Manual for Diagnosis of Screw-worm Fly - xcs consulting

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6.3 Puparia Agriculture, Fisheries and Forestry - Australia Although puparia are rarely presented for identification, they retain many of the characters of the final instar larva and thus provide useful material for diagnosis. The barrel shaped puparium is reddish brown to almost black in colour. The most obvious features are the bands of spines and the non-functional anterior and posterior larval spiracles. In C. albiceps, C. rufifacies and C. varipes, and ‘hairy maggots’, the fleshy papillae of the larva are consolidated into the puparium as pointed projections and knobs. The functional respiratory system of puparia consists of a pair of pupal respiratory horns, tube-like structures on the dorsolateral surface of the fifth segment. Early puparia have a ‘bubble membrane’ consisting of many globules which is ruptured by the horns as they evert (Fig. 29). Figure 29 illustrates, with scanning electron microscope (SEM) photographs, the two screwworm species and several associated calliphorid puparia. This figure together with the larval keys will facilitate identification of puparia (see also Kitching 1976, Liu and Greenberg 1989). Figure 29: Details of puparia of several species of Calliphoridae associated with myiases. 41
A Manual for the Diagnosis of Screw-Worm Fly Figure 29 (contd): Details of puparia of several species of Calliphoridae associated with myiases. 42
Page 1 and 2: A Manual for the Diagnosis of J.P.
Page 3 and 4: © Commonwealth of Australia 2002 R
Page 5 and 6: A Manual for the Diagnosis of Screw
Page 8 and 9: 1. Introduction Agriculture, Fisher
Page 10 and 11: The predicted distribution of C. be
Page 12 and 13: Figure 4: Life cycle of the Old Wor
Page 14 and 15: 2.4 Larval development 7 Agricultur
Page 16 and 17: 2.5 Pupariation Within 24 hours (at
Page 18 and 19: The egg of C. bezziana is white, 1.
Page 20 and 21: Figure 12: Details of larval morpho
Page 22 and 23: 4- Myiasis: Differential Diagnosis
Page 24 and 25: 5. Flies causing myiasis The follow
Page 26 and 27: Agriculture, Fisheries and Forestry
Page 28 and 29: 21 Agriculture, Fisheries and Fores
Page 30 and 31: Figure 15: Eggs of several species
Page 36 and 37: Figure 17 (contd): Morphology of th
Page 38 and 39: Figure 19: Cochliomyia hominivorax
Page 40 and 41: Figure 21: Chrysomya megacephala th
Page 42 and 43: Figure 23: Chrysomya rufifacies thi
Page 44 and 45: Figure 25: Chrysomya varipes third
Page 46 and 47: Figure 27: Lucilia species third in
Page 50 and 51: 7. Keys to adults 7.1 Morphological
Page 52 and 53: 45 Agriculture, Fisheries and Fores
Page 56 and 57: Hydrocarbon content (Table 1) Chrys
Page 58 and 59: Cochliomyia macellaria Agriculture,
Page 60 and 61: 8. Surveillance While SWF remains o
Page 62 and 63: Screw-worm fly sticky trap design a
Page 64 and 65: 8.3 Sentinels (Fig. 35, Plate 8) Ag
Page 66 and 67: 9. Acknowledgements Agriculture, Fi
Page 68 and 69: Lockey, K.H (1988). Lipids of the i
Page 70: Plate One. LIFE CyCLE OF SCREW-WORM
Page 74: Plate Three. Plate page Agriculture
Page 78: Plate Five. Plate page Agriculture,
Page 82: Plate Seven. ADuLT FLIES Plate page

Manual for Diagnosis of Screw-worm Fly - xcs consulting

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