Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 1, pages 1-7
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 1, pages 8-10
A New Species of Derovatellus from Guatemala and a Description of Its Larva (Coleoptera: Dytiscidae)
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 1, pages 11-18
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 1, pages 19-26
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 1, pages 26
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 1, pages 27-29
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 1, pages 30-32
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 33-38
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 39-42
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 43-46
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 47-56
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 57-58
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 59
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 60-63
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 64
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 3, pages 65-81
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 3, pages 81-83
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 3, pages 84-90
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 3, pages 90
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 3, pages 91-96
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 97-103
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 104-106
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 107-112
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 113-116
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 117-122
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 123-125
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 125-127
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 128