Pachyseris sp. indet.

Fassbender, Nico, Stefanoudis, Paris V, Filander, Zoleka Nontlantla, Gendron, Gilberte, Mah, Christopher L, Mattio, Lydiane, Mortimer, Jeanne A, Moura, Carlos J, Samaai, Toufiek, Samimi-Namin, Kaveh, Wagner, Daniel, Walton, Rowana & Woodall, Lucy C, 2021, Reef benthos of Seychelles - A field guide, Biodiversity Data Journal 9, pp. 65970-65970 : 65970

publication ID

https://dx.doi.org/10.3897/BDJ.9.e65970

persistent identifier

https://treatment.plazi.org/id/BC02EE50-03C3-50FD-9F4C-945889D77AC9

treatment provided by

Biodiversity Data Journal by Pensoft

scientific name

Pachyseris sp. indet.
status

 

Pachyseris sp. indet. View in CoL View at ENA

Materials

Type status: Other material. Taxon: scientificName: Pachyseris; kingdom: Animalia; phylum: Cnidaria; class: Anthozoa; order: Scleractinia; family: Scleractinia incertae sedis; genus: Pachyseris; scientificNameAuthorship: Milne Edwards & Haime, 1849; Location: waterBody: Indian Ocean; country: Seychelles; locality: Aldabra N 1, Aldabra W 1, Alphonse N 1, Astove W 1, D'Arros N 1, Desroches S 1, Poivre E 1 ; minimumDepthInMeters: 8.8 m; maximumDepthInMeters: 63.4 m; locationRemarks: First Descent : Seychelles Expedition ; Identification : identifiedBy: Gilberte Gendron , Nico Fassbender , Paris Stefanoudis , Rowana Walton ; dateIdentified: 2019, 2020; identificationRemarks: identified only from imagery; Event : samplingProtocol: Submersible OR Remotely Operated Vehicle OR SCUBA; Record Level: basisOfRecord: Human observation

Notes

Colonies laminar and unifacial to branched and bifacial; also encrusting. Surface covered in a series of concentric ridges that are either parallel to colony margins or contorted. Corallites 0.5 mm in diameter. Most abundant in mesophotic waters, where it forms plating colonies several metres long. Colouration shades of brown with white laminar margins. Pavona looks similar, but possesses thicker septo-costae. Small plates can sometimes be confused with Leptoseris ; however, the latter lacks the parallel ridges and has a bumpier, uneven surface (Fig. 105).

Kingdom

Animalia

Phylum

Cnidaria

Class

Anthozoa

Order

Scleractinia

Family

Agariciidae