The Oriental cockroach (blatta orientalis) is a large species of cockroach, measuring about 1" in length at maturity. It is dark brown to black in colour and has a glossy body. The female Oriental cockroach has a somewhat different appearance to the male, it appears to be wingless at casual glance but has two very short and useless wings just below its head. It has a wider body than the male. The male has long wings, which cover a majority of its body and are brown in colour, and has a more narrow body. Neither the male or female can fly, apparently. The female Oriental cockroach looks somewhat similar to the Florida woods cockroach, and may be mistaken for it. Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria Placozoa Bilateria Acoelomorpha Orthonectida Rhombozoa Myxozoa Superphylum Deuterostomia    Chordata (vertebrates, etc. ... Subphyla and Classes Subphylum Trilobitomorpha Trilobita - Trilobites (extinct) Subphylum Chelicerata Arachnida - Spiders, Scorpions, etc. ... Orders Subclass Apterygota Symphypleona - globular springtails Subclass Archaeognatha (jumping bristletails) Subclass Dicondylia Monura - extinct Thysanura (common bristletails) Subclass Pterygota Diaphanopteroidea - extinct Palaeodictyoptera - extinct Megasecoptera - extinct Archodonata - extinct Ephemeroptera (mayflies) Odonata (dragonflies and damselflies) Infraclass Neoptera Blattodea (cockroaches) Mantodea (mantids) Isoptera (termites) Zoraptera Grylloblattodea Dermaptera (earwigs) Plecoptera (stoneflies) Orthoptera (grasshoppers, crickets... Orders     Palaeodictyoptera - extinct     Ephemeroptera (mayflies)     Odonata (dragonflies and damselflies)   Infraclass Neoptera     Blattodea (cockroaches)     Mantodea (mantids)     Isoptera (termites)     Zoraptera     Grylloblattodea (rock crawlers)     Dermaptera (earwigs)     Plecoptera (stoneflies)     Orthoptera (grasshoppers, crickets, katydids)     Phasmatodea (walking sticks, timemas)     Embioptera (webspinners)     Mantophasmatodea (gladiators)    Superorder Hemipterodea     Psocoptera (booklice, barklice)     Phthiraptera (lice)     Hemiptera (true bugs)     Thysanoptera (thrips)    Superorder... Orders     Blattodea (cockroaches)     Mantodea (mantids)     Isoptera (termites)     Zoraptera     Grylloblattodea     Dermaptera (earwigs)     Plecoptera (stoneflies)     Orthoptera (grasshoppers, crickets, katydids)     Phasmatodea (walking sticks, timemas)     Embioptera (webspinners)     Mantophasmatodea (gladiators)    Superorder Hemipterodea     Psocoptera (booklice, barklice)     Phthiraptera (lice)     Hemiptera (true bugs)     Thysanoptera (thrips)    Superorder Endopterygota     Miomoptera - extinct     Megaloptera (alderflies, etc. ... Families Blaberidae Blattellidae Blattidae Cryptocercidae Polyphagidae Ref: ITIS 102427 2002-12-11 A cockroach is an insect of the order Blattodea (or Blattaria). ... Families Blaberidae Blattellidae Blattidae Cryptocercidae Polyphagidae Ref: ITIS 102427 2002-12-11 A cockroach is an insect of the order Blattodea (or Blattaria). ... In biology, binomial nomenclature is a standard convention used for naming species. ... Families Blaberidae Blattellidae Blattidae Cryptocercidae Polyphagidae Species American cockroach (Periplaneta americana) Florida woods cockroach (Eurycotis floridana) Oriental cockroach (Blatta orientalis) German cockroach (Blatella germanica) Asian cockroach (Blattella asahinai) Surinam cockroach Binomial name ITIS 102427, 2002-12-11 A cockroach is an insect of the order Blattodea (or Blattaria). ...

The oriental cockroach tends to travel somewhat more slowly than other species. They are often called waterbugs since they prefer dark, moist places. They can often be found around decaying organic matter, and in sewers, drains, damp basements, porches, and other damp locations. They can be found outside in bushes, under leaf groundcover, under mulch, and around other damp places outdoors.