Diplosolenodes occidentalis (Guilding, 1825)

Gargominy, Olivier, Fontaine, Benoît, Tercerie, Sandrine & Zuccon, Dario, 2025, New species and new records of families, genera and species of land snails (Mollusca, Gastropoda) from French Guiana, ZooKeys 1230, pp. 155-194 : 155-194

Diplosolenodes occidentalis (Guilding, 1825)

Fig. 21

Onchidium occidentale Guilding, 1825: 323 .

Link.

https://molluscabase.org/aphia.php?p=taxdetails&id=1064168.

Material examined.

French Guiana • 2 95 % ethanol specimens; Saül, Dans le village sur la piste (SAUL 22) ; 3.62386 ° N, 53.21075 ° W; alt. 173 m; 16 Nov. 2018; OG, SS, ST, BF ( PAG & MNHN) leg.; GenBank: PQ 629109; Bold: DREAL 580-23 ; MNHN -IM-2013-75891 ; GenBank: PQ 629110; Bold: DREAL 579-23 ; MNHN -IM-2013-75892 .

Remarks.

These two specimens were collected at night on a track within the village of Saül and nowhere outside the village, which argues for a human introduction rather than a natural occurrence. Identification is based on the COI sequences. The same haplotype recovered from two specimens matches with a Suriname specimen (p - distance 99.83 %, GenBank KM 489511 ; Gomes, S. R., Barr, N. and Robinson, D., 2015, unpubl.).

Figures

Figure 21. Diplosolenodes occidentalis from Saül village, MNHN - IM- 2013-75891.