...But in spite of my visits, which were so assiduous as to deservesuccess, I had never contrived to see the young Cigales emerge fromtheir egg-chambers... 
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...In winter assiduous search at the base of thenative trees completed my collection...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...Whatare the two inseparables doing? They are watching their brood and, bydint of assiduous repairs, keeping the little sausages, which are inconstant danger of cracking or drying up, in good condition...
Jean Henri Fabre Alexander Teixeira de Mattos 「The Glow-Worm and Other Beetles」
... Assiduous though my visits be, I never perceive it taking any refreshment...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
..., as having been recognized in these dwellings, although they are not very assiduous visitors...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
...I repeat my laborious expedition to the Bois des Issards over and over again; and each time I see the males as assiduous as ever in skimming over the ground...
J. Henri Fabre 「More Hunting Wasps」
...By the light of a lantern, I again behold the overseer, as zealous and assiduous as in the day-time...
J. Henri Fabre 「Bramble-bees and Others」
...The rare Midges that fall tomy assiduous efforts do not appear to tempt them...
J. H. Fabre 「The Wonders of Instinct」
...She is assiduous in the care ofher own young and singularly ready to extendthe benefits of motherhood even to alien offspring...
Various 「Natural History in Anecdote」
...Like many other birds who afterwards show little concernfor their young the Raven is assiduous in its attentions duringthe period of incubation...
Various 「Natural History in Anecdote」
...Saverio at the Gesù, which do not exhibit him as anartist of very great genius, but assiduous and expert in colouring...
Luigi Antonio Lanzi Thomas Roscoe 「The History of Painting in Italy, Vol. 2 (of 6)」
...Cook was assiduous in obtaining observations to ascertain the Variationof the compass--i...
James Cook 「Captain Cook's Journal During the First Voyage Round the World」
...
, an eminent mathematician, and an assiduous astronomer,made some valuable observations of the comet of 1607...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
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