Cestode Scientific Name
| Species ID | 5155 |
|---|---|
| Order | Trypanorhyncha |
| Family | Lacistorhynchidae |
| Subfamily | |
| Genus | Rhynchobothrium |
| Species | exile |
| Authority | Linton, 1908 |
| Taxonomic Status | Synonym |
| Valid Name | Grillotiella exilis (Linton, 1908) Palm, 2004 |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | Yes |
| Verified By | I. Beveridge |
| Citation(s) |
Linton, E. 1908. IX. Helminth fauna of the Dry Tortugas. I. Cestodes. Publication No. 102, Papers from the Tortugas Laboratory of the Carnegie Institution of Washington 1: 157-190. (277) Download PDF |
| Redescription | |
| Scientific Name Notes | Variously cited as Linton (1908) or (1909), but Linton (1908) is the correct authority. |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 11/30/-0001 | Created | B. Barbeau, K. Catanese |
| 08/24/2010 | Modified | |
| 05/25/2015 | Modified | I. Beveridge |
| 05/17/2016 | Modified | B. Barbeau |
| 06/07/2017 | Modified | K. Herzog |
Type Host
| Host Class | Elasmobranchii | ||||||
|---|---|---|---|---|---|---|---|
| Host Order | Carcharhiniformes | ||||||
| Host Family | Carcharhinidae | ||||||
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Type Host (Literal) |
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Type Host (Valid) |
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| Additional Host(s) | |||||||
| Site in Host | spiral intestine | ||||||
| Host Notes | Plerocerci: Scomberomorus commerson (Palm, 2004) |
Type Locality
| Country | U.S.A. |
|---|---|
| Body of Water | Atlantic Ocean |
| Island(s) | |
| City/Region | Dry Tortugas |
| Coordinates | |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | |
| Locality Notes | Australia (Palm 2004) |
Specimens
| Type Material | USNPC 9002 (holotype) |
|---|---|
| Total Number of Type Specimens | |
| Voucher Material | |
| Specimen Notes | USNHC 76386-7 (holotype and paratypes of Grillotia branchi), BMNH 1981.3.8.1-3 and QM G GL4-6 (paratypes of Grillotia branchi) also used by Palm (2004) for redescription |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Plate 7. Rhynchobothrium exile sp. nov., from Galeocerdo tigrinus. 48. Head and neck sketched from alcoholic specimens; diameter of neck, anterior, 0.28 mm. 49. Base of proboscis; diameter of enlargement, exclusive of hooks, 0.07 mm. 50. Another view of base of proboscis; diameter of enlargement, exclusive of hooks, 0.07 mm. 51. Another view of proboscis; diameter, exclusive of hooks, 0.031 mm. 52. Types of hooks; length 0.020 to 0.028 mm. 53. Segments near posterior end of strobile; maximum diameter 0.35 mm. 54. Free segment, partly diagrammatic. Testes represented a little larger than natural; vitelline glands partly cover testes in nature; length 5.5 mm. Abbreviations: b. Muscular bulbs, whose use is to evert the proboscides by pressure on fluid with which they are filled; c. Cirrus; l. v. Lateral vessel; o. Ovary; r. a. Reproductive aperture; sh. Proboscis sheath; t. Testes; u. Uterus; v. Vagina; v. g. Vitelline glands. 

