Lihat Juga

• Figure 6 from: Pyron RA, Guayasamin JM, Peñafiel N, Bustamante L, Arteaga A (2015) Systematics of Nothopsini (Serpentes, Dipsadidae), with a new species of Synophis from the Pacific Andean slopes of southwestern Ecuador. ZooKeys 541: 109-147. https://doi.org/10.3897/zookeys.541.6058
  oleh: Pyron, Robert, et al.
  Terbitan: (2015)
• Figure 3 from: Pyron RA, Guayasamin JM, Peñafiel N, Bustamante L, Arteaga A (2015) Systematics of Nothopsini (Serpentes, Dipsadidae), with a new species of Synophis from the Pacific Andean slopes of southwestern Ecuador. ZooKeys 541: 109-147. https://doi.org/10.3897/zookeys.541.6058
  oleh: Pyron, Robert, et al.
  Terbitan: (2015)
• Figure 8 from: Pyron RA, Guayasamin JM, Peñafiel N, Bustamante L, Arteaga A (2015) Systematics of Nothopsini (Serpentes, Dipsadidae), with a new species of Synophis from the Pacific Andean slopes of southwestern Ecuador. ZooKeys 541: 109-147. https://doi.org/10.3897/zookeys.541.6058
  oleh: Pyron, Robert, et al.
  Terbitan: (2015)
• Systematics of South American snail-eating snakes (Serpentes, Dipsadini), with the description of five new species from Ecuador and Peru
  oleh: Arteaga, Alejandro, et al.
  Terbitan: (2018)
• Figure 9 from: Pyron RA, Guayasamin JM, Peñafiel N, Bustamante L, Arteaga A (2015) Systematics of Nothopsini (Serpentes, Dipsadidae), with a new species of Synophis from the Pacific Andean slopes of southwestern Ecuador. ZooKeys 541: 109-147. https://doi.org/10.3897/zookeys.541.6058
  oleh: Pyron, Robert, et al.
  Terbitan: (2015)