...of reason." Again, he tells us : — " Mr. Lonadale informs me that he placed a pair of land-shell* (Helix pomatia), one of which was weakly, into a small...healthy individual disappeared, and was traced by its truck of slime over a wall into an adjoining well-stocked garden. Mr. Lonsdale concluded th:it it had...

...allures qui preparent et " accomplissent le double embrassement de ces her" maphrodites." These animals appear also susceptible of some degree of permanent...Mr. Lonsdale, informs me that he placed a pair of land-shells (Helix pomatia), one of which was weakly, into a small and ill-provided garden. After a...

...allures qui proparent et accomplissent le double embrassement de cos hermaphrodites." These animals appear also susceptible of some degree of permanent...observer, Mr. Lonsdale, informs me that he placed 1 : De 1'Espece et de la Class.' etc., 1869, p. 106. a pair of land-shells (Helix pomatia), one of...

...allures qui " preparent et accornplissent lo double embrassement de ces " hormaplirodites." These animals appear also susceptible of some degree of permanent attachment : an accurate observer, * ' De 1'Espece et dc la Class.' &c., 1869, p. 106. Mr. Lonsdale, informs me that he placed a pair...

...difficult to distinguish this act from one performed by man by the aid of reason." Again, he tells us:— "Mr. Lonsdale informs me that he placed a pair of...adjoining well-stocked garden. Mr. Lonsdale concluded {hat it had deserted its sickly mate; but after on absence of twenty-four hours it returned, and apparently...

...Again, he tells us: — " Mr. Lousdale informs me that he placed a pair of land-snails (Helix punutui), one of which was weakly, into a small and ill-provided...was traced by its track of slime over a wall into nn adjoining well-stocked garden. Mr. Lonsdale concluded that it had deserted its sickly mate ; but...

...cited by Darwin : " An accurate observer, Mr. Lonsdale, informs me that he placed a pair of landsnails, one of which was weakly, into a small and ill-provided...by its track of slime over a wall into an adjoining well -stocked garden. Mr. Lonsdale concluded that it had deserted its sickly mate, but after an absence...

...cited by Darwin : " An accurate observer, Mr. Lonsdale, informs me that he placed a pah- of landsnails, one of which was weakly, into a small and ill-provided garden. After a short time the strong und healthy individual disappeared, and was traced by its track of glime over a wall into au adjoining...

...life traces of conjugal attachment are to be found is shown by the following case cited by Darwin : " An accurate observer, Mr. Lonsdale, informs me that he placed a pair of landsnails, one of which was weakly, into a small and ill-provided garden. After a short time the strong and healthy...

...allures qui " preparent et accomplisscnt le double embrassement " de ces hermaphrodites." These animals appear also susceptible of some degree of permanent...Lonsdale, informs me that he placed a pair of land-snails, (IIi-Ux pomatia), one of which was weakly, into a small and ill-provided garden. After a short time...