Table 1.
Sampling informations: locations, number of anchovy (adults and egg) analysed (N), latitude, longitude, sampling date, percentage of genotypes coastal (C), offshore (O) and putative hybrids (h) for each sampling site. GSA: Geographical Sub-Areas of the General Fisheries Commission for the Mediterranean (GFCM).
| ID | N | LATITUDE | LONGITUDE | DATE | % C/O/h | |
|---|---|---|---|---|---|---|
| ADULTS | ||||||
| South and Central Tyrrhenian (GSA 10) | ||||||
| Castellammare del Golfo* | GCM | 30 | 38°06′N | 13°01′E | May-13 | 0/70/30 |
| Termini Imerese* | TRM | 24 | 38°02′N | 13°36′E | May-13 | 4/88/13 |
| Paola | PAO | 30 | 39°16′N | 16°01′E | Jun-13 | 7/63/30 |
| Diamante* | DIA | 30 | 39°36′N | 15°46′E | Jun-13 | 7/67/27 |
| Capaccio* | CAP | 30 | 40°27′N | 14°52′E | Jun-13 | 27/33/40 |
| Cetara | CET | 30 | 40°37′N | 14°43′E | May-13 | 0/87/13 |
| Napoli* | NAP | 30 | 40°44′N | 14°17′E | Jun-13 | 3/63/33 |
| Castel Volturno* | CVL | 30 | 41°01′N | 13°49′E | Jun-13 | 17/37/47 |
| Sperlonga | SPL | 30 | 41°11′N | 13°26′E | Jun-13 | 7/60/33 |
| Terracina | TER | 30 | 41°14′N | 13°10′E | Mar-13 | 0/83/17 |
| Ligurian and North Tyrrhenian (GSA 9) | ||||||
| Piombino | PIM | 29 | 42°58′N | 10°24′E | Dic-13 | 0/76/24 |
| Southern and Northern Adriatic (GSA 18 and 17) | ||||||
| Bari | BAR | 30 | 41°11′N | 17°05′E | Jul-13 | 0/73/27 |
| Pescara | PES | 30 | 42°54′N | 14°12′E | Sept-13 | 10/57/33 |
| Chioggia | CHI | 30 | 45°08′N | 12°25′E | Apr-13 | 7/63/30 |
| Western Ionian (GSA 19) | ||||||
| Cirò Marina | CIR | 30 | 39°24′N | 17°11′E | Apr-13 | 0/83/17 |
| Northern Mediterranean (GSA 6) | ||||||
| Tarragona** | TAR | 29 | 40°53′N | 01°10′E | Mar-09 | 0/45/55 |
| Atlantic Ocean | ||||||
| Cadiz** (1) | CAD1 | 26 | 36°54′N | 06°16′W | Jun-12 | 60/0/40 |
| Cadiz** (2) | CAD2 | 30 | 36°48′N | 06°21′W | Oct-12 | 50/0/50 |
| Canary** | CAN | 23 | 27°43′N | 15°39′W | May-07 | 39/0/61 |
| Bay of Biscay** | BISC1 | 29 | 47°20′N | 03°23′W | Sept-11 | 0/76/24 |
| Bay of Biscay** (C) | BISC2 | 27 | 46°33′N | 01°58′W | May-08 | 44/0/56 |
| Bay of Biscay** (C) | BISC3 | 28 | 46°07′N | 01°46′W | Apr-10 | 89/4/7 |
| Bay of Biscay** | BISC4 | 30 | 45°52′N | 01°52′W | May-08 | 0/90/10 |
| Bay of Biscay** (C) | BISC5 | 28 | 45°30′N | 00°56′W | Sept-11 | 79/14/7 |
| Bay of Biscay** (C) | BISC6 | 22 | 45°27′N | 01°12′W | Sept-09 | 86/0/14 |
| Bay of Biscay** | BISC7 | 30 | 45°30′N | 01°26′W | May-12 | 0/77/23 |
| Bay of Biscay** | BISC8 | 28 | 44°53′N | 01°27′W | May-12 | 0/79/21 |
| Bay of Biscay** | BISC9 | 29 | 44°38′N | 01°36′W | May-10 | 0/79/21 |
| Bay of Biscay** | BISC10 | 28 | 43°22′N | 02°28′W | May-08 | 0/82/18 |
| Bay of Biscay** (C) | BISC11 | 30 | 43°21′N | 03°03′W | Sept-10 | 43/7/43 |
| Bay of Biscay** | BISC12 | 30 | 43°49′N | 03°13′W | Sept-10 | 0/70/30 |
| Bay of Biscay** | BISC13 | 29 | 45°38′N | 02°06′W | May-12 | 0/90/10 |
| Bay of Biscay** | BISC14 | 30 | 43°40′N | 03°39′W | Sept-99 | 0/83/17 |
| Bay of Biscay** | BISC15 | 30 | 43°38′N | 05°14′W | Apr-12 | 0/93/7 |
| Bay of Biscay** | BISC16 | 29 | 43°42′N | 07°35′W | Sept-11 | 0/85/15 |
| EGGS | ||||||
| Central Tyrrhenian (GSA 10) | ||||||
| Pisciotta/Capo Palinuro | E-PISC | 5 | 40°06′N | 15°12′E | Jun-13 | 0/20/80 |
| Sele | E-SELE | 16 | 40°25′N | 14°53′E | Jul-13 | 0/69/31 |
| Amalfi | E-AMAL | 16 | 40°35′N | 14°36′E | Jul-13 | 0/60/40 |
| Capri | E-CAPR | 4 | 40°33′N | 14°17′E | Jun-13 | 50/25/25 |
| Torre del Greco/Sarno | E-TGR | 9 | 40°46′N | 14°21′E | Jun-13 | 29/14/57 |
| Napoli | E-NAP | 19 | 40°47′N | 14°13′E | Jun-13 | 13/25/63 |
| Ischia | E-ISCH | 16 | 40°45′N | 13°51′E | Jun-13 | 0/78/22 |
| Volturno | E-VOL | 29 | 40°58′N | 13°52′E | Jun-13 | 10/52/38 |
| Formia | E-FORM | 4 | 41°15′N | 13°15′E | Jun-13 | 0/100/0 |