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Comparative Parasitology 67(1) 2000 - Peru State College

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Comp. Parasitol.<br />

<strong>67</strong>(1), <strong>2000</strong> pp. 109-114<br />

Research Note<br />

Intestinal Helminths of Seven Species of Agamid Lizards from<br />

Australia<br />

STEPHEN R. GOLDBERG,'-3 CHARLES R. BURSEY," AND CYNTHIA M. WALSER'<br />

1 Department of Biology, Whittier <strong>College</strong>, Whittier, California 90608, U.S.A. (e-mail:<br />

sgoldberg@whittier.edu) and<br />

2 Department of Biology, Pennsylvania <strong>State</strong> University, Shenango Campus, Sharon, Pennsylvania 16146,<br />

U.S.A. (e-mail: cxbl3@psu.edu)<br />

ABSTRACT: The intestinal tracts of 243 lizards representing<br />

7 species of Agamidae from Australia (Ctenophorus<br />

caudicinctus, Ctenophorus fordi, Ctenophorus<br />

isolepis, Ctenophorus reticulatus, Ctenophorus scutulatus,<br />

Lophognathus longirostris, and Pogona minor)<br />

were examined for helminths. One cestode species,<br />

Oochoristica piankai, and 8 nematode species, Abhreviata<br />

anomala, Kreisiella chrysocampa, Kreisiella<br />

lesueurii, Maxvachonia brygooi, Parapharyngodon<br />

fitzroyi, Skrjabinoptera gallardi, Skrjabinoptera goldmanae,<br />

and Wanaristrongylus ctenoti, were found.<br />

Larvae of Abbreviate* sp. were also present. Twelve<br />

new host records are reported.<br />

KEY WORDS: Sauria, lizards, Agamidae, survey,<br />

Cestoda, Oochoristica piankai, Nematoda, Abbreviata<br />

anomala, Kreisiella chrysocampa, Kreisiella lesueurii,<br />

Maxvachonia brygooi, Parapharyngodon fitzroyi,<br />

Skrjabinoptera gallardi, Skrjabinoptera goldmanae,<br />

Wanaristrongylus ctenoti, Abbreviata sp., Australia.<br />

The family Agamidae is well represented in<br />

Australia and about 60 species are known (Cogger,<br />

1992). Helminth records exist for 17 species<br />

(Baker, 1987; Jones, 1995a; Bursey et al., 1996).<br />

The puipose of this paper is to present the initial<br />

report of helminths harbored by Ctenophorus<br />

caudicinctus (Giinther, 1875) (the ring-tailed<br />

dragon), Ctenophorus fordi (Storr, 1965) (the<br />

mallee dragon), and Ctenophorus scutulatus<br />

(Stirling and Zietz, 1893) (the lozenge-marked<br />

dragon), and additional helminth data for 4 previously<br />

examined species: Ctenophorus isolepis<br />

(Fischer, 1881) (the military dragon), Ctenophorus<br />

reticulatus (Gray, 1845) (the western netted<br />

dragon), Lophognathus longirostris Boulenger,<br />

1883 (the Australian water dragon), and Pogona<br />

minor (Sternfeld, 1919) (the dwarf bearded<br />

dragon). In addition, patterns of infection for<br />

helminths of Australian agamids, were examined.<br />

3 Corresponding author.<br />

109<br />

The 7 species examined in this study range<br />

through much of Australia but overlap in Western<br />

Australia (Table 1). Ctenophorus caudicinctus<br />

is known from western Queensland through<br />

the Northern Territory and northern South Australia<br />

to most of Western Australia; C. fordi is<br />

widely distributed through southeastern Western<br />

Australia and southern South Australia with outlying<br />

populations in western Victoria and western<br />

New South Wales; C. isolepis is found in<br />

Western Australia, Northern Territory, northern<br />

South Australia, and western Queensland; C. reticulatus<br />

occurs throughout most of the southern<br />

half of Western Australia and northern South<br />

Australia; C. scutulatus is known from southern<br />

Western Australia and northwestern South Australia;<br />

L. longirostris occurs from the coast of<br />

Western Australia through central Australia to<br />

western Queensland; P. minor ranges 1'rom the<br />

central coast of Western Australia through central<br />

Australia and South Australia (Cogger,<br />

1992).<br />

Two hundred forty-three lizards were borrowed<br />

from the herpetology collection of the<br />

Natural History Museum of Los Angeles. County<br />

(LACM), Los Angeles, California, U.S.A., and<br />

examined for intestinal helminths. These specimens<br />

had been collected in 1966-1968 for a series<br />

of ecological studies by Eric R. Piarika (The<br />

University of Texas at Austin, U.S.A.). The<br />

stomach of each lizard had been removed, examined<br />

for food contents, and deposited in the<br />

Western Australian Museum, Perth, Western<br />

Australia; the carcasses with livers and intact intestines<br />

were deposited in LACM. Numbers of<br />

individuals, mean snout-vent length (SVL), year<br />

of collection, and museum accession number of<br />

host species are as follows: Ctenophorus caudicinctus<br />

(N = 25, SVL = 63 mm ± 4 SD, range<br />

= 55-71 mm), Collected 1968, Western Austra-<br />

Copyright © 2011, The Helminthological Society of Washington

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