Hymenodoridae, Lunina & Kulagin & Vereshchaka, 2024

Lunina, Anastasiia, Kulagin, Dmitry & Vereshchaka, Alexander, 2024, The taxonomic status of Hymenodora (Crustacea: Oplophoroidea): morphological and molecular analyses suggest a new family and an undescribed diversity deep in the sea, Zoological Journal of the Linnean Society (Zool. J. Linn. Soc.) 200 (2), pp. 336-351 : 349

publication ID

https://doi.org/ 10.1093/zoolinnean/zlad077

publication LSID

lsid:zoobank.org:pub:E48CE650-52B3-4853-9249-D228B9E00306C

DOI

https://doi.org/10.5281/zenodo.11281494

persistent identifier

https://treatment.plazi.org/id/03B987DA-2251-B662-FE2D-347BFA2BBBB5

treatment provided by

Plazi

scientific name

Hymenodoridae
status

 

Key to species and species complexes of Hymenodoridae

(For the generic diagnoses of Hymenodora and Sclerodora , see Vereshchaka et al. 2022.)

1. Rostral teeth subuliform, integument firm ................... Sclerodora crosnieri Vereshchaka, Kulagin & Lunina, 2021 ( Sclerodora Vereshchaka, Kulagin & Lunina, 2021)

- Rostral teeth ordinary, subtriangular, integument membranous ............................................... 2 ( Hymenodora G.O. Sars, 1877 )

2. Telson terminating in elongated, distally rounded spatulate endpiece laterally armed with spines ( Fig. 2C View Figure 2 ) ............................. ........................................................................................................................................................ 3 (‘ Hymenodora acanthitelsonis ’ clade)

- Telson distally truncated ............................................................................................................................................................................. 4

3. Ocular peduncle nearly as long as broad at base; cornea reduced, unpigmented ................ Hymenodora chacei Wasmer, 2022

- Ocular peduncle nearly twice as long as broad at base; cornea faceted, pigmented .......................................................................... ................................................................................................................................................. Hymenodora acanthitelsonis Wasmer, 1972

4. Additional lateral sulcus on carapace present ( Fig. 2A View Figure 2 ) .......................................................................................................................... ................................................................................ ‘ Hymenodora glacialis ’ complex ( H. glacialis A, H. glacialis B and H. glacialis C)

- Additional lateral sulcus on carapace absent ........................................................................................................................................... 5

5. Rostrum overreaching distal end of antennular peduncle .................................................... Hymenodora frontalis Rathbun, 1902

- Rostrum not reaching distal end of antennular peduncle ....................................................................................................................... ............................................................................................................... ‘ Hymenodora gracilis ’ complex ( H. gracilis A and H. gracilis B)

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF