Cestode Scientific Name
| Species ID | 171 |
|---|---|
| Order | Caryophyllidea |
| Family | Capingentidae |
| Subfamily | |
| Genus | Biacetabulum |
| Species | hoffmani |
| Authority | Mackiewicz, 1972 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | Yes |
| Verified By | T. Scholz |
| Citation(s) |
Mackiewicz, J. S. 1972. Two new species of caryophyllid tapeworms from catostomid fishes in Tennessee. Journal of Parasitology 58(6): 1075-1081. (690) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 10/14/2005 | Created | Scholz, Oros |
| 04/13/2010 | Modified | |
| 04/01/2020 | Modified | T. Scholz |
| 03/15/2021 | Modified | R. Kuchta |
| 08/11/2021 | Modified | T. Scholz |
Type Host
| Host Class | Actinopterygii | ||||||
|---|---|---|---|---|---|---|---|
| Host Order | Cypriniformes | ||||||
| Host Family | Catostomidae | ||||||
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Type Host (Literal) |
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Type Host (Valid) |
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| Additional Host(s) | Moxostoma erythrurum | ||||||
| Site in Host | anterior half of intestine | ||||||
| Host Notes |
Type Locality
| Country | U.S.A. |
|---|---|
| Body of Water | small tributary of Sugar Creek |
| Island(s) | |
| City/Region | about 0.5 km NW of bridge over Sugar Creek at town of Union, 7.5 km W of Conasauga on US route 411, Tennessee, Bradley Co. |
| Coordinates | |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | Moxostoma erythrurum: Tennessee, Coahulla Creek between Tennessee routes 60 and 74 just N of the Tennessee-Georgia border; all localities from the Alabama River drainage, Blue Ridge Physiographic Province |
| Locality Notes |
Specimens
| Type Material | - USNPC No. 72313 (holotype) - USNPC No. 72314 (4 paratypes) - BMNH No. 1972.6.19.4-5 (2 paratypes) - author’s collection (3 paratypes) |
|---|---|
| Total Number of Type Specimens | |
| Voucher Material | - USNPC No. 72315 (4 slides - sections) - BMNH No. 1972.6.19.6 |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
FIGURES 1-9. Biacetabulum hoffmani sp. n. 1. Holotype, ventral view. 2. Scolex. 3. Posterior end. 4. Expanded scolex. 5. Contracted scolex. 6. Cross section through middle of body. 7. Cross section through bothria of scolex. 8. Midsagittal section through cirrus pouch showing relative size and position of external seminal vesicle. 9. Midsagittal section through gonopore. Abbreviations (Figures 1 to 19): B, bothrium; C, cirrus; CGP, common gonopore; CS, cirrus sac or pouch; D, disc; EP, excretory pore; ESV, external seminal vesicle; ILM, inner longitudinal muscles; L, loculus; OP, operculum; ORC, osmoregulatory canal; OV, ovary; OVM, ovum; POV, postovarian vitellarium; T, testis; UT, uterus; UVC, uterovaginal canal; VA, vagina; VC, vitelline cell; VD, vas deferens; VTD, vitelline duct. 

