Cestode Scientific Name
| Species ID | 14613 |
|---|---|
| Order | Rhinebothriidea |
| Family | Mixobothriidae |
| Subfamily | |
| Genus | Mixobothrium |
| Species | cairnsmarinei |
| Authority | Herzog, Caira, & Jensen, 2023 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | |
| Citation(s) |
Herzog, K. S., J. N. Caira, P. K. Kar, and K. Jensen. 2023. Novelty and phylogenetic affinities of a new family of tapeworms (Cestoda: Rhinebothriidea) from endangered sawfish and guitarfish. International Journal of Parasitology 53(7): 347–362. (7499) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 05/05/2023 | Created | K. Jensen |
| 05/05/2023 | Modified | K. Jensen |
| 07/06/2023 | Modified | V. Bueno |
| 08/06/2024 | Modified | S. McMahan |
| 09/10/2025 | Modified | V. Bueno |
Type Host
| Host Class | Elasmobranchii | ||||||
|---|---|---|---|---|---|---|---|
| Host Order | Rhinopristiformes | ||||||
| Host Family | Pristidae | ||||||
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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 | Australia |
|---|---|
| Body of Water | Pacific Ocean |
| Island(s) | |
| City/Region | northern Queensland |
| Coordinates | S, E |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | |
| Locality Notes |
Specimens
| Type Material | Holotype (mature worm; QM No. G240580 [CMJ- 6]) and four paratypes (mature worms; QM Nos. G240581–G240584 [CMJ-5, CMJ-6]), four paratypes (mature worms; USNM Nos. 1682688–1682691 [CMJ-5, CMJ-6]), and five paratypes (two mature and one immature worms, and strobilar vouchers of two scoleces prepared for SEM; LRP Nos. 10958–10962 [CMJ-5, CMJ- 6, CM03-1]); scoleces prepared for SEM retained at the University of Kansas |
|---|---|
| Total Number of Type Specimens | 11 whole mounts of mature worms, one whole mount of an immature worm, and two scoleces prepared for SEM |
| Voucher Material | |
| Specimen Notes | Representative DNA sequences: GenBank No. OQ429320 (hologenophore LRP No. 10963) |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Fig. 3. Line drawings of Mixobothrium cairnsmarinei sp. nov. from Pristis pristis from Australia. (A) Scolex (holotype, Queensland Museum, Australia [QM] No. G240580). (B)
Whole worm (holotype, QM No. G240580). (C) Terminal mature proglottid; dorsal view (paratype, QM No. G240583).
Fig. 4. Scanning electron micrographs of Mixobothrium cairnsmarinei sp. nov. from Australia. (A) Scolex; small letters indicate details shown in C, E–J; box indicates region
shown in B. (B) Distal bothridial surface of anterior region; small letter indicates detail shown in D. (C) Distal bothridial surface of anterior-most loculus of anterior region. (D)
Distal bothridial surface of lateral margin of loculus in anterior region. (E) Distal bothridial surface of central region. (F) Distal bothridial surface of loculus in posterior region.
(G) Distal bothridial surface of septum in posterior region. (H) Proximal bothridial surface. (I) Surface of stalk. (J) Surface of strobila.
Scolex of holotype (QM G240580; CMJ6-2).
Terminal proglottid of holotype (QM G240580; CMJ6-2).
Holotype (QM G240580; CMJ6-2).
Scolex of paratype (QM G240583; CMJ5-6).
Terminal proglottid of paratype (QM G240583; CMJ5-6).
Paratype (QM G240583; CMJ5-6). 

