Ever wondered where baby tarantulas occur from ? It all part with a big walk and it ’s about to start in parts of the United States . Around this time of year , Male begin butt about in search of mates , sometimes in declamatory group and traveling important distances . Who say romance was dead ?

The motion of so many tarantulas at once has earned the phenomenon the name " the tarantula migration " , but there ’s a more lustful motivator force back their adventures .

“ The accuracy is virile tarantula are moving around this sentence of twelvemonth in the quest for a partner , ” Andrine Shufran , Oklahoma State University ( OSU ) Extension specialist and director of OSU ’s Insect Adventure in areleaseahead of the 2023 season . “ conjugation season is watch by temperature and microclimates . It can be earlier or later because the male are hold back on the right berth and cues to get on the move , but typically twin time of year is from late August through October . ”

Female tarantulas tend to stick to their burrows so when it ’s fourth dimension for making unfermented , sweet Lycosa tarentula eggs , they transport out a signal . This involve releasing a pheromone to sop up in lustful Male , and they ’ll travel a heck of a tenacious room to find a meet mate .

One such amorous tarantula mintage is the Texas brown European wolf spider , Aphonopelma hentzi . They be given to wanderwest of the Mississippi Riverto Colorado and New Mexico , across Louisiana , and – of course – Texas .

If you ’re reading this from the region aright now and do n’t fancy a swarm of softball - sized visitant , the good news is that the Texas brown tarantula is n’t as mean as the media would have you believe . According to the Missouri Department Of Conservation , these tarantulas are n’t aggressive and their venom iscomparable to that of a bee sting . Furthermore , a recent study give away that they ’ll even hang out with toads in just one of several examples oftarantulas being pals with other fauna .

Elsewhere , the California black tarantula ( Aphonopelma eutylenum)and the San Diego bronze tarantula ( Aphonopelmus reversum ) are also on the move . Rural areas such as El Cajon , Ramona , and Poway can see in particular operose eight - legged footstep as theymarch through in their thousand .

" Around this time , it ’s like clockwork – correctly around the middle of August , ” said Cypress Hansen , Science Communications Manager at the San Diego Natural History Museum , in astatement in CBS8 in 2022 . “ There are two species of tarantulas in San Diego , and both start their mating season . Right around this fourth dimension is when the males are leaving their burrows and they ’re starting to look for female person . ”

So , if you see a police squad of tarantulas exhibit across the route , why not give them an encouraging wave ? Dating is rough , even for European wolf spider .