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Chiesa, Ignacio Luis; Alonso, Gloria María; Zelaya, Diego Gabriel (2014): TABLE 2. - List of species of Garamaridea and Corophiidea collected in southern Tierra del Fuego. PANGAEA,, Supplement to: Chiesa, IL et al. (2005): Species richness and faunistic affinities of the Gammaridea and Corophiidea (Amphipoda) from shallow waters of southern Tierra del Fuego, Argentina: preliminary results. Arntz, Wolf E, Lovrich, Gustavo A & Thatje, Sven (eds.) The Magellan-Antarctic connection: links and frontiers at southern high latitudes, Scientia Marina, 69 (Suppl. 2), 167-174,

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Species richness and faunistic affinities of gammaridean and corophiidean amphipods from southern Tierra del Fuego were studied. The material was collected with dredges and grabs at 7 locations (15 sampling stations) in a range of 5 to 35 m depth. A total of 61 species belonging to 20 families and 43 genera were identified. The genera Cephalophoxoides, Ceradocopsis and Photis are reported for the first time from the Magellan region and 3 species belonging to Atyhts, hchyrocerus and Photis appear to be new to science. Most of the species collected belong to Phoxocephalidae, whereas most individuals were contained in the Stenothoidae and Lysianassidae s.l. The analysis of the faunistic affinities showed that 16 species (39%) are endemic to the Magellan region, 9 species (22%) extend to the south, 5 species (12.2%) to the north and 5 other species (12.2%) to both the north and south. In addition, 6 species extend beyond the Magellan region as far as Oceania.
Median Latitude: -54.928571 * Median Longitude: -66.633333 * South-bound Latitude: -55.050000 * West-bound Longitude: -68.233333 * North-bound Latitude: -54.783333 * East-bound Longitude: -65.233333
Date/Time Start: 1997-02-12T00:00:00 * Date/Time End: 2002-09-29T00:00:00
Minimum DEPTH, sediment/rock: m * Maximum DEPTH, sediment/rock: m
TdF-BA (BA) * Latitude: -54.900000 * Longitude: -65.950000 * Date/Time: 2000-02-02T00:00:00 * Elevation Start: -30.0 m * Elevation End: -35.0 m * Location: Bahia Aguirre, Beagle Channel, Tierra del Fuego * Device: Dredge (DRG)
TdF-BB (BB) * Latitude: -54.783333 * Longitude: -65.233333 * Date/Time: 2001-02-08T00:00:00 * Elevation: -12.0 m * Location: Bahia Buen Suceso, Beagle Channel, Tierra del Fuego * Device: Dredge (DRG)
TdF-BS (BS) * Latitude: -55.000000 * Longitude: -66.350000 * Date/Time: 2001-09-02T00:00:00 * Elevation Start: -15.0 m * Elevation End: -27.0 m * Location: Bahia Slogget, Beagle Channel, Tierra del Fuego * Device: Dredge (DRG)
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Optional event labelEvent 2
2Location of eventLocation
3DEPTH, sediment/rockDepthmGeocode
4Ampelisca sp.Ampelisca sp.#Chiesa, Ignacio Luis
5Amphilochus marionisA. marionis#Chiesa, Ignacio Luis
6Lembos argentinensisL. argentinensis#Chiesa, Ignacio Luis
7Corophium sp.Corophium sp.#Chiesa, Ignacio Luis
8Haplocheira barbimana robustaH. barbimana robusta#Chiesa, Ignacio Luis
9Atylus sp.Atylus sp.#Chiesa, Ignacio Luis
10Atylus cf. VillosusA. cf. Villosus#Chiesa, Ignacio Luis
11Paradexamine nanaP. nana#Chiesa, Ignacio Luis
12Bircenna fulvaB. fulva#Chiesa, Ignacio Luis
13Atyloella dentataA. dentata#Chiesa, Ignacio Luis
14Atyloella magellanicaA. magellanica#Chiesa, Ignacio Luis
15Eusiroides monoculoidesE. monoculoides#Chiesa, Ignacio Luis
16Eusirus antarcticusE. antarcticus#Chiesa, Ignacio Luis
17Paramoera cf. fissicaudaP. cf. fissicauda#Chiesa, Ignacio Luis
18Austroregia regisA. regis#Chiesa, Ignacio Luis
19Gondogeneia cf. antarcticaG. cf. antarctica#Chiesa, Ignacio Luis
20Gondogeneia gracilicaudaG. gracilicauda#Chiesa, Ignacio Luis
21Gondogeneia cf. macradonG. cf. macradon#Chiesa, Ignacio Luis
22Gondogeneia patagonicaG. patagonica#Chiesa, Ignacio Luis
23Gondogeneia cf. thurstoniG. cf. thurstoni#Chiesa, Ignacio Luis
24Ceradocopsis sp.Ceradocopsis sp.#Chiesa, Ignacio Luis
25Maera sp.Maera sp.#Chiesa, Ignacio Luis
26Iphimedia magellanicaI. magellanica#Chiesa, Ignacio Luis
27Iphimedia multidentataI. multidentata#Chiesa, Ignacio Luis
28Pariphimedia normaniP. normani#Chiesa, Ignacio Luis
29Pseudiphimediella glabraP. glabra#Chiesa, Ignacio Luis
30Pseudiphimediella nodosaP. nodosa#Chiesa, Ignacio Luis
31Pseudiphimediella sp.Pseudiphimediella sp.#Chiesa, Ignacio Luis
32Ischyrocerus sp.Ischyrocerus sp.#Chiesa, Ignacio Luis
33Jassa alonsoaeJ. alonsoae#Chiesa, Ignacio Luis
34Notopoma sp.Notopoma sp.#Chiesa, Ignacio Luis
35Ventojassa georgianaV. georgiana#Chiesa, Ignacio Luis
36Liljeborgia cf. macrodonL. cf. macrodon#Chiesa, Ignacio Luis
37Liljeborgia octodentataL. octodentata#Chiesa, Ignacio Luis
38Liljeborgia sp.Liljeborgia sp.#Chiesa, Ignacio Luis
39Erikus dahliE. dahli#Chiesa, Ignacio Luis
40Tryphosella schellenbergiT. schellenbergi#Chiesa, Ignacio Luis
41Tryphosites chevreuxiT. chevreuxi#Chiesa, Ignacio Luis
42Uristes serratusU. serratus#Chiesa, Ignacio Luis
43Stomacontion sp.Stomacontion sp.#Chiesa, Ignacio Luis
44Oedicerotides cf. macrodactylusO. cf. macrodactylus#Chiesa, Ignacio Luis
45Gammaropsis deseadensisG. deseadensis#Chiesa, Ignacio Luis
46Gammaropsis longitarsusG. longitarsus#Chiesa, Ignacio Luis
47Gammaropsis dentiferaG. dentifera#Chiesa, Ignacio Luis
48Gammaropsis sp.Gammaropsis sp.#Chiesa, Ignacio Luis
49Photis sp.Photis sp.#Chiesa, Ignacio Luis
50Phoxocephalopsis zimmeriP. zimmeri#Chiesa, Ignacio Luis
51Cephalophoxoides sp.Cephalophoxoides sp.#Chiesa, Ignacio Luis
52Fuegiphoxus fuegiensisF. fuegiensis#Chiesa, Ignacio Luis
53Heterophoxus vidensH. videns#Chiesa, Ignacio Luis
350 data points

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