Joryma, Bowman & Tareen, 1983

Ravichandran, S., Vigneshwaran, P. & Rameshkumar, G., 2019, A taxonomic review of the fish parasitic isopod family Cymothoidae Leach, 1818 (Crustacea: Isopoda: Cymothooidea) of India, Zootaxa 4622 (1), pp. 1-99 : 29

publication ID

https://doi.org/ 10.11646/zootaxa.4622.1.1

publication LSID

urn:lsid:zoobank.org:pub:4537BB46-452F-4E0C-A444-4AA5E12A64E7

DOI

https://doi.org/10.5281/zenodo.8397272

persistent identifier

https://treatment.plazi.org/id/E129637E-FF86-A45F-FF47-FB0FFA06F91F

treatment provided by

Plazi

scientific name

Joryma
status

 

Key to the Indian species of Joryma View in CoL View at ENA

1. Coxae 5–7 posteroventral margins with acute carina; pereopod 7 basis with acute carina..................................................................................................... Joryma engraulidis ( Barnard, 1936) View in CoL

- Coxae 5–7 posteroventral margins without acute carina; pereopod 7 basis without acute carina........................ 2

2. Pleonite 1 not overlapped by pereonite 7, visible in dorsal view; antenna with 9 articles.............................. 3

- Pleonite 1 overlapped by pereonite 7, not visible in dorsal view; antenna with 8 articles.... Joryma brachysoma ( Pillai, 1964) View in CoL

3. Cephalon conspicuous dorsally, reaching margin of pereonite 1 expansion; pleotelson posterior margin broadly rounded......................................................................... Joryma hilsae Rameshkumar et al. 2011 View in CoL

- Cephalon exposed dorsally, not reaching margin of pereonite 1 expansion; pleotelson posterior margin triangular......... 4

4. Mandibular palp not segmented; maxilliped with 7 recurved spines; Pereonite 1 anterolateral margin distinctly bilobed........................................................................ Joryma sawayah Bowman & Tareen, 1983 View in CoL

- Mandibular palp distinctly 3 segmented but segmentation incomplete; maxilliped with 4 recurved spines; Pereonite 1 anterolateral margin slightly bilobed............................................................................. 5

5. pleonites 1 and 2 overlapped laterally by pereonite 7, mandibular palp segmentation is incomplete in female........................................................................................... Joryma tartoor ( Pillai, 1954) View in CoL

- pereonite 1 anterolateral expansion unilateral and not bilobed, pleonites 1 and 2 overlapped laterally by pereonite 7, mandibular palp not segmented in female............................................. Joryma malabaricus Aneesh et al. 2018 View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Isopoda

Family

Cymothoidae

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