Leucotreton, Sanamyan & Sanamyan & Kukhlevskiy & Shilov, 2022

Sanamyan, K. E., Sanamyan, N. P., Kukhlevskiy, A. D. & Shilov, V. A., 2022, Leucotreton kurilense, a new genus and species of calcareous sponges of the family Sycanthidae (Porifera: Calcarea: Leucosolenida) from the northwestern Pacific Ocean, with contribution to taxonomy and nomenclature of related genera, Zoosystematica Rossica (China) 31 (1), pp. 143-153 : 145

publication ID

https://doi.org/10.31610/zsr/2022.31.1.143

DOI

https://doi.org/10.5281/zenodo.16980221

persistent identifier

https://treatment.plazi.org/id/03DA87D4-FF9E-5820-7562-73FD147D131B

treatment provided by

Felipe

scientific name

Leucotreton
status

gen. nov.

Genus Leucotreton View in CoL gen. nov.

Type species: Leucotreton kurilense sp. nov.

Diagnosis. Sycanthidae with coalescent radial tubes lined with numerous small round choanocyte chambers. Distal parts of radial tubes supported by tangential triactines that form meshwork perforated by large inhalant cavities.

Etymology. The new generic name is derived from the ancient Greek word λευκός (leucus, light in colour, white) and the second stem with the flexion of the name Dermatreton . Gender is neuter.

Differential diagnosis. Leucotreton gen. nov. closely resembles Dermatreton , but differs in having an aquiferous system intermediate between leuconoid and sylleibid (rather than syconoid in Dermatreton ). For details, see discussion under the description of L. kurilense sp. nov.

Kingdom

Animalia

Phylum

Porifera

Class

Calcarea

Order

Leucosolenida

Family

Sycanthidae

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