Enicotaenia marabana Santa-Rita & Dombroskie & Ledezma & Baixeras 2025, comb. n.

Enicotaenia marabana (Razowski & Becker, 2000)— comb. n. Furcataenia marabana Razowski & Becker, 2000. Acta Zoologica Cracoviensia 43: 201. Razowski & Becker (2000) described the genus Furcataenia to include a series of species from Brazil with bizarre male genitalia. They also described F. marabana, a species based on a single worn female. In the female genitalia drawing by Razowski & Becker (2000) the ductus bursae is presumably rotated. The signum appears on the left part of the corpus bursae and should be on the right side. Anyway, the female genitalia are similar in both species, and they both appear to have the A8 pockets. It seems reasonable to assume that such a structure is an apomorphy of the genus, suggesting monophyly. The discovery of E. interandina relates both species through the female genitalia, but the male of E. interandina is not assignable to Furcataenia. We propose the description of a separate genus, Enicotaenia, to include the new species together with E. marabana, closely related species. Because the information on E. interandina is more complete, we propose it as the type species for the genus.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-03-27
DOI
https://doi.org/10.5281/zenodo.15216294
Primary Topic
Subterranean biodiversity and taxonomy
Type
article
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article

Enicotaenia marabana Santa-Rita & Dombroskie & Ledezma & Baixeras 2025, comb. n.

Zenodo (CERN European Organization for Nuclear Research)
Subterranean biodiversity and taxonomy
article

Enicotaenia marabana Santa-Rita & Dombroskie & Ledezma & Baixeras 2025, comb. n.

article en

Abstract

Enicotaenia marabana (Razowski & Becker, 2000)— comb. n. Furcataenia marabana Razowski & Becker, 2000. Acta Zoologica Cracoviensia 43: 201. Razowski & Becker (2000) described the genus Furcataenia to include a series of species from Brazil with bizarre male genitalia. They also described F. marabana, a species based on a single worn female. In the female genitalia drawing by Razowski & Becker (2000) the ductus bursae is presumably rotated. The signum appears on the left part of the corpus bursae and should be on the right side. Anyway, the female genitalia are similar in both species, and they both appear to have the A8 pockets. It seems reasonable to assume that such a structure is an apomorphy of the genus, suggesting monophyly. The discovery of E. interandina relates both species through the female genitalia, but the male of E. interandina is not assignable to Furcataenia. We propose the description of a separate genus, Enicotaenia, to include the new species together with E. marabana, closely related species. Because the information on E. interandina is more complete, we propose it as the type species for the genus.

Zenodo (CERN European Organization for Nuclear Research)
Gabriel René Moreno Autonomous University (BO), Cornell University (US), Parc Científic de la Universitat de València (ES)
Openalex Percentile: Top 70%
Subterranean biodiversity and taxonomy
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