Periclimenaeus pearsei ( Schmitt, 1932 )

Vieira, Rony R. R., Ferreira, Rodrigo S. & D’Incao, Fernando, 2012, Pontoniinae (Crustacea: Decapoda: Caridea) from Brazil with taxonomic key, Zootaxa 3149, pp. 1-38 : 17-18

publication ID

https://doi.org/ 10.5281/zenodo.279517

DOI

https://doi.org/10.5281/zenodo.5103821

persistent identifier

https://treatment.plazi.org/id/03CE87EB-FFC7-FFCD-FF31-A49EFB86ACB5

treatment provided by

Plazi

scientific name

Periclimenaeus pearsei ( Schmitt, 1932 )
status

 

Periclimenaeus pearsei ( Schmitt, 1932) View in CoL

Coralliocaris pearsei View in CoL — Schmitt, 1932:123.

Periclimenaeus pearsei View in CoL — Holthuis, 1951:93; Chace,1972:29; Abele & Kim,1986:15; Ramos-Porto & Coelho, 1998:337; Coelho et al., 2006:50; Santos et al., 2008:162.

Diagnosis. Rostrum very short and directed downwards not overreaching eyes. Dorsal margin with 3 to 5 teeth placed in advance of the posterior limit of orbit, ventral margin convex and unarmed. Basal segment of antennular peduncle with stylocerite short, broad and acute, not reaches the half this segment; a anterolateral spine almost reaches the half of second segment of antennular peduncle. Scaphocerite with a distal tooth not reaches the apex of lamella. Carapace with antennal spine. Mandible without palp and incisor process very reduced in length. First pereopods overreaching scaphocerite with part of carpus, fingers are slightly shorter than palm. Second pereopods strongly unequal. Major pereopod with fingers strongly curved inwards and smaller than palm, dactylus with broad teeth. Minor pereopod with finger smaller than palm, dactylus with small teeth on proximal margin. Third to fifth pereopods with bifid dactyli. Telson with 2 pairs of dorsal spines and 3 pairs of spines on posterior margin.

Distribution. Western Atlantic: USA (Florida [Dry Tortugas]), Brazil (Maranhão) ( Figure 11 View FIGURE 11 ). ( Holthuis, 1951; Coelho et al., 2006).

Material examined. None.

Ecological notes. The species is found in bottom gravel and in association with black sponges (Sponges offinalis) in depths between 46 and 52 m ( Holthuis, 1951; Ramos-Porto & Coelho, 1990).

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Palaemonidae

Genus

Periclimenaeus

Loc

Periclimenaeus pearsei ( Schmitt, 1932 )

Vieira, Rony R. R., Ferreira, Rodrigo S. & D’Incao, Fernando 2012
2012
Loc

Periclimenaeus pearsei

Santos 2008: 162
Ramos-Porto 1998: 337
Abele 1986: 15
Chace 1972: 29
Holthuis 1951: 93
1951
Loc

Coralliocaris pearsei

Schmitt 1932: 123
1932
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