Freshly published: a paper with the description of a new species from northern Chile. The species, of which only shells were collected, is tentatively assigned to the genus Scutalus. This genus is hitherto not recognised in Chile, but occurs more northern in the coastal area of Peru.
The abstract reads “A new species of Scutalus Albers, 1850 (Gastropoda: Bulimulidae), Scutalus chango sp. n., is described from a coastal area of northern Chile. Empty shells of this new species were found buried in sand and under boulders and rocks in the foothills of the Chilean Coastal Range at Paposo, Región de Antofagasta. This new species is distinguished from all other Chilean terrestrial snails by its slender shell with a flared and reflected aperture, and by the presence of a columellar fold. This is the first record of Scutalus in Chile, and the southernmost record for this endemic South American bulimulid genus. The presence of this species in Paposo highlights the need for further research and for conservation guidelines in coastal areas of northern Chile, which have comparatively high levels of biodiversity and endemism”.
Araya, J.F. & Breure, A.S.H., 2017. A new terrestrial snail species (Gastropoda: Bulimulidae) from the Región de Antofagasta, northern Chile. PeerJ 5: e3538 (11 p.).
Two papers were published, one very recently and one today, related to the material collected by the ‘Comisión Científica del Pacífico’ (CCP). This material was collected during an expedition that lasted from late 1862 to early 1866 through several Neotropical counties. The material has been deposited in the Madrid museum and was originally studied by Hidalgo (terrestrial molluscs, marine gastropods) and Martínez (marine bivalves).
The terrestrial material has been restudied during a SYNTHESYS project last year, and has resulted in two papers. One dealing with the CCP material and the history of the expedition (Breure & Araujo, 2017), and one dealing with the publication date of Hidalgo’s main paper on the CCP material and related correspondence from him with Crosse in Paris (Breure & Backhuys, 2017).
The link to the first paper is here.
Due to an unfortunate coincidence at the proof stage (we unexpectedly received only one proof), the following corrections were not made in the published version:
Fig. 3 in the text (page 4) correspond to Fig. 2B
Fig. 4 in the text (page 5) correspond to Fig. 3A
Fig. 5 in the text (page 6) correspond to Fig. 3B
Fig. 6 in the text (page 6) correspond to Fig. 4A
Fig. 7 in the text (page 7) correspond to Fig. 4B
Fig. 8 in the text (page 9) correspond to Fig. 5A
Fig. 9 in the text (page 10) correspond to Fig. 5B
Fig. 10 in the text (page 12) correspond to Fig. 6A
Fig. 11 in the text (page 12) correspond to Fig. 6B
Then, after Fig. 11 in the text, appear Figs. 7A-7B (page 17) that actually correspond to the Figures 7A and 7B; later (page 17) appears Fig. 8G-8H that correspond to Fig. 8.
Finally, Fig. 27H does not depict Bostryx rouaulti as the wrong shell was photographed.
Breure, A.S.H. & Araujo, R. The Neotropical land snails (Mollusca, Gastropoda) collected by the ‘Comisión Científica del Pacífico’. — PeerJ 5: e3065 (142 pp.).
Breure, A.S.H. & Backhuys, W. Science networks in action: the collaboration between J.G. Hidalgo and H. Crosse, and the creation of ‘Moluscos del Viaje al Pacifico, Univalvos terrestres’. — Iberus 35: 11–30.
The abstract of the new paper by Araya (2016) reads: “Among the terrestrial invertebrates, the molluscan species of central and northern Chile have been scarcely studied and here, for the first time, a record of the diversity of land snail species of Los Molles (32◦14′ S, 71◦31′ W), in the Valparaíso region, central Chile is reported. Four species were found: Chiliborus rosaceus (King & Broderip, 1831); Lilloiconcha lopezi Araya & Aliaga, 2015; Plectostylus chilensis (Lesson, 1830), and Plectostylus reflexus (Pfeiffer, 1842); all of them are ground dwelling snails, endemic, occurring in small geographical ranges or in fragmented populations along northern and central Chile; L. lopezi is an endemic species to Los Molles. The geographic distribution records of P. chilensis and P. reflexus are also extended and illustrations of the species and distribution records are presented. The areas around Los Molles harbor a comparatively high diversity of plants and invertebrates, and they should be considered in future conservation efforts”.
Araya, J.F., 2016. On some land snails (Mollusca: Gastropoda) of Los Molles, central Chile. – Revista Mexicana de Biodiversidad, 87:1365–1368.
In the latest issue of the Journal of Conchology a paper appeared by Araya et al. about the occurrence of Bostryx hennahi (J.E. Gray, 1828) in northern most Chile and southernmost Peru.
This species appears confined to fog oasis in the extreme arid deserts in the region, and is thus an example of a harnessed species to harsh conditions.
Araya, J.F., Madrid, M. & Breure, A.S.H., 2016. Bostryx hennahi (Gray, 1828) the largest Chilean bulimulid (Mollusca: Pulmonata) rediscovered among Tillandsia communities in northern Chile. — Journal of Conchology 42: 161–165.
Miquel & Araya (2015) recently published on new shells from the Juan Fernández Archipelago off the coast of Chile. This is the first addition since nearly a century ago. One species is new described, Neoparyphantoplsis crusoeana gen.n., sp.n.; one replacement name is introduced (Tornatellina juanfernandeziana), and five species are re-described.
Miquel, S.E. & Araya, J.F., 2015. New records of terrestrial mollusks of the Juan Fernández Archipelago (Chile), with the description of a new genus and species of Charopidae. Archie für Molluskenkunde 144: 155-167.
Dulack Richards published this nice video of a specimen of Macrocyclis peruvianus (Lamarck, 1822), observed in Chile, Chiloé island.
More data on this animal may be found in da Silva & Thomé (2009).
Dulack Richards posted two pictures of a living Plectostylus species on his Facebook page, which I re-post here as such pictures are not too often found. As the locality is not given (other than ‘Chile’), I just copy his identification as Plectostylus cf coquimbensis Broderip in Broderip & Sowerby I, 1832.