Summary
Pentastomes were collected from the lizard, Mabuya homalocephala, in Kenya. These were identified as belonging to the Group II species complex of the genus Raillietiella, or those forms with the second pair of hooks blunt-tipped, and are considered as Raillietiella gehyrae Bovien, 1927. A detailed description of the external and internal morphology of the adults, eggs, and larvae is presented and the morphological characteristics of these specimens are compared with those in descriptions from other hosts and localities. The systematics of this and other species of Raillietiella are discussed in the light of current knowledge concerning pentastome taxonomy. Although there appears to be considerable metrical variation, all the species with a blunt-tipped second pair of hooks (Group II of Raillietiella species from lizards) are morphologically indistinguishable based on this and previous descriptions, and all are considered in the present study as a single species, R. gehyrae. Also, the biology and life history of this species are discussed.
Similar content being viewed by others
References
Bovien, P.: Über einige Pentastomen aus Java. Vidensk. Medd. Dansk. Naturh. 84, 1–9 (1927).
Dollfus, R. P., Canet, J.: Sur un pentastomide: Raillietiella (Heymonsia) hemidactyli M. L. Hett, 1934 supposé susceptible de parasites l'homme consecutivement a l'ingestion thérapeutique de lézards vivants. Bull. Soc. Path. Exot. 47, 401–407 (1954).
Esslinger, J. H.: Morphology of the egg and larva of Raillietiella jurcocerca (Pentastomida) from a Colombian snake (Clelia clelia). J. Parasit. 54, 411–416 (1968).
Fain, A.: Les pentastomides de l'Afrique Centrale. Ann. Mus. Roy. Afr. Cent. 92, 1–115 (1961).
Fain, A.: Observations sur le cycle evolutif du genre Raillietiella (Pentastomida). Bull. Cl. Sci. Acad. Roy. Belg. 50, 1036–1060 (1964).
Gretillat, S., Brygoo, E. R.: Les “dilateurs de copulation” chez Raillietiella (sic) (Heymonsia) hemidactyli et valeur taxonomique possible de ces organes chez les Pentastomida. Arch. Inst. Pasteur Tananarive 29, 71–74 (1961).
Hett, M. L.: On a collection of linguatulids (Pentastomida) from Burma, with description of a new subgenus. Proc. Zool. Soc. Lond. 425–431 (1934).
Heymons, R., Vitzthum, H. G.: Beiträge zur Systematik der Pentastomiden. Z. Parasitenk. 8, 1–103 (1936).
Lavoipierre, M. M. J., Lavoipierre, M.: An arthropod intermediate host of a pentastomid. Nature (Lond.) 210, 845–846 (1966).
Self, J. T.: Biological relationships of the Pentastomida; A bibliography on the Pentastomida. Exp. Parasit. 24, 63–119 (1969).
Self, J. T., Garcia-Diaz, J.: Raillietiella (Heymonsia) hemidactyli Hett, 1934 from Hemidactylus mabouia in Puerto Rico with a correction of the identity of R. hebithamata Self and Kuntz, 1960. J. Parasit. 47, 912 (1961).
Self, J. T., Kuntz, R. E.: Pentastomids from African reptiles and mammals and from reptiles of Florida Island, British Solomon Islands (South Pacific). J. Parasit. 43, 194–200 (1957).
Self, J. T., Kuntz, R. E.: Pentastomida from reptiles of Lan-Yü Island (Taiwan), with a description of Raillietiella hebithamata n. sp. J. Parasit. 46, 885–887 (1960).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Pence, D.B., Canaris, A.G. Observations on the pentastome Raillietiella gehyrae Bovien, 1927 (Cephalobaenida: Cephalobaenidae) from Mabuya homalocephala in Kenya. Z. Parasitenk. 41, 1–10 (1973). https://doi.org/10.1007/BF00329626
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00329626