Table 1. Statistics for symbiont genome sequences analyzed in this study.
Samples that are unique to this study are bolded. For binned genomes, the average nucleotide identity (ANI) of the genome compared to the reference sequence is shown. For E. luxaltus the reference was the CC26 symbiont and E. escacola was the MJ02 symbiont previously documented (Hendry et al., 2018). Results indicating similar species using ANI are bolded. Samples that could not be successfully binned and were not included in the ANI and completeness analysis are marked with a ‘--‘. Samples when compared to themselves are marked with ‘NA’. Statistics for total length and GC content were generated using OrthoANU, the percent completeness was generated using checkM, and the coverage was generated using BBmap. Sample location is denoted with a ♦ for those from the Northern Atlantic and without notation for those from the Gulf of Mexico.
| Sample | FishID | Light organ |
Accession # |
E. escacola
ANI |
E. luxaltus
ANI |
Length (Mb) |
GC content (%) |
Complete (%) | Ave coverage |
|---|---|---|---|---|---|---|---|---|---|
| CC26E | Cryptopsaras couesii | esca | GCA002300443.1 | 73.7 | NA | 2.14 | 37.7 | 91.3 | 25 |
| CC32E | Cryptopsaras couesii | esca | SRR8206628 | -- | -- | -- | -- | -- | 23 |
| CC81C | Cryptopsaras couesii | caruncle | SRR8206630 | -- | -- | -- | -- | -- | 19 |
| CCS1E ♦ | Cryptopsaras couesii | esca | RPOE00000000 | 73.6 | 99.9 | 2.14 | 37.7 | 90.8 | 567 |
| CCS2C♦ | Cryptopsaras couesii | caruncle | RPOF00000000 | 73.7 | 99.9 | 2.20 | 37.6 | 90.3 | 313 |
| CC62E | Cryptopsaras couesii | esca | SRR8206629 | -- | -- | -- | -- | -- | 19 |
| Csp75C | Ceratias uranoscopus | caruncle | RPGC00000000 | 99.9 | 73.8 | 2.73 | 39.8 | 91.0 | 1600 |
| CspS10C ♦ | Ceratias sp. | caruncle | RPGB00000000 | 99.2 | 73.6 | 2.72 | 39.8 | 91.1 | 99 |
| CspS9C ♦ | Ceratias sp. | caruncle | RPGE00000000 | 99.1 | 73.8 | 2.69 | 39.8 | 89.3 | 26 |
| CU44E | Ceratias uranoscopus | esca | RPGD00000000 | 99.1 | 74.0 | 3.04 | 39.8 | 88.3 | 15 |
| CLS4E ♦ | Chaenophryne longceps | esca | RPGF00000000 | 99.9 | 73.7 | 2.73 | 39.8 | 90.4 | 330 |
| CDS3E ♦ | Chaeonophryne sp. | esca | RPGG00000000 | 99.9 | 73.6 | 2.73 | 39.8 | 89.3 | 291 |
| LMS8E ♦ | Linophryne maderensis | esca | RPGH00000000 | 99.8 | 73.8 | 3.40 | 40.0 | 88.8 | 1 |
| MJ02E | Melanocetus johnsoni | esca | GCA002381345.1 | NA | 73.7 | 2.65 | 39.8 | 89.9 | 766 |
| MJS5x ♦ | Melanocetus johnsoni | esca | RPGI00000000 | 99.9 | 73.8 | 3.09 | 39.8 | 91.1 | 321 |
| DP02E | Oneirodes sp. | esca | RPGJ00000000 | 100.0 | 73.7 | 2.68 | 39.8 | 89.3 | 910 |