os penis sexually selected? Behavioral Ecology and Sociobiology, 50: 450-460.
  • Ivantseva, E. Yu., and V. P. Ivantsev. 2000. The bats of Ryazan Region. Plecotus et. al., 3: 85-93. [in Russian with English summary].
  • Jellison, W. 1945. A suggested homology of the os penis or os baculum of mammals. Journal of Mammalogy, 26: 146-147.
  • Kozhurina, E. I. 1999. Early postnatal ontogeny and main periods of the development in particoloured bats Vespertilio murinus (Chiroptera: Vespertilionidae). Folia Zoologica, 48: 33-48.
  • Kruskop, S. V., and L. A. Lavrenchenko. 2000. A new species of long-eared bat (Vespertilionidae, Chiroptera) from Ethiopia. Myotis, 38: 5-17.
  • Maeda, K. 1978. Baculum of the Japanese large noctule, Nyctalus lasiopterus aviator Thomas, 1911. Acta Anatomica Nipponica, 53: 447—453.
  • Nickel, K„ A. Schummer, and E. Seiferie. 1973. The viscera of the domestic mammals. Paul Parey, Berlin, 360 pp.
  • Ottow, B. 1955. Biologische Anatomie der Genitalorgane und der Fortpflanzung der Säugetiere. Akademische Verlagsgesellschaft Geest, Jena, 327 pp.
  • Rabeder, G. 1976. Die Caraivoren (Mammalia) aus dem Altpleistozän von Deutsch-Altenburg 2. Mitbeitrage zur Systematik einiger Musteliden und Caniden. Beitrage zur Paläontologie von Österreich, 1: 5-119.
  • Romer, A. S„ and T. S. Parsons. 1986. The vertebrate body, 6th edition. Saunders, Philadelphia, 760 pp.
  • Smirnov, D. G. 2000. Variation in the baculum of bats (Chiroptera, Vespertilionidae) from the Middle Volga Basin and the adjacent territories. Plecotus et al., 3: 20-34. [in Russian with English summary],
  • Sosnovtzeva, V. P. 1974. Phenomenon of autumn mating in Nathusius' pipistrelle (Pipistrellus nathusii Keis. et Blas). Pp. 100-101, in Conference materials on the bats (P. P. Strelkov and A. P. Kuzjakin, eds.). Zoological Institute of the USSR Academy of Sciences, Leningrad, 182 pp. [in Russian].
  • Strelkov, P. P. 1989a. New data on the structure of baculum in Palaearctic bats I. The genera Myotis, Plecotus and Barbastella. Pp. 87-94, in European bat research 1987 (V. I. Hanák, I. Horáček, and J. Gaisler, eds.). Charles University Press, Praha, 420 pp.
  • Strelkov, P. P. 1989b. New data on the structure of baculum in Palaearctic bats II. Genus Eptesicus. Pp. 95-100, in European bat research 1987 (V. Hanák, I. Horáček, and J. Gaisler, eds.). Charles University Press, Praha, 420 pp.
  • Stukanova, T. E. 1977. Age and season histomor phological modifications of genitals in bat males in Western Siberia. Izvestiya Sibirskogo Otdeleniya AN SSSR, Seriya biologicheskih nauk, 1: 37-45. [in Russian],
  • Tarasov, S. A. 1974. Age peculiarities of baculum shape in some mammals. Zoologicheskiï Zhurnal, 63: 120-125. [in Russian with English summary],
  • Tarasov, S. A. 1984. Postnatal development of baculum in some voles (Rodentia, Cricetidae). Zoologicheskiï Zhurnal, 53: 1109-1111. [in Russian with English summary],
  • Thomas, O. 1915. The penis-bone, or 'baculum' as a guide to the classification of certain squirrels. Annals and species. Annali del Museo Civico di Storia Naturale de Genova (Ser. 2), 9: 86-88.
  • Topál, G. 1958. Morphological studies on the os penis of bats in the Carpathian Basin. Annales Historico-Naturales Musei Nationalis Hungarici (S.N. 9), 50: 331-342.
  • Tsytsulina, K. 2001. Myotis ikonnikovi (Chiroptera, Vespertilionidae) and its relationships with similar species. Acta Chiropterologica, 3: 11-19.
  • White, J. 1951. A practical method for mounting the bacula of small mammals. Journal of Mammalogy, 32: 125.
  • Yoon, M. H., K. Ando, and T. A. Uchida. 1990. Taxonomie validity of scientific names in Japanese Vespertilio species by ontogenetic evidence of the penile pseudobaculum. Journal of Mamma- logical Society of Japan, 14: 119-128.
  • Yoshiyuki, M. 1989. A systematic study of the Japanese Chiroptera. National Science Museum, Tokyo, 242 pp.


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