Trigonostomum franki Willems et al., 2004b

Diez, Yander L., Monnens, Marlies, Wuyts, Arlien, Brendonck, Luc, Reygel, Patrick, Schmidt-Rhaesa, Andreas & Artois, Tom, 2023, Taxonomy and phylogeny of Dalytyphloplanida Willems et al., 2006 (Platyhelminthes: Rhabdocoela), with the description of a new family, a new genus, and sixteen new species from Cuba and Panama, Organisms Diversity & Evolution (New York, N. Y.) 23 (4), pp. 631-681 : 662

publication ID

https://doi.org/ 10.1007/s13127-023-00623-w

publication LSID

lsid:zoobank.org:pub:4D2516BA-19CF-46C6-8D96-F17DD505B4FF

persistent identifier

https://treatment.plazi.org/id/0C021059-6F74-FF88-1D20-FE5BFB96FC44

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Felipe (2024-08-02 07:27:15, last updated 2024-08-02 11:31:08)

scientific name

Trigonostomum franki Willems et al., 2004b
status

 

Trigonostomum franki Willems et al., 2004b View in CoL

( Fig. 18 View Fig )

Trigonostomum sp. 2 in Diez et al. (2023)

Known distribution. Curaçao (Dutch Antilles), Florida ( USA), Mombasa ( Kenya), Zanzibar ( Tanzania), Nouméa ( New Caledonia) ( Willems et al., 2004b).

Material and distribution. Cuba: Observations on one live animal, whole mounted afterwards (HU XIX.4.36), collected in Bahía Larga (April 5, 2017); on leaves of T. testudinum , 1 m deep, salinity 34 ‰.

Remarks. The general habitus of the specimen collected in Cuba fits the description provided by Willems et al. (2004b). The stylet ( Fig. 18a View Fig : st, 18b, d) is 103 µm long, and the bursal appendage ( Fig. 18a View Fig : ba; c, e) is 97 µm long. The dimensions of stylet and bursal appendage are within the range recorded in literature: 86–111 µm long and 62–166 µm long, respectively ( Willems et al., 2004b).

Diez, Y. L., Sanjuan, C., Bosch, C., Catala, A., Monnens, M., Curini- Galletti, M., & Artois, T. (2023). Diversity of free-living flatworms (Platyhelminthes) in Cuba. Biological Journal of the Linnean Society. https: // doi. org / 10.1093 / biolinnean / blad 041

Willems, W. R., Artois, T. J., Vermin, W. A., & Schockaert, E. R. (2004 b). Revision of Trigonostomum Schmidt, 1852 (Platyhelminthes, Typhloplanoida, Trigonostomidae) with the description of seven new species. Zoological Journal of the Linnean Society, 141 (2), 271 - 296. https: // doi. org / 10.1111 / j. 1096 - 3642. 2004.00124. x

Gallery Image

Fig. 18 Trigonostomum franki Willems et al., 2004b. a Body organisation (live animal). b, d Stylet. c, e Bursal appendage. b–e From the whole mount. a, d, e Structures oriented with the anterior end toward the left side of the plate. b, c Structures oriented with the anterior end toward the top of the plate