Back to search

University of the Pacific

The taxonomy of a Pentastomid parasite from an Indian Calotes versicolor

Abstract

dc:description.abstract

<p>The Class Pentastomida is ranked under the Phylum Arthropoda by most authors, but its position is questionable in view of its unusual body structure, and probably the group should be regarded as occupying an isolated place among the invertebrates. The members of the Class Pentastomida are endoparasitic in the respiratory passages and lungs of vertebrates. They are veriform with flattened cylindrical annulated body; they are unique in that the body is non-segmented, but the muscles are metamerically arranged and the integument is chitinous with numerous glands. These data alone would justify the argument that they should be assigned an isolated place among the invertebrates.</p><p>Pentastomid parasites in Indian lizards are meagerly known today. Very few reports have been made on the occurrence of Raillietiella in India lizards. In view of the need for a better understanding of the taxonomy, anatomy, and biology of a common Indian pentastomid parasite the present investigation was undertaken; this paper constitutes the third in a series entitled “Parasites of Reptiles.” The studies, however, are not complete, and only the taxonomy and anatomy of the parasite are discussed in detail. The form in question is easily obtainable in the environs of the city of Madras, India, where the incidence of the infection on the lizard, Calotes versicolor, appears to be high. Besides, the parasite would form a highly suitable material for the study of pentastomids in the laboratory.</p><p>In as much as the pentastomid, Raillietiella, is not known to occur in Calotes versicolor, the present paper records for the first time a new host for the genus Raillietiella. The investigator has taken an independent stand from Anantaraman (Anantaraman and Krishnaswami 1958) in naming the present pentastomid parasite as a new species.</p>

Degree

thesis:*
Name thesis:degree_name
Master of Science (M.S.)
Level thesis:degree_level
Thesis
Discipline thesis:degree_discipline
Biological Sciences
Year dc:date.available
1961

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Krishnaswami, Shirangam Kuppuswami
Contributors dc:contributor
  • Donald L. Lehmann

Subjects

dc:subject × 3

Rights

dc:rights

Identifiers

dc:identifier.*
Repository record dc:identifier
https://scholarlycommons.pacific.edu/uop_etds/1488
OAI identifier oai:identifier
oai:scholarlycommons.pacific.edu:uop_etds-2487

Chain of custody

source
Harvested from
University of the Pacific
Base URL
scholarlycommons.pacific.edu/do/oai/
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Krishnaswami, Shirangam Kuppuswami. The taxonomy of a Pentastomid parasite from an Indian Calotes versicolor. Thesis thesis, 1961. https://scholarlycommons.pacific.edu/uop_etds/1488