Acari
Palpigradi
Scorpiones
Amblypygi
Pseudoscorpiones
Solifugae
Araneae
Ricinulei
Thelyphonida
Opiliones
Schizomida
Vladimir I. Ovtsharenko and Norman I. Platnick
Volume 19 Number 2
1991 Vol. 19-2 Pages: 102–104
T. G. Benton
1991 Vol. 19-2 Pages: 105–110
Douglass H. Morse
1991 Vol. 19-2 Pages: 111–114
Norman I. Platnick and Vladimir I. Ovtsharenko
1991 Vol. 19-2 Pages: 115–121
W. David Sissom
1991 Vol. 19-2 Pages: 122–125
Leticia Avilés and Wayne Maddison
1991 Vol. 19-2 Pages: 126–135
Gerd Alberti and Frederick A. Coyle
1991 Vol. 19-2 Pages: 136–149
Johannes R. Henschel
1991 Vol. 19-2 Pages: 150–152
David W. Zeh and Jeanne A. Zeh
1991 Vol. 19-2 Pages: 153–154
Nikolaj Scharff
1991 Vol. 19-2 Pages: 155–156
Norman I. Platnick and Martin J. Ramírez
Volume 19 Number 1
1991 Vol. 19-1 Pages: 1–3
1991 Vol. 19-1 Pages: 4–28
Gail E. Stratton
1991 Vol. 19-1 Pages: 29–39
Yael Lubin, Mandy Kotzman and Stephen Ellner
1991 Vol. 19-1 Pages: 40–48
Patricia R. Miller and Gary L. Miller
1991 Vol. 19-1 Pages: 49–54
David T. Corey and Daniel J. Mott
1991 Vol. 19-1 Pages: 55–61
Frederick A. Coyle, Theresa C. O'Shields and Daniel G. Perlmutter
1991 Vol. 19-1 Pages: 62–66
Marianne B. Willey and Peter H. Adler
1991 Vol. 19-1 Pages: 67–69
J.V. David Sissom
1991 Vol. 19-1 Pages: 70–71
Philip H. Brownell
1991 Vol. 19-1 Pages: 71–72
Alain Schmitt, Martin Schuster and Friedrich G. Barth
Volume 18 Number 3
1990 Vol. 18-3 Pages: 249–255
C. Fernández-Montraveta and J. Ortega
1990 Vol. 18-3 Pages: 257–262
Robert B. Suter
1990 Vol. 18-3 Pages: 263–269
G. T. Smith
1990 Vol. 18-3 Pages: 271–280
Frederick A. Coyle and Theresa C. O'Shields
1990 Vol. 18-3 Pages: 281–296