| Review: Ants of North America: A Guide to
the Genera
Alex Wild
The authors of this brand new
guide, Brian Fisher and Stefan Cover, are the two lead instructors
of the Ant Course. They have taken the collection of notes,
keys and images that have served as an informal textbook for
the North American version of the class and worked them up into
a handy little guide for identifying the ant genera of North
America. The book is small, the size of a standard field guide,
and contains:
1. A beautifully illustrated taxonomic key to identify North
American ants to the genus level. This key has been used for
many years at the Ant Course, allowing any problems that students
encountered with draft versions to be identified and fixed.
The result is a key easier to use and less prone to misleading
couplets than the generic keys in Bolton (1994) and Hoelldobler
and Wilson (1990). The illustrations for the key are clean line
drawings produced by professional artists, and are of exceptional
quality.
2. Descriptions of each genus giving diagnostic features to
identify them and a short paragraph on the natural history.
Each genus is illustrated in color by one face-view and one
side-view of a single representative species. The pictures may
seem familiar, as they are standard Antweb images.
3. A working list of all the ant species known from Canada
and the U.S.
4. A glossary of terms.
5. A list of taxonomic resources for identifying the ants of
each genus to species.
While Ants of North America overall is a great little book,
I have several caveats:
-This is not a book aimed at a general readership. The taxonomic
keys in particular are written for a technical audience and
assume that the reader has access to a relatively high-magnification
stereomicroscope. If you plan on using the key, make sure you've
got a good scope.
-If you just want to see the nice pictures, they are all taken
from Antweb.org where they are publically available.
-If you already know your ant genera, you may not learn too
much from this book. Although, the little summaries of the biology
of each genus are quite good.
-Many of the genera covered by the book are those whose range
just barely gets into the southern parts of the U.S., including,
for example, Leptogenys, Atta, Acanthostichus,
Cephalotes, and Cerapachys. A disproportionate
share of the book is consequently given over to ants that most
people in North America won't ever encounter. The effect is
that the common ants over most of North America- the Camponotus,
Temnothorax, Lasius, Aphaenogaster,
Myrmica and so forth- don't get much space. Along these
lines, the images chosen for the cover are just bizarre. Pseudomyrmex?
Atta? Cephalotes? Labidus? It is
as if the authors have Neotropics envy.
Ants of North America is a handy little book, and one that
will become the standard reference for the North American fauna
at the genus level for some time to come. I highly recommend
it.
Alex Wild |