Demanietta manii (Rathbun, 1904)

Brandis, Dirk, 2002, On the taxonomic status and biogeography of the Isolapotamidae Bott, 1970 (Decapoda, Brachyura), Journal of Natural History 36 (11), pp. 1291-1339 : 1308

publication ID

https://doi.org/ 10.1080/00222930110051743

DOI

https://doi.org/10.5281/zenodo.5305465

persistent identifier

https://treatment.plazi.org/id/03BB623F-FF94-C155-FE24-118BAE80FA2F

treatment provided by

Felipe

scientific name

Demanietta manii (Rathbun, 1904)
status

 

Demanietta manii (Rathbun, 1904) View in CoL

(gure 7a–c)

Potamon (Potamon) manii Rathbun, 1904: 276 View in CoL , gure 15, pl. 11, gure 6.

Potamiscus (Demanietta) tenasserimensis manii: Bott, 1966: 489 , gure 24, pl. 19, gure 7.

Ranguna (Demanietta) tenasserimensis manii: Bott, 1970b: 174 , pl. 39, gure 48; pl. 49, gure 44.

Demanietta manii: Yeo et al., 1999: 533 View in CoL , gures 1, 2A–F, 6A, B, 8A, 9A.

HOLOTYPE. One ( MNHN 3602-82 About MNHN ) Thailand, Bangkok, leg. Harmand.

Diagnosis. Carapace appearing punctuated, slightly rounded; anterolateral margins well developed, cervical grooves deep, leading to lateral ends of postorbital margins. Postorbital margins sharp; without any separation, nearly connected with postfronta l lobes. Pleon elongately triangular, lateral margins straight. First gonopod elongated, terminal joint slightly curved outwards, ending in sharp tip, overlapping margin projecting, projecting margin rounded, reaching lateral margin of terminal joint proximally; exible zone distinctly elongated, slightly bilobed.

Distribution. Presently known only from type locality.

Type locality. Bangkok.

Measurements. 48.2: 35.2: 20.6: 7.4 (holotype).

Remarks. Recently many species closely related to D. manii have been described by Yeo et al. (1999), all showing a similar gonopod morphology. According to Yeo et al. (1999) D. manii is presently only known from Bangkok. As the authors mention it is very doubtful that this specimen really was collected in the vicinity of Bangkok. Due to the high similarity between D. manii and the new species described by Yeo et al. (1999) and the unclear type locality of D. manii the status of this species remains unclear and thus will not be discussed in the present paper.

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Potamidae

Genus

Demanietta

Loc

Demanietta manii (Rathbun, 1904)

Brandis, Dirk 2002
2002
Loc

Demanietta manii:

Yeo 1999: 533
1999
Loc

Ranguna (Demanietta) tenasserimensis manii:

Bott 1970: 174
1970
Loc

Potamiscus (Demanietta) tenasserimensis manii:

Bott 1966: 489
1966
Loc

Potamon (Potamon) manii

Rathbun 1904: 276
1904
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