Cestode Scientific Name
| Species ID | 14587 |
|---|---|
| Order | Lecanicephalidea |
| Family | Eniochobothriidae |
| Subfamily | |
| Genus | Eniochobothrium |
| Species | overstreeti |
| Authority | Jensen & Caira, 2022 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | |
| Citation(s) |
Jensen, K. and J. N. Caira. 2022. Phylogenetic analysis and diversity of peculiar new lecanicephalidean tapeworms (Eniochobothriidae) from cownose rays across the globe. Invertebrate Systematics 36 (10): 879–909. (7489) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 10/14/2022 | Created | K. Jensen |
| 10/14/2022 | Modified | K. Jensen |
| 07/26/2023 | Modified | K. Jensen |
Type Host
| Host Class | Elasmobranchii | ||||||
|---|---|---|---|---|---|---|---|
| Host Order | Myliobatiformes | ||||||
| Host Family | Rhinopteridae | ||||||
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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 |
Type Locality
| Country | USA |
|---|---|
| Body of Water | Gulf of Mexico |
| Island(s) | West tip of Horn Island |
| City/Region | Mississippi |
| Coordinates | 30°14′37.70″N, 88°46′37.62″W |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | South side of East Ship Island, MS, USA, Gulf of Mexico (30°14′24.54″N, 88°52′25.25″W); Campeche, Mexico, Gulf of Mexico |
| Locality Notes |
Specimens
| Type Material | Holotype (USNM number 1672266), and six paratypes, cross-sections of one worm, and one semi-permanent preparation of eggs (USNM numbers 1672260–1672265, 1672267– 1672268); four paratypes, cross-sections of one worm, and one semi-permanent preparation of eggs (LRP numbers 10923–10931) |
|---|---|
| Total Number of Type Specimens | Three mature worms, one mature strobila, seven gravid worms, cross-sections of two worms, two semi-permanent preparation of eggs and three worms prepared for SEM |
| Voucher Material | GenBank number KF685860 (hologenophore LRP number 8308, PBI907, TE-91) (as Eniochobothrium sp. nov. 1; Caira et al. 2014 and Jensen et al. 2016); GenBank number GQ470201 (hologenophore LRP number 7203) (as Eniochobothrium sp. n.; Jensen and Bullard 2010); GenBank number GQ470202 (hologenophore LRP number 7204) (as Eniochobothrium sp. n.; Jensen and Bullard 2010); GenBank number ON040628 (hologenophore LRP number 10829, KW242); GenBank number ON040619 (hologenophore LRP number 10820, JW742) |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Fig. 8. Line drawings of Eniochobothrium overstreeti, sp. nov. (a) Gravid whole worm of E. overstreeti, sp. nov. (holotype, USNM number 1672266). (b) Scolex of E. overstreeti, sp. nov. (paratype, USNM number 1672264). (c) Terminal mature proglottid of E. overstreeti, sp. nov. (paratype, USNM number 1672262).
Fig. 4. Photomicrographs of developing oncospheres grouped in cocoons. (b) Eniochobothrium overstreeti, sp. nov.
Fig. 9. Scanning electron micrographs of Eniochobothrium overstreeti, sp. nov. (a) Scolex and anterior region of strobila comprising barren, laterally expanded proglottids forming trough; uppercase italic letters indicate location of details shown in (h), (i) and (k). (b) Scolex; uppercase italic letters indicate location of details shown in (c–g). (c) Surface of scolex proper anterior to acetabula. (d) Surface of scolex proper near terminal aperture. (e) Distal acetabular surface. (f) Surface of acetabular rim. (g) Surface of scolex proper posterior to acetabula. (h) Concave surface of trough, anterior proglottid region. (i) Concave surface of trough, posterior proglottid margin. (j) Convex surface of trough. (k) Surface of posterior margin of reproductive proglottid. (l) Surface of reproductive proglottid away from margin. 

