Orisarma dehaani (H. Milne Edwards, 1853 )

Schubart, Christoph D. & Ng, Peter K. L., 2020, Revision of the intertidal and semiterrestrial crab genera Chiromantes Gistel, 1848, and Pseudosesarma Serène & Soh, 1970 (Crustacea: Brachyura: Sesarmidae), using morphology and molecular phylogenetics, with the establishment of nine new genera and two new species, Raffles Bulletin of Zoology 68, pp. 891-994 : 904-906

publication ID

https://doi.org/ 10.26107/RBZ-2020-0097

publication LSID

lsid:zoobank.org:pub:815E4670-B063-4FD8-B31E-3AD89B3A7942

DOI

https://doi.org/10.5281/zenodo.7154134

persistent identifier

https://treatment.plazi.org/id/49152B56-FFEC-BA2E-FCB1-FA2EFBBCF944

treatment provided by

Diego

scientific name

Orisarma dehaani (H. Milne Edwards, 1853 )
status

 

Orisarma dehaani (H. Milne Edwards, 1853) View in CoL

( Figs. 1C, D View Fig , 3B View Fig , 4A, B, D, F View Fig , 5D–F View Fig , 7E–G View Fig , 9C View Fig , 11A–G View Fig , 43B View Fig , 53A–E View Fig )

Grapsus (Pachysoma) quadratus – De Haan, 1835: 62, pl. 8 fig. 3.

Sesarma dehaani H. Milne Edwards, 1853: 184 View in CoL ; Stimpson, 1858: 106 (part); De Man, 1887: 642; Bürger, 1893: 615; Ortmann, 1894: 718; Stimpson, 1907: 134 (part); Yamaguchi & Baba, 1993: 478, fig. 18b; Fransen et al., 1997: 128; Wang & Leung, 2001: 31, unnumbered figure.

Sesarma hanseni Rathbun, 1897: 92 View in CoL ; Abele, 1975: 48, figs. 1, 2.

Sesarma (Holometopus) dehaani View in CoL – Tesch, 1917: 158; Balss, 1922: 154 (part); Sakai, 1936: 234, pl. 65, fig. 1; Sakai, 1939: 682, pl. 77, fig. 1; Shen, 1940a: 97; Kamita, 1941: 217, text-fig. 120; Sakai, 1965: 202, pl. 97, fig. 2; Serène, 1968: 107; Baba & Miyata, 1971: 54; Kim, 1973: 487, text-fig. 217, pl. 95 fig. 167a, b, pl. 96 fig. 167c, d; Sakai, 1976: 655, pl. 224 fig. 2; Matsuzawa, 1977: pl. 110 fig. 2; Dai et al., 1986: 488, text-fig. 274(2), pl. 68(7); Nagai & Nomura, 1988: 43; Dai & Yang, 1991: 534, text-fig. 274(2), pl. 68(7); Huang, 1994: 597; Muraoka, 1998: 53.

Holometopus dehaani – Takeda, 1975: 147; Soh, 1978: 9, 10, pl. 2d; Takeda, 1982: 220, fig. 651.

Chiromantes dehaani View in CoL – Miyake, 1983: 179, pl. 60-2; Liu & Ng, 1999: 229; Minemizu, 2000: 298; Kobayashi, 2000: 122, fig. 2n; Ng et al., 2001: 41 [includes references for this species from Taiwan up to 2001]; Kwok & Tang, 2005: 3, fig. 7; Takeda & Ueshima, 2006: 93; Lee, 2008: 135; Yang et al., 2008: 801; Naderloo & Schubart, 2009: 61–63, 67; Hong et al., 2010: 259; Liu & Wang, 2010: 57; Huang et al., 2011: 732; Li & Chiu, 2013: 40; Komai & Ng, 2013: 540, figs. 1B, 6A, 7A–C, G; Toyota & Seki, 2014: 190; Ng et al., 2017b: 102 [for other local references for Taiwan].

“ Chiromantes ” dehaani View in CoL – Ng et al., 2008a: 220.

