Acanthomeniidae sp. (NHM_367)

Wiklund, Helena, Taylor, John D., Dahlgren, Thomas G., Todt, Christiane, Ikebe, Chiho, Rabone, Muriel & Glover, Adrian G., 2017, Abyssal fauna of the UK- 1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca, ZooKeys 707, pp. 1-46 : 26-27

publication ID

https://dx.doi.org/10.3897/zookeys.707.13042

publication LSID

lsid:zoobank.org:pub:6A0BCD99-2749-450C-874B-440D0C0A232C

persistent identifier

https://treatment.plazi.org/id/A39A64DF-CC27-F53A-6434-1B478549225A

treatment provided by

ZooKeys by Pensoft

scientific name

Acanthomeniidae sp. (NHM_367)
status

 

Acanthomeniidae sp. (NHM_367) View in CoL

Material examined.

NHM_367 NHMUK 20170078.1-2, collected 2013-10-19, 13.93307 -116.71628, 4182 m. http://data.nhm.ac.uk/object/c0577fc9-7302-4fec-bc8c-87a17a38bc91

Description.

Voucher specimen NHM_367, small solenogaster specimen, anterior end lacking; fragment ca. 2.5 mm long and 0.5 mm in maximum diameter (Fig. 25). Main epidermal sclerites are slender, elongate and pointed scales with a thin, symmetrical rim, and hollow acicular spicules with voluminous cavities, thin walls, and short, pointed tips. Data and material, including a permanent preparation of sclerites (1 slide), made available for future study.

Genetic data.

GenBank NHM_367 COI-MF157519.

Remarks.

The combination of scales and hollow spicules as main epidermal sclerites is diagnostic for the family Acanthomeniidae . Forms a unique monophyletic clade distinct from other AB01 specimens (Fig. 27). No genetic matches on GenBank.

Ecology.

Specimen collected from an epibenthic sledge tow across region of sediment and polymetallic nodules.