Eucalliaxiopsis panglaoensis ( Dworschak, 2006 )

Poore, Gary, 2021, Indo-West Pacific and Australian species of Eucalliacidae with descriptions of four new species (Crustacea: Axiidea), Memoirs of Museum Victoria 80, pp. 1-41 : 28

publication ID

https://doi.org/ 10.24199/j.mmv.2021.80.01

publication LSID

urn:lsid:zoobank.org:pub:EA21667A-77A5-411D-9C1A-23ECFFF3D505

persistent identifier

https://treatment.plazi.org/id/03BE8786-D336-3547-3BDE-FA5BE49BDB25

treatment provided by

Felipe

scientific name

Eucalliaxiopsis panglaoensis ( Dworschak, 2006 )
status

 

Eucalliaxiopsis panglaoensis ( Dworschak, 2006) View in CoL

Figure 25g View Figure 25

Eucalliax panglaoensis Dworschak, 2006: 349–358 View in CoL View Cited Treatment , figs 1–4, 6, 7 (not fig. 5 = E. dworschaki View in CoL sp. nov.).— Osawa and Fujita, 2016: 40–41, fig. 3c.— Dworschak, 2018: 17, fig. 1 (partim).

Calliaxina panglaoensis View in CoL .— Sakai, 2011: 501.

Eucalliaxiopsis panglaoensis View in CoL .— Poore et al., 2019: 125, 127, 146, fig. 19m. — Robles et al., 2020.

Material examined. Paratypes. Philippines, Panglao Island , 09° 38.3'S, 123° 49.6' E, MNHN Th1503 (female, 7.1 mm), MNHN Th1504 (male, 4.3 mm) GoogleMaps .

Diagnosis. Pleonite 1 with pleopods attached to pair of sternal plates. Eyestalk about twice as long as wide. Antennule peduncle reaching to midpoint of antenna peduncle article 5. Maxilliped 3 exopod absent. Cheliped carpi distolateral margin with 3 acute teeth near lower margin separated by wide grooves parallel to lower margin, second tooth with acute ridge, propodi lateral face without longitudinal ridge, upper mesial face with row of clusters of long setae. Male pleopod 1 article 1 linear, with distal setae; article 2 blade-like with subapical medial notch. Female pleopod 2, appendix interna absent. Uropod endopod ovate with excavate apex. Telson with row of spiniform setae on ridge.

Distribution. Philippines, Panglao; Japan, Ryukus, Miyako Group. Sandy beaches, intertidal to 4 m.

Remarks. Eucalliaxiopsis panglaoensis differs from E.paradoxa and E. dworschaki (see remarks under Eucalliaxiopsis above and these two species) in armature of the cheliped. The marginal teeth at the lower distal angle of the carpus are more widely spaced, and the second more sharply ridged than in the other two. The longitudinal lateral ridge on the propodus is shorter than in E. dworschaki but more prominent than in E. paradoxa (fig. 25g; Dworschak, 2006).

The record of this species, rather than E. dworschaki , from Japan is based on the illustration of the cheliped with a short lateral propodal ridge ( Osawa and Fujita, 2016: fig. 3c).

MNHN

Museum National d'Histoire Naturelle

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Eucalliacidae

Genus

Eucalliaxiopsis

Loc

Eucalliaxiopsis panglaoensis ( Dworschak, 2006 )

Poore, Gary 2021
2021
Loc

Eucalliaxiopsis panglaoensis

Poore, G. C. B. & Dworschak, P. C. & Robles, R. & Mantelatto, F. L. & Felder, D. L. 2019: 125
2019
Loc

Calliaxina panglaoensis

Sakai, K. 2011: 501
2011
Loc

Eucalliax panglaoensis

Dworschak, P. C. 2018: 17
Osawa, M. & Fujita, Y. 2016: 40
Dworschak, P. C. 2006: 358
2006
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