Material examined. Lectotype male (39.5 × 35.7 mm) ( RMNH D 157 View Materials ), Japan, coll. v. Siebold. GoogleMaps Others: JAPAN – 1 male (35.0 × 38.5 mm) ( CBM-ZC 165 ), Obitsu River estuary, Kisarazu , Chiba Prefecture, July 1990, coll. T. Furota; 1 male (31.0 × 28.3 mm) ( CBM-ZC 169 ), Hanami River , Chiba, Chiba Prefecture, coll. Nakano, 5 October 1990; GoogleMaps 1 male (28.3 × 25.4 mm) ( CBM-ZC 11406 ), Yahata Channel , Ichihara , Chiba Prefecture, coll. J. Takayama, 30 August 2012; 6 males (23.9 × 22.0 mm to 42.0 × 37.7 mm), GoogleMaps 3 females (23.9 × 22.0 mm to 29.5 × 26.9 mm) ( CBM-ZC 11458 ), Kaneda , Kisarazu , coll. T. Komai, May 2009; GoogleMaps 1 male (27.3 × 24.5 mm) ( ZRC 1968.4.22.12), coll. T. Sakai, 1968; GoogleMaps 1 female (24.3 × 21.5 mm) ( ZRC 1970.8.27.1), Kamakura , Kanagawa Prefecture, Sagami Bay , coll. T. Sakai, 1968; GoogleMaps 2 males (22.0 × 20.2 mm, 23.5 × 21.1 mm) ( CBM-ZC 7576 ), Tatara River , Fukuoka, Fukuoka Prefecture, coll. Y. Matsuzawa, March 2003; GoogleMaps 1 ovigerous female (21.4 × 19.4 mm) ( ZRC 2002.0226 View Materials ), river mouth, Izaku River , Satsuma Peninsula , Kagoshima Prefecture, coll. H. Suzuki, 30 August 2000; GoogleMaps 2 males (larger 23.4 × 20.8 mm), 2 females (larger 25.2 × 22.0 mm) ( ZRC 2012.0057 View Materials ), Koutsuki River , Kagoshima City , coll. P.K.L. Ng et al., 24 October 2011; GoogleMaps 1 male (25.6 × 23.0 mm), 1 ovigerous female (27.4 × 23.9 mm) ( CBM-ZC 3129 ), Tomari , Kume Island , Ryukyu Islands , coll. T. Komai, 12 June 1995; GoogleMaps 1 male (38.3 × 36.6 mm) ( ZRC 2011.1026 View Materials ), Zenda Forest Park , Kume Island , Ryukyu Islands , coll. T. Naruse et al., 15 November 2009; GoogleMaps 3 males (largest 38.4 × 35.5 mm), 1 female (26.6 × 23.7 mm) ( ZRC 2011.1027 View Materials ), Zenda Forest Park , Kume Island , Ryukyu Islands , coll. P.K.L. Ng et al., 17 November 2006; GoogleMaps 1 female (36.2 × 31.7 mm) ( CBM-ZC 9870 ), Ohtomi , Iriomote Island , Yaeyama Islands , coll. N. Shikatani, 29 April 1998; GoogleMaps 1 male (35.4 × 32.4 mm) ( ZRC 2000.2263 View Materials ), Iriomote Island , Ryukyu Islands , coll. Y. Cai & N.K. Ng, 15 June 2000. GoogleMaps TAIWAN – 1 male (28.3 × 25.7 mm) ( ZRC 2001.0025 View Materials ), near Tashi , northern Taiwan , coll. K.-X. Lee, 2000; GoogleMaps 1 male (26.2 × 23.9 mm) ( ZRC 2009.0871 View Materials ), Meilun stream, Hualien, coll. H.-C. Liu, 27 January 2002; GoogleMaps 1 male, 1 female ( ZRC 2000.1847 View Materials ), Hsinfeng mangroves, Hsinchu, coll. H.-C. Liu & C.D. Schubart, 17 September 1999; GoogleMaps 1 male ( ZRC 2002.0414 View Materials ), Lion Museum , Peikuan , Toucheng town area, coll. H.-C. Liu, 21 June 2002. GoogleMaps CHINA – 2 males ( ZRC 2010.0326 View Materials ), purchased, aquarium trade, supposedly from Guangzhou , China , coll. P.K.L. Ng, 2010. GoogleMaps HONG KONG – 2 males (29.6 × 27.6 mm, 30.0 × 26.8 mm) ( ZRC 2002.0223 View Materials ), coll. H.H. Tan, July 2000; GoogleMaps 2 males (24.7 × 21.5 mm, 22.5 × 19.5 mm), 1 female (24.8 × 21.2 mm) ( ZRC 1975.6.30.12–14), Tai Po , New Territories , coll. C.L. Soh, 8 June 1975; GoogleMaps 6 males, 2 females ( ZRC 2019.0539 View Materials ), back mangroves, ca. 22.492306°N 114.036169°E, Mai Po Nature Reserve , coll. S. Cannici, K. Wong, et al. 24 May 2019. GoogleMaps

Diagnosis. Carapace distinctly quadrate to transversely rectangular; lateral margin crenulated to entire but no trace of epibranchial tooth; posterolateral margins subparallel or gently converging towards posterior carapace margin; dorsal surface relatively lower, gastric region less swollen, grooves separating regions deep, prominent; frontal lobes separated by deep, broad concavity; ambulatory merus relatively broader; chitinous part of G1 with basal part slightly constricted, distal part relatively broader. In life, carapace dark grey to brown, often with dark median patches, chelae grey to white, with proximal parts sometimes purplish.

