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 8-10
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 30-32
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 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 2, pages 64
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 2, pages 60-63
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 43-46
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 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 104-106
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 113-116
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 107-112
Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 4, pages 128
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 90
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 3, pages 65-81
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 4, pages 97-103
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 1, pages 1-7