From the publisher:
Goodman Games and Blackdirge Publishing presents Critter Cache, a new line of monster products for the Dungeons & Dragons Fourth Edition game. Each installment of Critter Cache will feature twenty or more new monsters for your 4E game. You’ll find old favorites updated for the new edition, plus new and intriguing monsters to challenge characters of all level.
The first installment of Critter Cache features all things that creep and crawl. Twenty giant insects, invertebrates, and other creepy crawlies fill the pages of Critter Cache: Big Bugs, presenting an array of monstrous challenges for characters of nearly all levels. Each big bug is fully illustrated by Jesse Mohn, and presented with a full description, tactics, lore, and encounter groups.
So, bring the bugs back to your game, with Critter Cache: Big Bugs.
Critter Cache: Big Bugs features 17 pages of new 4E material, and includes the following monster entries:
Ant: Monstrous Ant Queen, Monstrous Ant Soldier, Monstrous Ant Worker,
Beetle: Butcher Beetle, Irongrip Pincer Beetle, Puncture Beetle
Centipede: Deathstep Centipede, Megapede, Stenchcloud Centipede
Crustacean: Giant Mantis Shrimp, Giant Sea Scorpion, Viceclaw Crab
Mantis: Giant Praying Mantis, Sickleclaw Mantis
Slug: Corpse Slug, Giant Cone Snail, Giant Slug
Wasp: Blackjacket Bolter, Hellvenom Hornet, Incubator Wasp