Host species |
L. argentatus, L. fuscus, L. canus
|
L. argentatus
|
L. ridibundus
|
Larus spp. |
Larus spp. |
Larus spp., Sterna spp., Rissa tridactyla, Alca torda
|
L. argentatus
|
L. argentatus
|
Locality |
BRD |
- |
Baltic |
USA |
USA |
- |
- |
- |
Body |
1500-3370 |
1250-4450 |
- |
3250 |
3400 |
1250-4450 |
737-2277 |
2730-3484 |
Forebody |
600-1360 × 360-690 |
640-1800 × 270-960 |
731-1003 × 510-935 |
520-1620 × 450-920 |
820-1500 × 270-850 |
600-1800 × 270-960 |
737-862 |
1326-1651 × 585-884 |
Hind body |
770-2100 × 230-710 |
520-3220 × 210-750 |
850-1105 × 306-442 |
520-1800 × 400-710 |
880-2280 × 250-810 |
520-3220 × 210-750 |
550-1416 |
1482-1872 × 355-637 |
Oral sucker |
54-94 × 54-99 |
40-100 × 48-104 |
68-75 |
65-112 × 51-105 |
55-110 × 49-97 |
40-100 × 46-104 |
70-91 |
65-105 × 65-110 |
Pseudo sucker (right) |
- |
- |
- |
80-135 |
- |
75-180 |
- |
90-105 |
Pseudo sucker (left) |
Ventral sucker |
54-110 × 59-140 |
48-101 × 48-130 |
- |
60-120 × 73-138 |
60-110 × 60-135 |
48-110 × 48-140 |
98-102 |
75-115 × 100-125 |
Holdfast organ |
220-410 × 240-390 |
125-450 × 90-432 |
119-165 |
180-360 × 150-340 |
110-310 × 120-320 |
125-450 × 90-390 |
200-234 |
225-415 |
Pharynx |
41-81 × 46-72 |
48-91 × 26-75 |
- |
51-98 × 36-64 |
50-94 × 30-79 |
39-91 × 25-75 |
- |
65-95 × 50-70 |
Testis (anterior) |
170-340 × 280-520 |
95-460 × 130-560 |
- |
200-435 × 330-630 |
170-420 × 220-490 |
95-460 × 130-560 |
494-273 |
325-400 × 285-500 |
Testis (posterior) |
210-400 × 320-590 |
90-485 × 190-650 |
- |
225-500 × 370-610 |
220-560 × 240-560 |
90-485 × 190-650 |
385-519 |
320-425 × 355-510 |
Ovary |
77-130 × 100-170 |
50-205 × 70-235 |
- |
69-170 × 123-225 |
80-190 × 90-200 |
50-205 × 70-235 |
136-197 |
90-170 × 105-195 |
Egg |
- |
- |
- |
- |
- |
84-115 × 52-76 |
- |
- |
Comparable parameters |
Niewiadomska (1984NIEWIADOMSKA, K. Present status of Diplostomum spathaceum (Rudolphi, 1819) and differentiation of Diplostomum pseudospathaceum nom. nov. (Trematoda: Diplostomidae). Syst. Parasitol., v.6, p.81-86, 1984.) |
Sonin (1986SONIN, M.D. A key of the trematoda of piscivorous birds within the Palaearctic area. Moscow: Nauka, 1986. p.127-145.) |
Brady (1989BRADY, A. Studies on the Taxonomy and biology of Diplostomum species (Digenea). 1989. These (Doctor) - Faculty of Natural Sciences,University of Stirling, Stirling, UK.) |
Pérez-del-Olmo et al. (2014) |
Yaseen and Abdullah (2018YASEEN, A.M.; ABDULLAH, B.H. First record of three species of trematode in Caspin Gull (Larus cachinnans Pallas, 1811) in Faw township, southern of Basrah, Iraq. Basrah J. Sci., v.36, p.53-67, 2018.) |
Lee et al. (2020LEE, Y.I.I.; SEO, M.; CHAI, J.Y. Intestinal flukes recovered from a herring gull, Larus argentatus, in the Republic of Korea. Korean J. Parasitol., v.58, p.81-86, 2020.) |
Present study |
|
Host species |
L. fuscus, L. ridibundus
|
Larus spp. |
L. argentus
|
L. argentatus, L. ridibundus
|
L. cachinnans
|
L. argentatus
|
L. argentatus
|
Locality |
Poland |
Eurasia |
Scotland |
Spain |
Iraq |
Korea |
Egypt |
Body |
Up to 4000 |
3830 |
1313-2550 (1952) |
1971-2189 |
2440-3800 (3100) |
1750-2000 |
1890-2021 (1984) |
Forebody |
1110-1480 × 590-850 |
850-1630 × 400-1090 |
440-1000 (718) × 430-610 (529) |
782-1155 × 504-726 |
900-1350 (106) × 600-800 (700) |
680-850 × 650-700 |
725-1062 (832) × 483-682 (509) |
Hind body |
1560-2920 × 560-660 |
1090-2800 × 325-770 |
775-1550 (1222) × 300-470 (371) |
1252-1368 × 387-575 |
1420-2500 (2090) × 580-650 (600) |
1080-1100 × 500-520 |
1131-1297 (1204) × 325-496 (437) |
Oral sucker |
57-95 × 74-102 |
55-100 × 60-111 |
60-88 (75) × 63-90 (76) |
71-93 × 70-92 |
60-110 (80) × 80-160 (950) |
60-65 × 75-100 |
68-98 (82) × 65-96 (80) |
Pseudo sucker (right) |
102-153 |
70-130 |
- |
109-155 × 44-62 |
90-120 (110) × 50-80 (60) |
- |
102-143 (131) × 39-58 (51) |
Pseudo sucker (left) |
|
|
|
|
110-140 (120) × 40-70 (50) |
|
|
Ventral sucker |
78-95 × 89-102 |
65-110 × 65-130 |
60-85 (74) × 73-100 (90) |
65-95 × 80-99 |
80-150 (89) × 90-120 (110) |
75-85 × 80-100 |
60-91 (73) × 75-96 (81) |
Holdfast organ |
238-374 × 259-399 |
150-460 × 150-440 |
- |
150-236 × 202-288 |
200-300 (270) × 210-390 (250) |
175-275 × 125-160 |
154-243 (236) × 223-297 (257) |
Pharynx |
59 - 74 × 51 - 74 |
50-85 × 45-70 |
53-73 (64) × 40-53 (46) |
55-89 × 45-59 |
60-120 (80) × 50-90 (70) |
50-52 × 55-65 |
51-84 (63) × 40-54 (47) |
Testis (anterior) |
185-540 × 421-629 |
190-430 × 220-500 |
- |
171-203 × 154-224 |
170-420 (250) × 300-550 (470) |
325-350 × 140-150 |
167-198 (186) × 150-218 (176) |
Testis (posterior) |
348-592 × 466-658 |
220-550 × 280-550 |
- |
190-317 × 240-399 |
160-530 (390) × 350-620 (520) |
300-325 × 175-225 |
187-298 (283) × 235-401 (354) |
Ovary |
138-222 × 163-236 |
90-180 × 70-270 |
90-130 (114) × 90-150 (122) |
87 × 83 |
130-200 (150) × 160-200 (180) |
100-135 × 75-100 |
79-91 (89) × 80-99 (90) |
Egg |
- |
- |
80-100 (90) |
89-99 × 61-66 |
110-150 (130) × 80-100 (90) |
108-125 × 65-85 |
84-91 (87) × 56-68 (61) |