Cestode Scientific Name
| Species ID | 13821 |
|---|---|
| Order | Lecanicephalidea |
| Family | Tetragonocephalidae |
| Subfamily | |
| Genus | Tetragonocephalum |
| Species | mackenziei |
| Authority | Roohi Aminjan & Malek, 2017 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | |
| Citation(s) |
Roohi Aminjan, A. and M. Malek. 2017. Two new species of Tetragonocephalum (Cestoda: Lecanicephalidea) from Pastinachus sephen (Myliobatiformes: Dasyatidae) from the Gulf of Oman. Folia Parasitologica 64: 014 (8 pp.). (7000) Download PDF |
| Redescription | |
| Scientific Name Notes | urn:lsid:zoobank.org:act:D3E84007-1F6A-4E83-A4EC-BCB3BAFB2B2A |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 05/10/2017 | Created | K. Jensen |
| 05/10/2017 | Modified | K. Jensen |
| 06/14/2017 | Modified | K. Jensen |
| 12/20/2021 | Modified | B. Barbeau |
Type Host
| Host Class | Elasmobranchii | ||||||
|---|---|---|---|---|---|---|---|
| Host Order | Myliobatiformes | ||||||
| Host Family | Dasyatidae | ||||||
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Type Host (Literal) |
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Type Host (Valid) |
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| Additional Host(s) | none | ||||||
| Site in Host | spiral intestine | ||||||
| Host Notes | host no. MM739 |
Type Locality
| Country | Iran |
|---|---|
| Body of Water | Gulf of Oman |
| Island(s) | |
| City/Region | |
| Coordinates | 25°05'12''N, 60°02'16''E |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | none |
| Locality Notes |
Specimens
| Type Material | Holotype (ZUTC Platy. 1509), one paratype (ZUTC Platy. 1510) |
|---|---|
| Total Number of Type Specimens | 2 |
| Voucher Material | One scolex for SEM (ZUTC Platy. 1511s) and its whole-mounted voucher (ZUTC Platy. 1511v) |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Line drawings of Tetragonocephalum mackenziei sp. n. from Pastinachus sephen (Forsskål). A – whole worm; B – whole structure
of scolex; C – internal details of scolex; D – mature proglottid; E – gravid proglottid. Abbreviations: CS – cirrus sac; GA – genital
atrium; GP – genital pore; ISV – internal seminal vesicle; T – testis; U – uterus; VD – vas deferens; VF – vitelline follicle.
Scanning electron microscope micrographs of Tetragonocephalum mackenziei sp. n. from Pastinachus sephen (Forsskål).
A – scolex, small letters indicate location of details shown in Fig. 2B–D; B – tubercles on apical organ surface; C – surface of scolex
proper; D – capilliform filitriches on strobila. 

