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Report of the fourth specimen of Amphiorchis solus (Simha & Chattopadhyaya, 1970) Platt, 2002 46 years after the original description


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Fig. 1

Amphiorchis solus (Simha & Chattopadhyaya, 1970) Platt, 2002 (Digenea: Spirorchiidae) found in Chelonia mydas Linnaeus 1758 (Testudines, Cheloniidae) from Brazil. (scale bar = 500 μm)
Amphiorchis solus (Simha & Chattopadhyaya, 1970) Platt, 2002 (Digenea: Spirorchiidae) found in Chelonia mydas Linnaeus 1758 (Testudines, Cheloniidae) from Brazil. (scale bar = 500 μm)

Fig. 2

Amphiorchis solus (Simha & Chattopadhyaya, 1970) Platt, 2002 (Digenea: Spirorchiidae) found in Chelonia mydas Linnaeus 1758 (Testudines, Cheloniidae) from Brazil.(A) Oral sucker (black arrow) and esophagus (asterisk) (scale bar = 500 μm). (B) Intestinal bifucartion (black arrow) and acetabulum (asterisk) (scale bar = 250 μm). (C) Anterior testis (asterisk) (scale bar = 250 μm). (D) Dorsal view-Vitelline reservoir (black arrow) and posterior testis (asterisk) (scale bar = 200 μm). (E) Dorsal view-Ovary (black arrow) and posterior testis (asterisk) (scale bar= 200 μm). (F) Ventral view-Uterus (black arrow) and excretory vesicle (asterisk); ESV= external seminal vesicle, CS= Cirrus sac, OV= Ovary, PT= Posterior testis, VR= vitelline reservoir (scale bar = 250 μm)
Amphiorchis solus (Simha & Chattopadhyaya, 1970) Platt, 2002 (Digenea: Spirorchiidae) found in Chelonia mydas Linnaeus 1758 (Testudines, Cheloniidae) from Brazil.(A) Oral sucker (black arrow) and esophagus (asterisk) (scale bar = 500 μm). (B) Intestinal bifucartion (black arrow) and acetabulum (asterisk) (scale bar = 250 μm). (C) Anterior testis (asterisk) (scale bar = 250 μm). (D) Dorsal view-Vitelline reservoir (black arrow) and posterior testis (asterisk) (scale bar = 200 μm). (E) Dorsal view-Ovary (black arrow) and posterior testis (asterisk) (scale bar= 200 μm). (F) Ventral view-Uterus (black arrow) and excretory vesicle (asterisk); ESV= external seminal vesicle, CS= Cirrus sac, OV= Ovary, PT= Posterior testis, VR= vitelline reservoir (scale bar = 250 μm)

Morphometric data, in millimeters, of Amphiorchis solus (Simha & Chattopadhyaya, 1970) Platt, 2002 (Digenea, Spirorchiidae) from Chelonia mydas Testudines, Cheloniidae)

Amphiorchis solus (Simha & Chattopadyaya, 1970)
VariablesSimha & Chattopadyaya (1970)Wernecket al. (2011)Presente report
HostC. mydasC. mydasC. mydas
LocalityCamp Mandapam Gulf of Manar, ÍndiaBarra Nova Beach, State of Ceará, BrazilMangue Seco, state of Bahia, Brazil
Site of infectionHeartHeartHeart
Number of parasites111
Body length (mm)3.962.862.85
Body width anterior part

Legend: at the level to cecal bifurcation

0.810.550.54
Body width posterior part

at the level to anterior testis

--0.44
Oral sucker length0.170.160.11
Oral sucker width0.160.140.09
Acetabulum length0.250.320.29
Acetabulum width-0.230.29
Esophagus length1.170.971.01
Esophagus width--0.079
Anterior testis length0.580.310.35
Anterior testis width0.510.310.25
Posterior testis length0.260.200.13
Posterior testis width0.270.170.25
External seminal vesicle length0.230.180.11
External seminal vesicle width-0.0910.083
Cirrus pouch length0.220.260.16
Cirrus pouch width--0.066
Ovary length0.320.140.22
Ovary width0.300.130.15
Distance from:
Genital pore to posterior end--0.45
Intestinal caeca bifurcation to anterior end--1.1
Intestinal cecal end to posterior end--0.12
eISSN:
1336-9083
ISSN:
0440-6605
Language:
English
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Life Sciences, Zoology, Ecology, other, Medicine, Clinical Medicine, Microbiology, Virology and Infection Epidemiology