| OCR Text |
Show 1866.] MR. H. ADAMS ON SHELLS FROM EASTERN PERU. 443 33. OTOSTOMUS (MORMUS) TORAYLII, D'Orb. 34. OTOSTOMUS (LEIOSTRACUS) MACULATUS, Lea. 35. TORNATELLINA (LEPTINARIA) LAMELLATA, Pot. & Mich. 36. ORTHALICUS GALLINA-SULTANA, Chem. 37. ORTHALICUS BENSONI, Reeve. 38. ORTHALICUS (CORONA) REGINA, Ferus. 39. ORTHALICUS (PORPHYROBAPHE) YATESI, Pfr. 40. ORTHALICUS (PORPHYROBAPHE) LABEO, Brod. The single example collected by Mr. Bartlett is the third known of this peculiar species. The typical specimen was once in the possession of the Society, but mysteriously disappeared. The second, which was sent home by Mr. Lobb from Limabamba, Peru, formed part of the collection of the late Mr. Cuming, and is now in the British Museum. Fam. OLEACINID^E. 41. GLANDINA DACTYLUS, Brod. 42. GLANDINA CARMINENSIS, Morel, 43. STREPTAXIS DEFORMIS, Ferus. Fam. CYCLOPHORID^E. 44. APEROSTOMA BLANCHETIANUM, Moric. 45. APEROSTOMA CONNIVENS, sp. nov. (PI. XXXVIII. fig. 6.) % A. testa late umbilicata, depressa, tenuiuscula, striatula et ina>qua-liter lirata, albida, epidermide flavide brunnea induta ; spira parum elevata, apice prominulo, larvi, rufo-corneo, sutura canaliculata ; anfr. 4\, convexis, ultimo non soluto; apertura fere circulari, diagonali; perist. continuo, recto, superne subangulato et breviter adnato. Diam. maj. 10, min. 8^, alt. 7 mill.; apert. diam. 4\ mill. This species is closely allied to A. perdistinctum, Gund.; but the suture is less deeply canaliculated, the last whorl is not separated in front as in that species, and the raised spiral lines on the whorls are reduced to one on the inner side within the umbilicus. Fam. HELICINID^E. 46. H E L I C I N A ( O L I G Y R A ) SPRUCEI, Pfr. 47. HELICINA (PACHYSTOMA) CONCENTRICA, Pfr. Fam. UNIONID^E. 48. ANODONTA (LAMPROSCAPHA) WHEATLEYI, Lea. |