Colour. The dorsal carapace surface of fresh O. dehaani is grey to dark purplish-brown, often with black or dark blotches on the gastric and adjacent areas ( Fig. 53A, C View Fig ). The chelipeds vary from white to pale purple (see also Miyake, 1983; Minemizu, 2000; Liu & Wang, 2010; Li & Chiu, 2013; Toyota & Seki, 2014).

Remarks. The type series is represented by 11 specimens ( Fransen et al., 1997), and the lectotype was selected by Yamaguchi & Baba (1993). This well-known species has a wide range from Japan to southern China. The distribution is interesting as it seems to bracket the range of O. neglectum from Shanghai and Taiwan. The present specimens from Hong Kong are all easily referrable to O. dehaani as presently defined, confirming the reports of Soh (1978).

The record of S. hanseni Rathbun, 1897 , from the West Indies is clearly incorrect ( Abele, 1975: 48, figs. 1, 2), and from her description, it seems clear that this species is conspecific with S. dehaani .

Biology. Orisarma dehaani is typically associated with coastal rocky supralittoral habitats, living under rocks, or more often in deep burrows in the soil. They may be present in habitats over 100 metres from the shore or along coastal streams. This contrasts with the closely related O. neglectum that appears to prefer muddier and more open littoral habitats. Nara et al. (2006) discussed the social behaviour in this species in Japan, with Hong et al. (2010) commenting on its ecology from Korea. The larval development has been described by Baba & Miyata (1971). Nematode parasites have been reported on by Yoshimura (1990).

Distribution. Korea to Japan, Ryukyus, Taiwan, southern part of mainland China.

RMNH

National Museum of Natural History, Naturalis

ZRC

Zoological Reference Collection, National University of Singapore

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Sesarmidae

Genus

Orisarma

Loc

Orisarma dehaani (H. Milne Edwards, 1853 )

Schubart, Christoph D. & Ng, Peter K. L. 2020
2020
Loc

“ Chiromantes ” dehaani

Ng PKL & Guinot D & Davie PJF 2008: 220
2008
Loc

Chiromantes dehaani

Ng PKL & Shih H-T & Ho P-H & Wang C-H 2017: 102
Toyota K & Seki S 2014: 190
Li J-J & Chiu Y-W 2013: 40
Komai T & Ng PKL 2013: 540
Huang J & Liu Q & Zhao Y & Dou B & Li L & Liu W & Lin J 2011: 732
Hong J-S & Choi J-W & Tsutsumi H 2010: 259
Liu H-C & Wang C-H 2010: 57
Naderloo R & Schubart CD 2009: 61
Lee J-H 2008: 135
Yang S & Chen H & Jiang W 2008: 801
Takeda M & Ueshima R 2006: 93
Kwok WPW & Tang W-S 2005: 3
Ng PKL & Wang C-H & Ho P-H & Shih H-T 2001: 41
Minemizu R 2000: 298
Kobayashi S 2000: 122
Ng PKL & Liu HC 1999: 229
Miyake S 1983: 179
1983
Loc

Holometopus dehaani

Takeda M 1982: 220
Soh CL 1978: 9
Takeda M 1975: 147
1975
Loc

Sesarma (Holometopus) dehaani

Muraoka K 1998: 53
Huang Z-G 1994: 597
Dai AY & Yang SL 1991: 534
Nagai S & Nomura K 1988: 43
Dai AY & Yang SL & Song YZ & Chen GX 1986: 488
Matsuzawa K 1977: 904
Sakai T 1976: 655
Kim HS 1973: 487
Baba K & Miyata K 1971: 54
Serene R 1968: 107
Sakai T 1965: 202
Kamita T 1941: 217
Shen CJ 1940: 97
Sakai T 1939: 682
Sakai T 1936: 234
Balss H 1922: 154
Tesch JJ 1917: 158
1917
Loc

Sesarma hanseni

Abele LG 1975: 48
Rathbun MJ 1897: 92
1897
Loc

Sesarma dehaani H. Milne Edwards, 1853: 184

Wang ZH & Leung V 2001: 31
Fransen CHJM & Holthuis LB & Adema JPHM 1997: 128
Yamaguchi T & Baba K 1993: 478
Stimpson W 1907: 134
Ortmann AE 1894: 718
Burger O 1893: 615
Man JG De 1887: 642
Stimpson W 1858: 106
Milne Edwards H 1853: 184
1853
Loc

Grapsus (Pachysoma) quadratus

Haan W De 1835: 62
1835
GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF