Lembos argentinensis Alonso de Pina, 1992

Alonso, G. M., 2012, Amphipod crustaceans (Corophiidea and Gammaridea) associated with holdfasts of Macrocystis pyrifera from the Beagle Channel (Argentina) and additional records from the Southwestern Atlantic, Journal of Natural History 46 (29 - 30), pp. 1799-1894 : 1813-1814

publication ID

https://doi.org/ 10.1080/00222933.2012.692825

persistent identifier

https://treatment.plazi.org/id/039487CE-FFE7-FF96-7FA0-72E4D0DBFC17

treatment provided by

Felipe

scientific name

Lembos argentinensis Alonso de Pina, 1992
status

 

Lembos argentinensis Alonso de Pina, 1992 View in CoL

Lembos argentinensis Alonso de Pina, 1992: 41–48 View in CoL : figs. 17–41.

Lembos argentinensis: Chiesa et al., 2005: 170 View in CoL , tb. 2, 172, tb. 3; De Broyer et al., 2007: 238.

Material examined

Argentina; Beagle Channel, northern Isla Despard , 54 ◦ 52 ′ S, 68 ◦ 10 ′ W, 8–12 m depth, colls. D. Aureliano and A. Ferlito, don. G. Lovrich, 19 March 1999: 1 ♂ 4.95 mm, (damaged), MACN-In 38445a; 2 ovig. ♀♀ 10.2 and 11.15 mm, 2 ♀♀ 6.1 and 6.2 mm, 1 ♂ 6.8 mm, MACN-In 38445b; 1 ovig. ♀ 13 mm, 1 ♂ 10 mm, MACN-In 38445c; 2 ovig. ♀♀ 9 and 10.1 mm, 1 ♂ 9 mm, MACN-In 38445d. Same location, same colls., 24 May 1999: 2 ♀♀ 7 and 9 mm, MACN-In 38446a; 1 ovig. ♀ 9 mm, 3 ♀♀ 8.7–9.5 mm, 4 ♂♂ 8.6–9.2 mm, MACN-In 38446b; 2 ♀♀ 8 and 8.5 mm, 1 ♂ 6.6 mm, MACN-In 38446c; 3 ♀♀ 7.5–9.7 mm, 2 ♂♂ 7 and 7.6 mm, MACN-In 38446d; 1 ♀ 5.05 mm, 1 ♂ 8 mm, MACN-In 38446e. Same location, same colls., 27 May 1999: 1 ovig. ♀ 10 mm, 2 ♀♀ 8 and 10.8 mm, 2 ♂♂ 7.5 and 9.6 mm, MACN-In 38447a; 4 ovig. ♀♀ 8–9.4 mm, 6 ♂♂ 7–9 mm, MACN-In 38447b; 2 ♀♀ 7.8 and 9.4 mm, 1 ♂ 8.15 mm, MACN-In 38447c, Same location, same colls., 5 August 1999: 1 ♀ 7.6 mm, 2 ♂♂ 7 and 8.1 mm, MACN-In 38448a; 1 ♀ 6.8 mm, 1 ♂ 7 mm, MACN-In 38448b; 1 ovig. ♀ 10 mm, 3 ♀♀ 7–9 mm, 8 ♂♂ 8–10 mm, MACN-In 38448c. Same location, same colls., 11 August 1999: 1 ♀ 8 mm, 1 ♂ 6.8 mm, MACN-In 38449a; 15 ovig. ♀♀ 7.5–10 mm, 14 ♂♂ 5.9–10 mm, MACN-In 38449b; 3 ♀♀ 7–8.6 mm, 3 ♂♂ 7–8 mm, MACN-In 38449c; 7 ovig. ♀♀ 8–9.7 mm, 6 ♂♂ 8–10 mm, MACN-In 38449d; 4 ♀♀ 7.6–11 mm, 4 ♂♂ 8–9.95 mm, MACN-In 38449e; 11 ovig. ♀♀ 8.2–12.8 mm, 4 ♀♀ 9.7–10.7 mm, 9 ♂♂ 8–10 mm, MACN-In 38449f. Same location, same colls., 1 November 1999: 2 ovig. ♀♀ 10 and 12.3 mm, 2 ♂♂ 9 mm, MACN-In 38450a; 7 ovig. ♀♀ 7.6–11 mm, 2 ♀♀ 9.1 and 9.8 mm, 7 ♂♂ 8.15–10.25 mm, MACN-In 38450b; 3 ovig. ♀♀ 10–10.6 mm, 1 ♀ 11 mm, 4 ♂♂ 8–10.5 mm, MACN-In 38450c; 4 ovig. ♀♀ 8.9–12 mm, 3 ♂♂ 7.8–10 mm, MACN- In 38450d. Same location, same colls., 10 November 1999: 6 ovig. ♀♀ 8.7–12 mm, 2 ♂♂ 8.4 and 10 mm, MACN-In 38451a; 1 ovig. ♀ 9 mm, MACN-In 38451b; 3 ovig. ♀♀ 11–12.2 mm, 1 ♂ 10 mm, MACN-In 38451c; 2 ovig. ♀♀ 11 mm, 1 ♂ 7.5 mm, MACN- In 38451d. Same location, same colls., 10 February 2000: 2 ovig. ♀♀ 11 and 11.8 mm, 3 ♀♀ 10–10.5 mm, 3 ♂♂ 8–10.2 mm, MACN-In 38452a; 5 ♀♀ 10–12.5 mm, 2 ♂♂ 8 and 8.9 mm, MACN-In 38452b; 1 ♂ 6.8 mm, MACN-In 38452c; 2 ovig. ♀♀ 11 and 12 mm, 1 ♀ 10.4 mm, 4 ♂♂ 7.3–10 mm, MACN-In 38452d; 5 ovig ♀♀ 9–12 mm, 2 ♂♂ 8.7 and 9.1 mm, MACN-In 38452e; 1 ovig. ♀ 11 mm, 9 ♂♂ 5–9 mm, MACN-In 38452f. Same location, same colls., 14 February 2000: 1 ovig. ♀ – 9 mm, 5 ♀♀ 8.6–10 mm, 5 ♂♂ 7.7–9 mm, MACN-In 38453a; 10 ovig. ♀♀ 8–12 mm, 3 ♀♀ 7.7–11.3 mm, 5 ♂♂ 8.6–10 mm, MACN-In 38453b; 1 ♀ 8.6 mm, 1 ♂ 9 mm, MACN-In 38453c. Same location, same colls., 2 May 2000: 2 ovig. ♀♀ 9 and 9.5 mm, 1 ♀ 9.3 mm, 10 ♂♂ 5–9 mm, MACN-In 38454a; 8 ovig. ♀♀ 8.25–9.8 mm, 8 ♂♂ 8–9.7 mm, MACN-In 38454b; 1 ovig. ♀ 10 mm, 1 ♀ 5.9 mm, 7 ♂♂ 6.2–8.2 mm, MACN-In 38454c; 2 ♀♀ 8 and 9 mm, 4 ♂♂ 7–8.7 mm, MACN-In 38454d. Same location, same colls., 29 May 2000: 2 ♀♀ 7 and 8.8 mm, 4 ♂♂ 6.7–8.8 mm, MACN-In 38455a; 3 ♀♀ 9–12 mm, 4 ♂♂ 6–10 mm, MACN-In 38455b; 4 ovig. ♀♀ 9–10.4 mm, 3 ♀♀ 7.25–10 mm, 6 ♂♂ 7.5–9 mm, MACN- In 38455c; 1 ovig. ♀ 9 mm, 2 ♀♀ 7 and 10.5 mm, 1 ♂ 9 mm, MACN-In 38455d; 1 ovig. ♀ 9.8 mm, 3 ♀♀ 7.7–8 mm, 3 ♂♂ 7.6–9.8 mm, MACN-In 38455e GoogleMaps .

New catalogue numbers

Shinkai Maru survey IV; sta. 33, 42 ◦ 30 ′ S, 59 ◦ 28 ′ W, 102 m depth, 23 July 1978: HOLOTYPE, ♂ 8 mm, MACN-In 33447; ALLOTYPE, ♀ 10 mm, MACN-In 33448; PARATYPE, ♀ 6 mm, MACN-In 33449.

Remarks

This new record of Lembos argentinensis Alonso de Pina, 1992 widens its latitudinal distribution to the Beagle Channel. Its association with M. pyrifera holdfasts is mentioned for the first time.

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Amphipoda

Family

Aoridae

Genus

Lembos

Loc

Lembos argentinensis Alonso de Pina, 1992

Alonso, G. M. 2012
2012
Loc

Lembos argentinensis:

De Broyer C & Lowry K & Jazdzewski K & Robert H 2007: 238
Chiesa IL & Alonso GM & Zelaya DG 2005: 170
2005
Loc

Lembos argentinensis

Alonso de Pina GM 1992: 48
1992
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